p/Cover Story/Sep - Roof & Facade
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&F Asia<br />
<strong>Roof</strong> acade<br />
Contents<br />
<strong>Sep</strong>tember 2004<br />
<strong>Cover</strong> <strong>Story</strong> ................................................. 1<br />
Feature: Translucent & Transparent<br />
Materials ..................................................... 4<br />
Products & Services: Translucent &<br />
Transparent Materials • Solar Control ... 6<br />
Products & Services: UPVC Windows<br />
& Doors ................................................... 13<br />
News & Events ........................................15<br />
Aincreased<br />
airport capacity. This has<br />
SEPTEMBER 2004<br />
Volume 1 Number 7 MITA (P) 295/11/2003<br />
Glass and Metal Design<br />
for New Air Transport Hub<br />
The New Baiyun International Airport hopes to become a major international gateway.<br />
Increasing passenger and cargo volumes had long stretched the capabilities of<br />
the existing Baiyun Airport, highlighting the need for a new, larger facility.<br />
Located in Huadu District, the New Baiyun International Airport is five times<br />
the size of the original airport, covering 13.5 km. It will be capable of handling<br />
25 million passengers and 186,000 aircraft operations annually.<br />
New Baiyun International Airport,<br />
Guangzhou, China<br />
S a result of China’s burgeoning economic<br />
growth and anticipated population<br />
increases, China’s air travel business is<br />
expected to soar, resulting in a need for<br />
compelled the authorities to consider upgrading or<br />
building 41 airports in its current five-year plan.<br />
Guangzhou, the capital of Guangdong province and<br />
home to 7.1 million people, is the heart of China’s<br />
burgeoning Pearl River Delta region. Historically an<br />
agricultural area, the region aggressively sought<br />
commerce and encouraged outside development. Now<br />
a manufacturing centre, it produces one third of China’s<br />
exports.<br />
The New Baiyun Airport is the hub of China Southern<br />
Airlines and hopes to become a major international<br />
gateway rivaling Beijing and Shanghai as an important<br />
mainland airport. The second busiest in passenger flow<br />
and the third busiest in cargo movement, New Baiyun<br />
Continued on page 2 >>>
<strong>Roof</strong>&<strong>Facade</strong> Asia <strong>Cover</strong> <strong>Story</strong>: Glass & Metal Design for New Air Transport Hub<br />
>>> Continued from page 1<br />
Airport will compete with five regional and international airports, including Hong Kong and Macao.<br />
It will undoubtedly continue to play an important role in regional economic development and in the<br />
future of the People’s Republic of China.<br />
The Civil Aviation Administration of China and the China State Development and Planning<br />
Commission approved the project in the 1990s.<br />
Designed by Parsons Corp, together with subcontractor URS Greiner Corp, both of the US, and<br />
Chinese design institutes such as Guangdong Provincial Architectural Design Institute, the New Baiyun<br />
International Airport will be able to accommodate the world’s largest planes.<br />
The Parsons team began designing the New Baiyun International Airport in 1999, and completed<br />
the design phase in three years, working predominantly in the US, while coordinating construction<br />
documents with local Chinese architectural firms such as the Guangdong Provincial Architectural<br />
Design Institute. Phase I construction involved more than 10,000 workers at the height of the<br />
endeavour.<br />
Phase I design included the main terminal, the east-west connection building, four concourses,<br />
landscaped surface parking, structured parking, an airport hotel, and an air traffic control tower - the<br />
tallest in the country. Phase I also included two runways, aircraft maintenance and air cargo facilities,<br />
nearly 65 aircraft hardstands (192 aircraft stands will be completed by 2010), vehicle parking, and a<br />
new highway and rail system serving the airport. Two terminal area loop roadway systems will facilitate<br />
landside vehicle traffic flow and reduce congestion. Located under the terminal will be a metro rail<br />
station for travel to downtown Guangzhou.<br />
When fully operational, the airport will house an international-standard convention centre where<br />
a visitor can get off a plane, check into a quality hotel, experience fine dining and shopping, and<br />
attend a conference, all without leaving the airport. With 200,000 sq m of commercial area set aside for<br />
shopping, a hotel with up to 800 rooms, the convention centre, and exhibition halls, the airport can<br />
generate substantial additional revenue and provide more than 10,000 local jobs.<br />
Work is now progressing on Phase II, which involves middle- and long- term planning and design<br />
of the terminal. Phase II will include an additional runway and expansion of the terminal, increasing<br />
the annual passenger capacity from 25 million to 80 million, with 360,000 aircraft operations. Phase III<br />
will involve another central ticketing terminal and 50 additional gates.<br />
Architectural Award<br />
The structural design and architectural innovation brought attention and acclaim to Guangzhou well<br />
before the New Baiyun Airport’s official opening. The airport’s airy glass and metal architectural<br />
design has attracted much attention. The project gained recognition with the American Architecture<br />
Honor Award in Year 2000. RnF<br />
PROJECT DATA<br />
Client<br />
Guangzhou Baiyun International Airport Company Ltd<br />
Project Approver<br />
Civil Aviation Administration of China (CAAC)<br />
Architect<br />
Parsons Corporation and URS Greiner Corp<br />
Guangdong Provincial Architectural Design Institute<br />
Project Duration<br />
Phase I – 1999 to 2004<br />
Project Cost<br />
US$ 520 million<br />
(Source of information for the text: Parsons Project of The Month – July 2004)<br />
2 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
A new highway system serves the airport.<br />
KALZIP system used for the airport roof<br />
More than 150,000 sq m of KALZIP from Corus have been used for the roof of the New Baiyun International Airport. KALZIP has been favoured for<br />
application in airport projects worldwide where the microclimate is very aggressive. This is because the protective aluminium roofing system is durable,<br />
Xfdlffjdlfjdlfjsdlfjsdlfjsdfjdsfjksd<br />
corrosion-resistant, maintenance-free, capable of withstanding high wind loads, and configurable so as to provide good acoustic insulation.<br />
The airport will be capable of handling 25 million passengers annually.<br />
Enquiry No: 09/101
<strong>Cover</strong> <strong>Story</strong>: Glass & Metal Design for New Air Transport Hub<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Laminated glass with new solar interlayer<br />
THE New Baiyun International Airport incorporates laminated glass made<br />
with Solutia’s new range of advanced solar protection interlayers from the<br />
Vanceva brand.The improved solar performance of this latest generation<br />
Vanceva interlayer comes from the special infra-red absorber which Solutia<br />
has incorporated in this product. This cuts the incoming heat by selectively<br />
absorbing energy in the infra-red range while allowing the visible light to pass<br />
through.<br />
This new Vanceva interlayer offers good solar protection to occupants, as<br />
well as a host of additional benefits, including energy efficiency, occupant comfort,<br />
noise control, UV protection, and safety and security.<br />
Energy efficiency<br />
Designing with the new Vanceva interlayer enables solar heat to be kept out of<br />
a building while maintaining visible light transmission, thus reducing cooling<br />
costs.<br />
Occupant comfort<br />
With Vanceva solar interlayer, the glare of the sun can be controlled while still<br />
allowing natural light for a pleasant and productive environment.<br />
Noise control<br />
Laminated glass made with Vanceva reduces sound transmission by reducing<br />
the coincidence dip in the 1000 Hz to 2000 Hz range common to all glass products,<br />
thus improving the acoustic performance of the glass.<br />
Safety and security<br />
When subjected to impact, glass made with Vanceva will tend to absorb the<br />
force of the impact. If the glass should break, the pieces will remain adhered to<br />
the interlayer, reducing the risk of injury and offering intrusion resistance.<br />
UV protection<br />
Laminated glass made with Vanceva is expected to block more than 99% of UV<br />
radiation from the sun, thereby reducing the fading of interior furnishings,<br />
carpets and curtains.<br />
Additionally, Vanceva interlayers are non-metallic and will not corrode.<br />
Vanceva interlayers for advanced solar protection are available with<br />
four colour options - high visible transmission clear, high visible transmission<br />
green, medium visible transmission blue, and medium visible transmission<br />
grey. Approximately 20,000 sq m of laminated glass incorporating<br />
the high visible transmission green interlayer from this new Vanceva range<br />
were used in the New Baiyun International Airport project.<br />
Vanceva interlayers with enhanced solar control are best used in<br />
combination with body-tinted glass and pyrolitic or hardcoat Low E<br />
coatings, for a greater variety of designs, good visible light transmittance,<br />
effective solar control and all the traditional benefits of laminated glass.<br />
The Vanceva brand offers other advanced solutions such as aesthetics,<br />
acoustics, high security, besides advanced solar performance. RnF<br />
New Baiyun International Airport: Laminated glass with Vanceva<br />
solar interlayer contributes also to the aesthetics of the design.<br />
Enquiry No: 09/102<br />
New Baiyun International Airport: Laminated glass with Vanceva solar interlayer ensures good visible light<br />
transmittance, effective solar control, noise control, and safety and security.<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 3
<strong>Roof</strong>&<strong>Facade</strong> Asia Feature: Translucent & Transparent Materials<br />
ETFE in Membrane Constructions<br />
– Important aspects of ETFE<br />
cushion structures<br />
Mr Dieter Linke, covertex GmbH / Engineering + Design GbR, Germany, highlighted the<br />
potential for the use of ETFE (ethyl tetra fluoro ethylene) cladding in the building industry, in<br />
his presentation at FLUOROPLAST 2004 World Congress which addressed the theme<br />
‘Fluoropolymers in Architecture - Construction – Design – Engineering’. The event, held on 28<br />
and 29 April 2004 in Zurich, Switzerland, was organised by Maack Business Services of Zurich.<br />
(The next FLUOROPLAST World Congress will be held in Zurich from 14 to 15 March 2006).<br />
Introduction<br />
Traditional architectural membranes are coated fabrics.<br />
Wind and snow loads are carried by the fabric.<br />
The coating protects the fabric against environmental<br />
impacts and it allows for the weld assembly of<br />
the panels.<br />
These membranes with PE-fabric and PVC<br />
coating or glass fibres with PVC coating are light<br />
and very strong – but never transparent.<br />
Typical characteristics of ETFE are its<br />
transparency (also combined with printing), natural<br />
light transmittance for visible light and UV-rays, its<br />
low weight and the possibility to build extended and<br />
variable curved surfaces in one piece. These<br />
characteristics make it very interesting for<br />
architectural purposes.<br />
But as ETFE membranes in roofing and cladding<br />
are not reinforced, they have to carry the loads<br />
without fabric. Thus, ETFE membranes have only a<br />
fractional amount of tensile strength, compared to<br />
coated fabric materials.<br />
It is obvious that the supporting structure and<br />
the detailing for the ETFE attachment must take this<br />
fact into account. A good way to do so, is to use ETFE<br />
in claddings as air supported cushions.<br />
It is a great challenge to merge the architect’s<br />
intentions with the special needs of ETFE<br />
structures, in order to achieve a good, durable and<br />
economic building.<br />
But to do so, knowledge about the less obvious,<br />
4 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
though very important technical aspects relating to<br />
the use of ETFE as a structural element in buildings,<br />
is required, too. As building with ETFE has very<br />
little history, principals, architects, and engineers<br />
usually are not aware of the sometimes very rigid,<br />
boundary conditions.<br />
Depending on the type of supporting structure<br />
and the physical needs of the cladding, like thermal<br />
insulation, shading, and internal humidity, two<br />
main design groups can be identified - ETFE<br />
cushions and mechanically prestressed ETFE in a<br />
single layer.<br />
First, important aspects about ETFE cushions will<br />
be highlighted. Against this background, the special<br />
design features of the world’s largest ETFE cushion<br />
project, Allianz Arena Soccer Stadium, Munich, will<br />
be explained, and towards the end, the prospects<br />
with single layer ETFE constructions, will be<br />
discussed.<br />
Typical configuration of ETFE cushions<br />
ETFE cushions basically consist of one inner and one<br />
outer foil. Both are stabilised by automatically<br />
controlled, moderate, overpressure of the air<br />
trapped between them. This pressure is retained by<br />
fans. The layers are usually welded together along<br />
the edges and attached to the support structure with<br />
special aluminium extrusions.<br />
Static mode of operation<br />
Inward-aimed external loads (wind pressure, snow),<br />
are led to the inner foil by the internal overpressure.<br />
It carries the load, hammock-like.<br />
Outward-aimed external loads (wind suction) are<br />
carried by the outer layer in similar manner. Internal<br />
pressure and external wind suction add up to a<br />
Allianz Arena Soccer Stadium, Munich, Germany: The world’s<br />
largest ETFE cushion project.<br />
certain extent and need to be calculated carefully.<br />
The overpressure usually amounts to 250 Pa and<br />
can be changed up to the equivalent snow load, if<br />
necessary.<br />
Owing to the instability in windy conditions, a<br />
lack of air pressure should be avoided. If water<br />
ponding is excluded by well designed slopes on the<br />
roof, a lack of air pressure is usually not a static<br />
danger. The foils are designed for the expected loads<br />
and it is not important, whether, for example, snow<br />
load effects are applied to the inner layer via air<br />
cushion or applied directly.<br />
EXTERNAL LOAD E.G. SNOW<br />
HORIZONTAL<br />
SUPPORT<br />
REACTION<br />
INTERNAL OVER PRESSURE<br />
VERTICAL<br />
SUPPORT<br />
REACTION<br />
RADIUS OF OUTER FOIL<br />
OUTER<br />
INNER<br />
RISE<br />
OF<br />
ARCH<br />
Limited strength of ETFE foil<br />
The performance of a cushion-carrying load is<br />
dependent on the deployed thickness of the foil<br />
which is usually between 150 and 250 microns and<br />
on its radius of curvature. With typical building<br />
code design loads, the free span of a long,<br />
rectangular ETFE cushion, can reach up to<br />
approximately 4 m. Its length is limited only by<br />
practical considerations.<br />
High tension forces at the attachment structure<br />
and/or the space for the dip, must be taken into<br />
account. A radius of 3.5 m to 4 m for the curvature<br />
of a cushion layer between the attachment lines, is<br />
a good value to start with, for the design. A small<br />
radius reduces stress but increases the rise of the<br />
arch of the cushion foils.<br />
Supported with cable nets, to reduce the static<br />
free span of the foil, ETFE cushions have been built<br />
with up to 50 m in diameter.<br />
Safe air supply<br />
The normal excess pressure of 250 Pa equals 0.0025<br />
bar or 0.25 kN/sqm. The surplus amount of air<br />
required to provide this pressure in the cushion, is<br />
only a few litres. The air to fill the cushions and to<br />
replace losses, is led into the cushions via pipes and<br />
hoses, and is usually taken from outside of the<br />
building.<br />
Except under extremely windy conditions or<br />
when there is a danger of water ponding, the air<br />
overpressure in the cushion is not a vital element in<br />
the static performance of the cushions. But lack of<br />
air pressure could have negative effects on inner<br />
foils, internals, thermal insulation and durability of<br />
the entire construction.<br />
Usually, two electric engines with two fans (not<br />
Continued on page 5 >>>
Feature: Translucent & Transparent Materials<br />
>>> Continued from page 4 The dryer’s power will hardly exceed 4 kW for<br />
compressors) are installed in the air supply unit,<br />
providing air for the entire roof of a medium sized<br />
building. On large buildings, more units share the<br />
cushion area. Each of the two fans in a unit is<br />
designed to deliver the full supply. For safety<br />
reasons, they alternate weekly and provide back up<br />
for each other.<br />
Additionally, the fan units can be connected to<br />
an emergency power system. In huge buildings, it<br />
may be possible to connect the pipework for the<br />
different units manually, thus providing a second<br />
level of backup.<br />
Unlike in the case of compressors, the noise levels<br />
for the fan units can easily be kept under 55 dB (1 m<br />
distance). For average buildings, the power of the<br />
fans will not exceed 0.8 kW.<br />
Typical Air Supply Fan Unit, placed<br />
outdoor. Inset: Two independent fans<br />
inside.<br />
Climate control in the cushion<br />
ETFE is permeable to steam. Therefore, internal air<br />
conditioning for the cushions at green houses or<br />
swimming baths is strongly recommended:<br />
Steam trapped in the cushion condenses and can<br />
cause water accumulation resulting in algal growth<br />
in the long-term. With well designed options for air<br />
exchange in the cushions, in combination with dryer<br />
devices, the internal spaces remain dry and clean.<br />
Very advanced systems use a closed circle for the<br />
conditioned air with inlet pipe and outlet pipe,<br />
Others work with small outlet openings in the<br />
cushion, at the end of the inlet, opposite the hose,<br />
to provide air exchange.<br />
�<br />
�<br />
Gas Station, Munich, Germany: Horizontal <strong>Roof</strong> Cushions.<br />
an average building and it will work only if the<br />
control devices for air humidity and temperature<br />
determine the need.<br />
Thermal insulation of the cushion<br />
If thermal insulation is demanded, additional,<br />
thinner ETFE foils can be installed outside or inside<br />
the cushions to divide the cushion space into two<br />
or even three air chambers. With two chambers, a<br />
u-value of about 2 can be achieved. With up to four,<br />
it can be reduced to 1.5 or less, depending on<br />
conditions like volume and slope. An inner layer,<br />
in combination with printed patterns on the foils<br />
and special air management, can allow for special<br />
effects with changing optic impressions.<br />
Thermal insulation of attachment extrusion<br />
and condensed water<br />
Usually, the attachment extrusion is the thermal<br />
weak point, causing water to condense from the<br />
humid air inside the building. This water usually is<br />
collected and led away via a small gutter.<br />
With more effort, the thermal losses along the<br />
usual attachment extrusions can be eliminated. It is<br />
possible to attach the outer foil along the upper edge<br />
of support beams and the inner foil along the lower<br />
edge. The cushion foils are not welded together, but<br />
installed one on the outer, and the other, on the inner<br />
surface, of the roof’s support structure. The support<br />
structure ends up as a boundary element for the<br />
cushion, partly situated within the cushion.<br />
Internals in cushions<br />
The space between the two attachment levels can<br />
contain elements of the support structure.<br />
Additionally, the space is sometimes filled with<br />
fixed or retractable sun protection devices or solar<br />
power equipment. Owing to the difficult access,<br />
these should be maintenance-free, as far as possible.<br />
Then, additional measures are strongly<br />
recommended to avoid damage, in case of an<br />
emergency, as when high snow loads might result<br />
in a failure of the air support.<br />
Slope at the eaves of roofs<br />
Basically, to avoid the danger of water ponding, in<br />
case of an air supply break down, it is important to<br />
have steep eaves which allow for snow and water<br />
to fall off the ETFE cladding.<br />
It is important to keep in mind, that although a<br />
flat slope causes snow to slip, it might jam at the<br />
eaves’ support structure causing problems when<br />
there is lack of air pressure.<br />
Water ponding in flat roofs<br />
In case of air supply failure, collapsed cushions in<br />
flat roofs might collect water, establishing a pond.<br />
If it contains too much water, the repaired air supply<br />
will not be able to get rid of it. For cushions with a<br />
geometry conducive to ponding, measures to pump<br />
off the water must be prepared, to enable re-inflation<br />
of the cushion. But emergency pumping can be<br />
acceptable only for buildings with few small<br />
cushions and easy access.<br />
For huge buildings like Allianz-Arena Soccer<br />
Stadium, Munich, with more than 1,800 horizontal<br />
roof cushions, 40 m to 50 m above the ground,<br />
pumping would certainly be a hard job.<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Masoala Rainforest, Zurich Zoo, Switzerland: Light and Space with<br />
ETFE-cushions in roofs and facades.<br />
Thermal impact on buildings<br />
ETFE has a very high transmission rate for solar<br />
radiation. This is often underestimated by energy<br />
calculations for internal summer temperatures. It is<br />
helpful, to allow for retractable roof parts or vents<br />
with a good air exchange rate during summer.<br />
The low reflection rate for infrared radiation also<br />
leads to a stronger cooling down effect in clear cold<br />
winter nights, with the thermal radiation from the<br />
building’s floors escaping into space. Both effects<br />
can be reduced with a retractable screen system in<br />
or underneath the cushions.<br />
Special structural tasks<br />
Beside the above points, the engineer in-charge is<br />
always confronted with new challenges. With<br />
reference to the Allianz Arena Soccer Stadium<br />
incorporating 2784 cushions which cover<br />
approximately 65,000 sq m, there are 1,392 different<br />
shapes of cushions, and peaked corners which are<br />
rhombus shaped.<br />
A self-acting ETFE cushion drainage system addresses<br />
the issue of ponding. An advanced attachment and<br />
sealing system takes care of linear offsets and the twisted<br />
geometry of the support structure.<br />
An advanced attachment system with a flexible<br />
base and sealing, counteracts the impact of the<br />
primary structure’s expansion joints on the<br />
cushions.<br />
Prospects with single layer ETFE<br />
The cushions at Allianz Arena are architectural<br />
elements, protecting the facade as additional skin,<br />
without any demand for thermal insulation. For that<br />
low degree of requirement, ETFE allows for an<br />
alternative to cushions. ETFE cladding can be built<br />
also as mechanically prestressed single layers. The<br />
main advantages are that only one foil is needed<br />
instead of two, and no air supply is necessary.<br />
ETFE single layer detailing and engineering,<br />
especially in accordance with existing building<br />
codes and load standards, is a challenge.<br />
Summary<br />
The use of this material requires a deep knowledge<br />
about its mechanical behaviour. The requirements<br />
for manufacturing, installation and maintenance<br />
must merge with the architect’s intentions and the<br />
limitations set by the main support structure and<br />
the load conditions.<br />
On top of that, government approvals are<br />
necessary for a new construction material, since data<br />
cannot be found in any building codes. RnF<br />
(Note: This is an edited version of the presentation)<br />
Photo credits for all images: covertex GmbH, Germany.<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 5
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
6 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
Translucent & Transparent Materials • Solar Control<br />
New generation polycarbonate<br />
sheets from GE Advanced Materials<br />
GE ADVANCED Materials, a division of General<br />
Electric Company, acquired key plant and<br />
equipment assets of CARBORON Sdn Bhd in August<br />
2002 to position its Structured Products Business<br />
closer to its customers in the Asia Pacific region.<br />
Investments were made to upgrade the<br />
manufacturing facility, in terms of premises,<br />
equipment, capability and human resources. The<br />
multiwall polycarbonate sheet extrusion facility was<br />
officially opened in Klang, Selangor State, West<br />
Malaysia, in January 2003.<br />
Currently, the company produces high quality,<br />
weather- and impact- resistant, multiwall,<br />
polycarbonate sheets, under the LEXAN and<br />
CARBORON brands. The multiwall polycarbonate<br />
sheets are used in various industries ranging from<br />
building and construction, interior decoration and<br />
signage.<br />
The newly developed series of polycarbonate sheets<br />
from GE Advanced Materials, Plastics Malaysia,<br />
incorporates advanced technology to facilitate natural<br />
climatic control, reduce maintenance costs and improve<br />
weathering performance.<br />
LEXAN THERMOCLEAR Easy Clean Sheet is<br />
part of the LEXAN THERMOCLEAR range of<br />
Enquiry No: 09/104<br />
lightweight, weather- and impact- resistant sheets<br />
extruded from LEXAN resin.<br />
LEXAN THERMOCLEAR Easy Clean Sheet<br />
features a special coating on the outer surface, that<br />
possesses self-cleaning properties, as well as UV<br />
protection on both sides; twin, triple and Xstructures;<br />
good light transmission; ease of<br />
installation; long-term weather resistance; high<br />
impact strength; and good thermal insulation.<br />
LEXAN THERMOCLEAR Easy Clean Sheet has<br />
a variety of applications in the building industry. It<br />
can be used for conservatories, balconies,<br />
greenhouses and garden centres, and as covers for<br />
swimming pools.<br />
LEXAN THERMOCLEAR Hammered Glass Look<br />
is a two-sided, UV-protected polycarbonate<br />
multiwall sheet. Apart from its aesthetic attraction,<br />
LEXAN THERMOCLEAR Hammered Glass Look<br />
also contributes to improved light diffusion, safe<br />
interior glazing and ease of installation. It has good<br />
impact resistance, low weight, good thermal<br />
insulation and good fire resistance. LEXAN<br />
THERMOCLEAR Hammered Glass Look can be<br />
used for conservatory roofing and swimming pool<br />
covers, among other applications.<br />
GE Advanced Materials is a world leader in<br />
providing materials solutions through engineering<br />
thermoplastics, silicon-based products and<br />
technology platforms, and fused quartz and<br />
ceramics. Headquartered in Pittsfield,<br />
Massachusetts, USA, GE Advanced Materials is the<br />
entity created by the combination of GE’s former<br />
Plastics, Silicones and Quartz businesses.<br />
GE Advanced Materials, Plastics is a leading<br />
global manufacturer and distributor of plastics<br />
resins used in a number of industries including<br />
building and construction. GE Advanced Materials,<br />
Plastics manufactures and compounds a number of<br />
types of resins. The company also includes GE<br />
Advanced Materials, Structured Plastics, a global<br />
leader in the manufacture of high-performance<br />
LEXAN sheet and film products used in<br />
innumerable applications and industries.<br />
GE Advanced Materials, Silicones which includes<br />
GE Toshiba Silicones in the Pacific Region and GE<br />
Bayer Silicones in Europe, offers several products<br />
for a variety of industries including building and<br />
construction. RnF<br />
Transparent polymer glazing from GE reduces<br />
interior heat buildup<br />
TWO new families of transparent, solar-control<br />
glazing products in monolithic and multi-wall<br />
polycarbonate sheet, from GE Advanced Materials,<br />
significantly reduce solar transmission while<br />
simultaneously offering high levels of light<br />
transmission, thereby helping to save energy costs for<br />
the cooling and lighting of buildings. The single-wall<br />
product is called LEXAN EXELL Solar Control IR<br />
sheet, and the multi-wall product is called LEXAN<br />
THERMOCLEAR Solar Control IR sheet. Both<br />
products are recommended for roof domes, skylights,<br />
walkways, conservatories, and other building<br />
applications where it is desirable to admit high levels<br />
of light while keeping excess heat to a minimum.<br />
According to GE Advanced Materials, LEXAN<br />
sheet can reduce interior heat buildup by up to 40%<br />
for lower energy usage, while increasing light<br />
transmission by as much as 60%. It has good flame<br />
resistance, building-code approval with EU and ICBO,<br />
and other high-performance properties.<br />
GE’s new heat-management glazing makes use of<br />
an entirely new technology platform. Instead of being<br />
translucent or opaque as previous products, the<br />
LEXAN Solar Control sheet materials are transparent<br />
with a green tint which blocks near-infrared heat but<br />
lets in high levels of light. Proprietary resin additives<br />
are used to manage heat instead of expensive and<br />
fragile coatings which can be damaged during<br />
handling and installation. Since the GE additive<br />
technology is inherent to the polymer, solar control<br />
is virtually permanent and provides UV protection to<br />
both sides of the sheet.<br />
The new LEXAN Solar Control IR sheet products<br />
are available in all standard gauges and dimensions.<br />
As with conventional monolithic and multi-wall<br />
LEXAN sheet, this new glazing offers design freedom<br />
due to its ability to be cold formed and/or<br />
thermoformed without losing impact or weathering<br />
properties. Both versions come with a 10-year written<br />
limited warranty against reduction of light or solar<br />
transmission properties, yellowing, and breakage due<br />
to hail impact. RnF<br />
Enquiry No: 09/103<br />
LEXAN sheet can reduce interior heat<br />
buildup by up to 40%, while increasing<br />
light transmission by as much as 60%.
Translucent & Transparent Materials • Solar Control<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
The Emerald Le’ Magic Glass from<br />
Le-Gardien Singapore<br />
(LOW-RES)<br />
PIX A<br />
Windows can be made opaque for greater privacy within a room, or the transparency can be restored, for a good view of the outside.<br />
INCORPORATED in Singapore in 1997, Le-Gardien specialises in the supply<br />
of glass products for architectural and interior design applications.<br />
One of the products that Le-Gardien has introduced is Emerald Le’ Magic<br />
Glass which can be widely used on windows, skylights, internal partitions<br />
and advertising display screens. Based on PA-LC (Polymer-Assembled<br />
Liquid Crystal) technology, Emerald Le’ Magic Glass enables windows to<br />
SSG DURACOMFORT Insulating Glass Unit<br />
DURACOMFORT Insulating Glass Unit / Double-<br />
Glazed Unit, from Singapore Safety Glass (SSG), is a<br />
high quality insulating glass unit that is constructed<br />
with two or more plies of glass, separated by a<br />
desiccant-filled spacer and sealed with inorganic<br />
sealant. The desiccant absorbs moisture. The spacers<br />
used are available in mill or black anodised finish.<br />
A primary seal of polyisobutylene is incorporated<br />
into the system, which provides maximum protection<br />
against water vapour transmittance. It also helps<br />
reduce thermal edge conductance between spacer and<br />
glass, thereby increasing energy savings.<br />
DURACOMFORT also offers a choice of secondary<br />
sealant, providing versatility in product application<br />
and assuring maximum strength and protection from<br />
stress and extreme temperature.<br />
Insulation<br />
The enclosed layer of air increases the insulation<br />
capability of DURACOMFORT. As a result, the<br />
airconditioning load is greatly reduced. The use of heat<br />
absorbing glass, heat reflective glass and Low-E glass<br />
will further reduce the load on the cooling system.<br />
Preventing dew formation<br />
With monolithic glass, the temperature difference<br />
between the outside and inside of a room will often<br />
lead to condensation. With DURACOMFORT, the<br />
insulating effect of the air layer makes it difficult for<br />
the glass to become cold and consequently dew<br />
formation is less likely to occur.<br />
Sound insulation<br />
DURACOMFORT can significantly save on the cost to<br />
reduce exterior noise pollution. The amount of sound<br />
reduction depends on the configuration of the<br />
insulating glass.<br />
Pleasant indoor environment<br />
With its high insulation properties, the elimination of<br />
cold or warm draughts, leads to a pleasant internal<br />
environment.<br />
DURACOMFORT offers maximum protection from stress and extreme temperature, and provides versatility in product application.<br />
Design flexibility<br />
DURACOMFORT allows for design flexibility, with<br />
combinations of varying thicknesses and glass types,<br />
to suit the requirements of different performance levels.<br />
SSG was incorporated in 1989 with the aim of<br />
providing solutions and high-quality architectural<br />
glass products for the local and regional markets. The<br />
company’s constant focus on developing new products<br />
has made it possible for architects and designers to<br />
push for further creativity in their designs.<br />
SSG is also the first architectural glass manufacturer<br />
in the region to obtain an ISO 9001 certification. The<br />
(LOW-RES)<br />
PIX B<br />
be opacified or made transparent, through the simple operation of<br />
an electrical power switch. A new film version of the PA-LC range of<br />
products, which can be pasted onto any existing glass, is also available at a<br />
much lower cost. RnF<br />
Enquiry No: 09/105<br />
company has also attained the AS/NZS (Australian<br />
Standard / New Zealand Standard) 2208 for safety<br />
glass.<br />
To offer a total architectural glass solution to its<br />
customers, SSG established a subsidiary in Malaysia, SSG<br />
Safety Glass Sdn Bhd, to produce tempered safety glass<br />
as well as ceramic frit glass. The company has also entered<br />
into a joint venture in United Reliance Engineering Pte<br />
Ltd (URE), to provide design, supply and installation<br />
services in structural glazing systems. RnF<br />
Enquiry No: 09/106<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 7
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
8 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
Translucent & Transparent Materials • Solar Control<br />
Solar control glass with enhanced<br />
thermal insulation<br />
SGG COOL-LITE from Saint-Gobain Glass (SGG) is<br />
a solar control glass offering numerous aesthetic<br />
choices in the design of facades. It is available in a wide<br />
range of colours and by combining thicknesses and<br />
colours with clear or body-tinted glasses, an extensive<br />
selection of appearance and performance options can<br />
be made available.<br />
SGG COOL-LITE is manufactured through the<br />
deposition of a coating of metal oxides by magnetically<br />
enhanced cathodic sputtering, under vacuum<br />
conditions, on to clear float glass, SGG PLANILUX, or<br />
on to body-tinted glass, SGG PARSOL.<br />
The type of coating applied to the glass determines<br />
its aesthetic appearance and colour.<br />
Careful selection of the most appropriate type of<br />
SGG COOL-LITE for each application makes it<br />
possible to satisfy several design criteria<br />
simultaneously, including solar control and<br />
therefore more economical use of airconditioning;<br />
aesthetic appearance, in terms of colour and<br />
reflection; and light transmittance.<br />
The overall result depends on the orientation,<br />
environment and geographical location of the building.<br />
SGG COOL-LITE K and SGG COOL-LITE SK are solar<br />
control glasses with enhanced thermal insulation.<br />
SGG COOL-LITE K and SGG COOL-LITE SK are<br />
produced through the deposition of several coats of<br />
metallic oxides by magnetically enhanced cathodic<br />
sputtering, under vacuum conditions, on to SGG<br />
PLANILUX, SGG DIAMANT and SGG PARSOL.<br />
SGG COOL-LITE K and SGG COOL-LITE SK which<br />
must always be in double-glazed form, provide a<br />
spectrally selective range of solar control performances<br />
together with good thermal insulation properties.<br />
Each of the 6 glass types in the SGG COOL-LITE K<br />
and SGG COOL-LITE SK ranges, enable different<br />
performance levels to be achieved.<br />
SGG COOL-LITE KS 147 is distinguished by its<br />
silvered appearance, low solar factor g, and low heat<br />
transmittance or U value.<br />
SGG COOL-LITE KN 155 and KN 169 are neutral<br />
SGG COOL-LITE has been specified for Singapore Management University’s School of Business building.<br />
in appearance and have a low light reflectance. They<br />
combine high light transmittance with a low solar<br />
factor g and a good U value.<br />
In addition to its high performance levels, SGG<br />
COOL-LITE KB 159 has a distinctive bluish appearance<br />
in reflection.<br />
SGG COOL-LITE SKN 172 and SKN 165, the latest<br />
K-LITE sputter coated low emissivity glass<br />
GLASSLINK Trading of Singapore is the agent for Saudi American Glass Factory (SAGF) of Riyadh, Saudi Arabia, the<br />
manufacturer of K-LITE high performance glass.<br />
One of the products, K-LITE low emissivity (low-E) coated glass offers designers and specifiers, the opportunity to<br />
achieve greatly improved thermal performance, while still maintaining the appearance of uncoated glass. It is ideal for<br />
applications requiring subdued colours, low reflectance and abundant daylight.<br />
K-LITE low-E and K-LITE OPTIMA are ultra-thin coatings which are applied to the float glass substrate by magnetically<br />
enhanced cathodic sputtering.<br />
K-LITE low-E and K-LITE OPTIMA coatings are almost invisible and yet are highly effective in reducing the transmission<br />
of heat energy in the long-wave infrared (IR) frequencies, while freely admitting visible light. RnF<br />
Enquiry No: 09/108<br />
(LOW-RES)<br />
K-LITE products offer designers and specifiers the opportunity to achieve greatly improved thermal performance.<br />
innovations in the SGG COOL-LITE SK range, offer<br />
high performance levels. They are neutral in<br />
appearance, with low light reflectance, combining high<br />
light transmittance with a low solar factor g and a good<br />
U value. RnF<br />
Enquiry No: 09/107<br />
(LOW-RES)<br />
K-LITE glass is installed on the Al-Faisaliyah Center, Riyadh,<br />
Saudi Arabia.
Translucent & Transparent Materials • Solar Control<br />
SUN-X films for increased<br />
safety and solar control<br />
AUTHORITIES in every country are today concerned about the need for greater<br />
security and safety of human lives and property.<br />
When buildings are destroyed through intentional means such as terrorism or arson<br />
attacks, or through unintentional means such as accidents or natural calamities,<br />
the glass on the facades of buildings, for all its beauty, can shatter, with the shards<br />
becoming extremely dangerous projectiles.<br />
An action plan to prevent this from happening, according to SUN-X Film, involves<br />
the application of the company’s ARMORCOAT Safety and Security Films.<br />
ARMORCOAT Safety and Security Films are designed to make glass stronger by<br />
up to 300%, as well as render it shatter-resistant. In the event of deliberate or accidental<br />
glass breakage, the strong adhesive, as well as the multi-layered polymer, will help<br />
hold the glass fragments or shards together as an integral piece, preventing injuries to<br />
people in the vicinity. They are offered in thickness ranges from 4 mil (100 microns) to<br />
14 mil (350 microns). ARMORCOAT Safety and Security Films are available in three<br />
models - Clear, Grey and Bronze.<br />
ARMORCOAT Safety and Security Films are offered in clear or solar performing<br />
versions, with a film thickness ranging from 4 mil to 14 mil. They reject 98% of the<br />
harmful ultraviolet light. Safety Solar versions reject up to 81% of solar energy.<br />
ARMORCOAT Safety and Security Films help to hold the glass in place, in case of<br />
breakage. The films are manufactured with the DUROGARD scratch-resistant coating,<br />
and are easy to clean. ARMORCOAT Safety and Security Films are backed by strong<br />
warranties.<br />
SUN-X Solar Control Films<br />
Since its incorporation in 1968, SUN-X has been providing solar control films using<br />
advanced technology which has its origins in advanced materials research and development<br />
programmes for aerospace applications.<br />
SUN-X Solar Control Films help to substantially reduce solar heat penetration<br />
through glass, thereby contributing to lower airconditioning loads and<br />
energy savings. Another advantage of SUN-X solar control films is their ability<br />
to control glare which causes eye strain and fatigue. Further, SUN-X films come<br />
with UV inhibitors which absorb almost all UV radiation that can otherwise<br />
�����<br />
�����<br />
(LOW-RES)<br />
SUN-X films are used on the glass surfaces of modern facades.<br />
(LOW-RES)<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
cause discoloration of upholstery, carpets and furniture.<br />
There are also the aesthetic benefits of window tints and additional safety, that the<br />
SUN-X Solar Control Films can provide.<br />
SUN-X Conventional Premium Films provide efficient protection against radiant<br />
heat, glare and ultraviolet light. They are available in Grey, Silver, Bronze and<br />
Gold.<br />
SUN-X Sputtered High Grade Films cater primarily to those who want effective<br />
reduction in radiant heat without compromising the transmission of visible light. Continuous<br />
roll to roll sputtering is a process which permits controlled, repeatable deposition<br />
of a wide range of materials such as pure metals, alloys, metal oxides and nitrides.<br />
The vacuum process allows ‘atom by atom’ layering of these materials to produce a<br />
technically superior window film. SUN-X Sputtered High Grade Films are available<br />
with titanium, stainless steel or copper layers.<br />
SUN-X Specialty Films provide privacy and creativity to any home or office. A wide<br />
range of designs is available to suit every need.<br />
SUN-X Residential Films reject almost 100% of damaging ultraviolet and up to 82%<br />
of total solar energy, thus providing protection to valuable furnishings, flooring and<br />
decor.<br />
SUN-X Residential Films complement any style and are available in a variety of<br />
shades, colours and performance levels, from lighter, more subtle films, to more reflective<br />
films for greater privacy and higher performance. SUN-X Residential Films also<br />
incorporate the scratch-resistant DUROGARD coating.<br />
SUN-X Film believes that on account of its long experience in the field, it can offer<br />
professional advice in all situations, to ensure the safety, security and comfort levels of<br />
the occupants and those in the vicinity of modern buildings. RnF<br />
Enquiry No: 09/109<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 9
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
10 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
Translucent & Transparent Materials • Solar Control<br />
Glass application at Hangar 7<br />
of Salzburg Airport<br />
THE new Hangar 7 at Salzburg Airport in Austria, is<br />
located on the east side. Architect Volkmar Burgstaller<br />
has designed the highly regarded steel and glass structure.<br />
From floor to ceiling, uninterrupted spans of fireresistant<br />
glass, made by SCHOTT JENAer GLAS of Germany,<br />
for the first time in these dimensions, bring the<br />
desired transparency and lightness via the glazed facades,<br />
right into the interior of the building.<br />
In geometrical terms, the futuristic steel structure<br />
alongside the taxiway is an ellipsoid, turned slightly on<br />
its longer axis and sunk into the ground, resulting in the<br />
largest possible cross-sectional area. The impressive dome<br />
rises up in an unsupported 66 m x 95 m span, to an overall<br />
height of more than 14 m. On the northern side, the<br />
ellipsoid is cut away on the diagonal, to open up a 350 sq<br />
m gate, on to the taxiway and runway, providing a view<br />
of the airport terminal building.<br />
Two 5-storey cylindrical glass towers are built into the<br />
hangar on its southeast side. Bridges and galleries link<br />
them together and ensure that the main structure is solid.<br />
The main entrance is located between them, giving access<br />
to both the exhibition and the catering facilities. The<br />
Skywalk leads, via the terrace, in front of the first-floor<br />
restaurant, to the Skybar suspended below the dome,<br />
which has glass floors and walls, to provide a view from<br />
the highest point of the structure.<br />
‘The maximum expanse of glass supported by the<br />
smallest possible steel profiles’ was the specification presented<br />
to Waagner Biro Stahl-Glas-Technik AG for the<br />
design of the glazed roof. The diameter of the steel tubing,<br />
which had to be bent to achieve the varying radius,<br />
had to be kept to less than 406 mm. After numerous calculations,<br />
the design, especially the way the ellipsoid and<br />
glass towers combined, was optimised to meet the required<br />
specification. The fact that there is an overhang<br />
on one side of the hangar shell, resulting from the slight<br />
turn on the ellipsoid, was an extra challenge in all of this,<br />
as was the uppermost area of the shell, which presented<br />
a leakage problem resulting from its low curvature. The<br />
solution was a suspension in the dome area, in a geometrically<br />
adapted form which now supports the Skybar.<br />
In other areas, horizontal rings and infills were added to<br />
the radial support structure, to stiffen it.<br />
The secondary structure required to support the<br />
glass, consists of flat steel members welded to a support<br />
frame. The whole shell of the hangar is enclosed<br />
in laminated safety glass. This is point-bolted and bent<br />
in some parts. It is silk-screened on the outer surface<br />
to provide solar protection. The largest panes, at<br />
around 5 m x 2 m in size, are at the limit of what is<br />
technically feasible.<br />
The facades of the two cylindrical glass towers are in<br />
the form of a double skin. The inner skin is insulating<br />
glass with a solar control and heat protection function.<br />
The individual panes go from floor to ceiling without any<br />
other support on each floor. The gap between the inner<br />
and outer skins is ventilated and incorporates concealed<br />
solar protection in the form of external blinds. The external<br />
shell itself also consists of floor-to-ceiling, point-supported<br />
laminated glass panes which are supported without<br />
frames via glass blades and which can be opened for<br />
cleaning purposes.<br />
The building control authority required fire protection<br />
compartmentalisation at the structural interface between<br />
the glass towers and the hangar. To comply with<br />
the wishes of the architect and the building owners, this<br />
also had to be in glass. A special difficulty in this connection<br />
was the fact that the slight turn on the ellipsoid, resulted<br />
in the facade overhanging in places in this area.<br />
From an extreme inclination of 12°, it progresses continu-<br />
PYRAN S borosilicate fire-resistant glass at Hangar 7 has opened up a new dimension of transparent architecture in a format previously unattained in frameless glazing.<br />
ously to the perpendicular at the point where the glazed<br />
double doors are fitted, providing access from the foyer<br />
to the exhibition hall. Fitting a succession of diamondshaped<br />
panes, over the 4 m length of the side edge, would<br />
have created the risk of a 4 cm bow, with the consequent<br />
danger of structural damage at a later date. In order to<br />
butt the glass together without bow, in other words, to<br />
deal with both the inclination and the horizontal succession<br />
of polygons, the panes of glass were based on a<br />
frustum and produced as distorted diamond shapes, the<br />
actual glass being flat. As a consequence the joints are<br />
not parallel, and the panes of glass appear to be tilted<br />
outwards. The greater the inclination, the more obvious<br />
this becomes.<br />
The contract for this specially produced fireresistant<br />
glass went to the Special Float Glass Division of<br />
SCHOTT JENAer Glas GmbH. The company says that<br />
PYRAN S borosilicate fire-resistant glass at Hangar 7<br />
has opened up a new dimension of transparent<br />
architecture in a format previously unattained in<br />
frameless glazing. The fire-resistant glass separates the<br />
two fire-protection compartments over a floor height of<br />
up to 3.40 m. It is supported without the use of vertical<br />
profiles from floor to ceiling, with the supports required<br />
‘concealed’ in the floor covering and ceiling cladding. The<br />
company supplied, among other things, 20 t of double<br />
pane PYRAN S 10 mm thick laminate, 65 of which alone<br />
measured 1200 mm x 3400 mm. Other pieces were made<br />
to templates and had edge cutouts of up to 65% of the<br />
glass area, or were made as stepped insulating glass.<br />
Some adaptation of the production had to be carried out<br />
both for the manufacture of the basic glass and also for<br />
the toughening and laminating. RnF<br />
Enquiry No: 09/110
Translucent & Transparent Materials • Solar Control<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Elegant curved glass replaces old zinc in<br />
the roof of the Kenzo Building in Paris<br />
IN a prestigious quarter in central Paris, a new glass roof now<br />
soars over Kong, the celebrated Japanese restaurant. Elegant<br />
and refined, it highlights the Kenzo boutiques located on the<br />
lower floors of the same building.<br />
While designing the glass roof, in order to meet the project’s<br />
demanding specifications, the architects at Studio<br />
d’Architecture Jean-Jacques Ory selected Glaverbel<br />
SUNERGY, an extremely clear low-emissivity solar-control<br />
glazing.<br />
The first objective was to comply with the standards imposed<br />
by the City of Paris relating to its historical heritage, by<br />
opting for a clear glass with the lowest possible level of light<br />
reflection. The second important consideration was to find a<br />
glass that could be curved to fit the conical section of the arch<br />
in the roof. The third goal was to find a high-performance<br />
double glazing assembly that could be curved, laminated and<br />
toughened, while at the same time ensuring optimal comfort<br />
for restaurant patrons, regardless of the weather.<br />
All the factors in this complex scenario indicated that<br />
SUNERGY solar-control glazing would be the solution. With<br />
its neutral, ‘super high performance’ hard coating, it is a glazing<br />
that can be easily processed in such a way as to fulfil the<br />
above requirements.<br />
The SUNERGY glass is mounted in a thin metal frame, allowing<br />
Kong’s patrons to appreciate the view of the river<br />
Seine. The glass is curved in the lateral part of the roof and<br />
arched in two directions in the spherical tip, forming a sort of<br />
prow overhanging the Pont Neuf neighbourhood. Some of<br />
the glasses are toughened, while others are toughened and<br />
laminated. The architectural ensemble can be fully appreciated<br />
from both the inside and outside. RnF<br />
Enquiry No: 09/111<br />
The Kenzo building in<br />
Paris, France, with an<br />
elegant glass roof made<br />
from SUNERGY solarcontrol<br />
glazing.<br />
�<br />
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<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 11
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
12 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
Translucent & Transparent Materials • Solar Control<br />
Architectural products with solar<br />
control features<br />
HUNTER DOUGLAS offers building designers a range<br />
of products that combine aesthetic appeal and durability,<br />
with solar control features.<br />
LUXALON Sandwich Wall<br />
LUXALON Sandwich Wall systems provide good thermal<br />
and acoustic insulation. Panels are composed of two skins<br />
of pre-coated metal surrounding an insulating core of either<br />
CFC-free polyurethane foam or mineral wool. The surfaces<br />
are either smooth or embossed.<br />
The extremely flat panel surfaces in aluminium or other<br />
metals are available in a great variety of colours and shapes,<br />
in thicknesses of 35 mm, 50 mm, 60 mm, 75 mm and 100<br />
(LOW-RES)<br />
LUXALON Sandwich Wall.<br />
LUXALON Sun Louvre Systems<br />
Solar heat and indoor light can be controlled by installing<br />
shading elements externally. Hunter Douglas manufactures<br />
a variety of shading products including Single<br />
Aerobrise and Double Aerobrise Sun Louvre Systems,<br />
the Aeroscreen System, as well as the Aerofoil Louvre<br />
System.<br />
These systems offer several advantages including the<br />
ability to control and adjust indoor light, eliminate dazzle<br />
and prevent light pollution, prevent mirror reflection, control<br />
indoor temperature and save power, as well as add an<br />
extra dimension to the building.<br />
The Single Aerobrise System can be installed either horizontally<br />
or vertically. The angle of the fin can be locked in<br />
position in increments of 5º, by means of the adjustable<br />
fixing bracket. The Double Aerobrise System can also be<br />
installed, either horizontally or vertically. The angle of the<br />
fin can be locked in increments of 5º, by means of the adjustable<br />
fixing disk.<br />
In the Fixed Aeroscreen System, a fin suspension and<br />
fixing disk control the fin rotation. The angle of the fin can<br />
be locked in increments of 5º. In the Adjustable Aeroscreen<br />
System, an actuator and driving rod control the fin rota-<br />
mm, and in standard widths of 200 mm, 300 mm, 600 mm,<br />
900 mm and 1200 mm. The products can also be offered in<br />
special colours and customised sizes up to 1200 mm in<br />
width. Several joint systems and concealed fixings add to<br />
the architectural possibilities.<br />
The made-to-measure panels can be curved or cranked<br />
either length-wise or width-wise and can be used for both<br />
horizontal and vertical applications. The panels are connected<br />
by means of a ‘secret’ fixing clamp, providing a joint<br />
which has the facility of adjustment and can accommodate<br />
thermal movement.<br />
LUXALON Sandwich Wall has many panel joint details<br />
providing the designer with a number of aesthetic options.<br />
In addition, false joints can be integrated across the width<br />
or the length of a panel, offering even more design possibilities.<br />
Air and water-tightness are ensured through high-performance<br />
concealed gaskets.<br />
LUXAFLEX HELIOSCREEN Intelligent Sun<br />
Control<br />
According to Hunter Douglas, with HELIOSCREEN sun<br />
screening fabrics and systems, it is possible to prevent most<br />
of the solar radiation from entering a building through the<br />
large areas of glass used on the facades of buildings, whilst<br />
the occupants retain a clear view of the exterior. Rooms and<br />
offices still remain bright, yet cool, with enough natural<br />
daylight to make artificial light often unnecessary.<br />
Developed by Helioscreen, which created the first solar<br />
roller blind made from Screenglass fibre-glass fabric in 1963,<br />
these products are widely used in Europe and many parts<br />
of the world. Helioscreen is a member of the Hunter Douglas<br />
Group.<br />
LUXAFLEX HELIOSCREEN fabrics have properties for<br />
controlling light and heat. The glass core of each yarn is a<br />
complex set of spun glass fibres coated with a bulk-dyed<br />
polymer. The woven fabric has good colourfastness and is<br />
tion. The angle of rotation is between 0º and 120º. Two<br />
standard perforation patterns can be incorporated, to satisfy<br />
acoustic applications. Other specially designed panels<br />
are available upon request.<br />
The fin length depends on the wind load, but cannot<br />
be greater than 3800 mm.<br />
The LUXALON Standard Aerofoil Louvre system consists<br />
of six different aluminium-extruded fins, ranging from<br />
200 mm to 450 mm width, in increments of 50 mm. Other<br />
available fin sizes are 100 mm, 150 mm and 500 mm width,<br />
but these do not correspond to the company’s standard<br />
fixing system.<br />
For the standard system, there are two fixing options.<br />
In the non-adjustable system, the fins are installed in a<br />
fixed position with respect to the frame. The angle of the<br />
fins can be locked in increments of 5º, from 0º up to 180º,<br />
and are locked into position while fixing.<br />
In the adjustable motorised system, the angle of the<br />
fins can be set at any angle, from 0º to a maximum of 120º.<br />
Each fin is attached to two axles and aligned with a setscrew.<br />
The driving rod is attached and adjusted. Finally,<br />
the motor is installed to provide the required angle of rotation<br />
for the fins.<br />
LUXALON Sun Louvre Systems. Projects: Building at Bukit Batok St 21 (left), German School, Singapore (right).<br />
LUXAFLEX HELIOSCREEN. Project: Radio & Television<br />
Luxembourg, Belgium.<br />
flame retardant. Its good dimensional stability means that<br />
it always retains its shape and has a particularly long life<br />
expectancy. With its resistance to humidity, rot and dirt, it is<br />
ideal for use both inside and outside. Owing to the nature<br />
of the fabric, maintenance is minimal.<br />
Their high degree of reflectance and low level of transmittance,<br />
mean that LUXAFLEX HELIOSCREEN fabrics let<br />
in only a small percentage of solar radiation. According to<br />
Hunter Douglas, studies have shown that with LUXAFLEX<br />
HELIOSCREEN fabrics mounted externally, the inside temperature<br />
of a building may be decreased between 5º C to<br />
15º C, which contributes to energy savings.<br />
HELIOSCREEN offers a wide range of colour choices.<br />
All systems are made-to-measure. They can be operated either<br />
manually or electrically, and include options for sun,<br />
wind and rain sensors.<br />
HELIOSCREEN systems find application in exterior<br />
sunscreening (as in vertical, exterior sunscreens and awnings),<br />
interior sunscreening (as in vertical interior roller<br />
blinds, vertical blinds and panel screens which are vertical<br />
sliding panels in Screen), horizontal and sloped glazing (as<br />
in sun roofs), special applications (as in total black-out<br />
screens); and in tension fabric systems.<br />
LUXAFLEX DUETTE Honeycomb Shades<br />
LUXAFLEX DUETTE Honeycomb Shades contribute to<br />
energy efficiency. The honeycomb pleat design traps air<br />
within the shade, which acts as a thermal insulator. The<br />
shades are clean and crisp in appearance, with pleats that<br />
hold their shape and fabrics that do not sag or fray. Cords<br />
run through the centre of the shades, out of sight. The honeycomb<br />
construction gives the shades the strength and durability.<br />
Compact stacking heights provide maximum visibility<br />
when shades are raised. The cordlock design permits<br />
easy operation, with the fabric extending the full width of<br />
the window.<br />
(LOW-RES)<br />
LUXAFLEX DUETTE.<br />
LUXAFLEX HARMONY Cellular Verticals<br />
LUXAFLEX HARMONY Cellular Verticals combine lightweight,<br />
dimensional fabric vanes with ease of operation.<br />
The look is refreshing and modern with clean lines and a<br />
hint of colour.<br />
Vanes are soft and have an elliptical ‘pocket cell’ to accommodate<br />
a light filtering or room darkening insert. When<br />
closed, the ‘pocket cell’ vanes form an insulating layer that<br />
helps boost energy efficiency. RnF<br />
Enquiry No: 09/112
German-engineered windows<br />
and doors by REHAU<br />
SINCE 1949, REHAU has been dedicated to<br />
developing and producing high quality polymer<br />
solutions for extrusion and processing into industrial<br />
and construction materials. The company has 44<br />
factories, more than 120 sales offices and 14 training<br />
academies worldwide.<br />
REHAU’s architectural solutions include UPVC window<br />
and door systems. Since 1958, the company has<br />
offered its range of sound and heat insulated windows<br />
and doors. Today, the company has over 200 window<br />
system solutions.<br />
In densely populated cities such as Singapore,<br />
REHAU has achieved popularity in high-end landed<br />
property developments. The company’s products are<br />
characterised by high aesthetic values, good performance<br />
in terms of heat and sound insulation, greater ambience<br />
control and operating durability.<br />
Conforming to the strictest DIN and European Standards<br />
that ensure above-premium quality on all accredited<br />
products, REHAU is committed to the industry, with<br />
its regional headquarters in Singapore and a team of<br />
experienced engineers that provide technical, production<br />
and pre- and post-marketing support to the company’s<br />
fabrication and distribution partners.<br />
Scheduled for launch in Asia in the last quarter of<br />
2004, is the REHAU-Tritec window programme which<br />
offers designers, design solutions with a range of sculptured<br />
profiles. Following the success of the company’s<br />
slim-line UPVC window and door programme in Singapore<br />
since 1989, REHAU-Tritec comes with a 60 mm<br />
Euro base and Euro groove, ready for multi-gear hardware<br />
configurations, and with a wider choice of hardware<br />
options.<br />
The REHAU-Tritec programme includes aesthetic<br />
variations to complement facade designs and independent<br />
glazing inserts on single-sash panel Georgian bars.<br />
This feature empowers the homeowner and designer to<br />
fully utilise the company’s quality concept, with products<br />
made in Germany and customised locally.<br />
Other improvements include an increase from dual<br />
to three chamber sections, providing advancements in<br />
sound and heat insulation. The increased 8 mm sash-toframe<br />
overlap complements the double-seal, sash-toframe<br />
design. Users can expect weatherproofing against<br />
strong winds and heavy rains.<br />
The REHAU-Tritec range comes with a built-in friction<br />
hinge locator that provides accurate alignment and<br />
removes the guesswork in sash-to-frame finishing.<br />
Superior performance<br />
with UPVC<br />
SINCE 1969, VEKA has been providing the world with UPVC<br />
window and door profile systems. The company says that UPVC is<br />
a cost-effective, durable and ecologically friendly material, and that<br />
with the right combination of ingredients like stabilisers, pigments<br />
and fillers, optimal quality window and door products can be<br />
manufactured.<br />
Well represented all over the world, with manufacturing facilities in<br />
China, France, Germany, Mexico, Poland, Russia, Spain, UK and USA,<br />
VEKA has more than 2,500 fabricating partners, located on all<br />
continents, who are supported by a worldwide network of sales and<br />
technical support offices.<br />
VEKA offers more than 1,500 window and door profile systems to<br />
meet the functional and aesthetic requirements in any country.<br />
In designing window and door systems for the Asia-Pacific region,<br />
VEKA has taken into consideration the cultural preferences and the<br />
harsh weather. The result is VEKA’s ‘tropical compound’ which is<br />
incorporated in its Softline and VEKA VS range of UPVC profiles.<br />
Accordingly, these systems can withstand intense solar radiation, high<br />
heat and humidity. There is no discoloration and deterioration of the<br />
UPVC window and door systems. RnF<br />
REHAU’s architectural solutions include UPVC window and door systems.<br />
REHAU-Tritec incorporates an 18 mm stack void, to accommodate<br />
heavy-duty sashes, offering greater cost efficiency<br />
for homeowners and a wide array of configuration<br />
choices for designers.<br />
Providing structural and mechanical integrity, the<br />
company uses German imported, single-rolled, industrial<br />
galvanised steel reinforcements for compliance with the<br />
original DIN/EU standards.<br />
REHAU was first in the market to introduce slim-line<br />
profiles, thereby creating window systems with the widest<br />
aperture. Also, the incorporation of an anti-stain, semi-<br />
Enquiry No: 09/114<br />
UPVC Windows & Doors<br />
(LOW-RES)<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
gloss finish, ensures a low-maintenance requirement<br />
which will be a feature of the REHAU-Tritec system, as<br />
well.<br />
Manufactured with the patented RAU-PVC 1406 formulation,<br />
REHAU-Tritec offers weather- and UV radiationresistance<br />
up to 180 kcal / sq m / year. Incorporating all<br />
these features into the company’s signature, slim-line footprint,<br />
REHAU-Tritec will permit both internal and external<br />
glazing, as well as offer security and safety. RnF<br />
(LOW-RES)<br />
(LOW-RES)<br />
VEKA’s window and door profile systems can meet the requirements in any country.<br />
Enquiry No: 09/113<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 13
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Durable UPVC windows and doors<br />
IN 1997, KÖMMERLING celebrated its 100th birthday.<br />
The company is headquartered in Pirmasens, Germany,<br />
and has production sites also in Brazil, China, France,<br />
Italy, Spain and the US. Employing close to 2000 people<br />
worldwide, KÖMMERLING offers a wide spectrum<br />
of UPVC profiles for window sashes and frames, door<br />
systems, roller shutters, folding shutters, balconies and<br />
fencing, as well as special UPVC sheets and panels for<br />
the building and advertising sectors.<br />
UPVC windows and doors from the company contribute<br />
to the aesthetic beauty and harmonious design<br />
of new and old buildings alike whilst functionally they<br />
are characterised by strength, dimensional stability and<br />
durability. KÖMMERLING products comply with the<br />
stringent certification requirements of the British<br />
Standards Institute (BSI).<br />
UPVC windows and doors from the company are<br />
based on a carefully designed profile concept that permits<br />
many different structures with innumerable variants,<br />
including a range of wood-grain finishes.<br />
KÖMMERLING products facilitate the personalised<br />
styling of windows and doors in a variety of shapes,<br />
such as circular, square, rectangular and other polygonal<br />
configurations. Also available are extra large surfaces,<br />
and a variety of transoms and staves.<br />
Maximum water tightness and wind<br />
resistance<br />
KÖMMERLING UPVC window and door systems have<br />
been successfully used in swimming pools, marine and<br />
ocean environments without detriment to the surface<br />
finish or performance.<br />
One of the main assets of KÖMMERLING window<br />
and door systems is their resistance to driving rain<br />
and their joint tightness. KÖMMERLING UPVC<br />
profiles fulfil the demands of DIN 18055 (resistance to<br />
driving rain). All window types are designed to be<br />
watertight when tested up to the 300 PA limit specified<br />
in BS 6375: Performance of Windows Part 1, 1989:<br />
Classification for weather tightness. Some types<br />
achieve a 600 PA rating.<br />
KÖMMERLING UPVC windows and doors are<br />
ideal for installation in buildings close to the sea, where<br />
there is constant exposure to strong wind, heavy rain<br />
and salt-laden air. The windows have passed several<br />
severe tests conducted by official institutions. All window<br />
types are capable of withstanding the tests specified<br />
in BS 5368, Part 3 1978 (wind resistance up to a<br />
wind pressure of 2400 PA). Therefore, KÖMMERLING<br />
profiles can also be fitted in high-rise buildings without<br />
any problems.<br />
UPVC windows for residential applications<br />
WITH over 10 years of experience in the field,<br />
Fascina provides high quality UPVC windows for<br />
homes.<br />
High quality thermoplastic gaskets and an<br />
advanced double sealing system, prevent rain<br />
from seeping in. The company’s multi-chambered<br />
profiles incorporate a drainage system designed<br />
with weep holes and elevated hinges to facilitate<br />
easy drainage, thus keeping homes dry.<br />
Besides providing elegance, Fascina windows<br />
are said to reduce noise levels by up to 43<br />
decibels, achieved by means of the company’s<br />
double-glazing technology, thereby creating a<br />
comfortable environment to live in.<br />
Further, the toughened, galvanized steel<br />
reinforced interiors and special multi-locking<br />
system make the windows strong, durable and<br />
impact resistant.<br />
Fascina’s UPVC windows conduct heat slowly.<br />
In combination with the multi-chambered design,<br />
the system virtually eliminates draughts, to<br />
create an effective thermal barrier.<br />
The formulation for Fascina’s UPVC profiles is<br />
said to ensure colourfastness, impact resistance, a<br />
highly polished finish and stability. RnF<br />
Enquiry No: 09/116<br />
14 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
UPVC Windows & Doors<br />
Colours available: White, Ivory, Mahogany, Golden Oak, and Eiche Rustikal.<br />
Energy efficiency<br />
KÖMMERLING UPVC windows contribute to energy<br />
efficiency in buildings by providing more efficient thermal<br />
insulation.<br />
Safety and security<br />
KÖMMERLING window sashes and frames are made<br />
from stable, impact-resistant, multi-chamber UPVC<br />
profiles with integrated steel reinforcements.<br />
Fascina windows are designed such that they prevent rain-water from seeping in.<br />
Burglar-resistant security hardware with special<br />
mushroom lugs is also available on request, for increased<br />
security. The use of lockable handles further increases<br />
the security and ensures the safety of children.<br />
Termite resistance<br />
The UPVC doors and windows are not susceptible to<br />
termite attack. RnF<br />
Enquiry No: 09/115<br />
(LOW-RES)
News & Events<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Taiyo Membrane Corporation to<br />
market MakMax products<br />
SHADE Structures Birdair (SSB), a member of the<br />
Taiyo Kogyo Group of Japan, has changed its name to<br />
Taiyo Membrane Corporation (TMC), with effect from 1<br />
November 2003. Established in 1946, the Taiyo Kogyo<br />
Group is the world leader in tensile membranes.<br />
SSB itself was the result of a merger in 2001 between<br />
Shade Structures Pacific of Australia which gained<br />
recognition for its innovative sail structures for World<br />
Expo ’88 in Brisbane, and Birdair Inc of America which<br />
was already a member of the Taiyo Kogyo Group.<br />
This establishes TMC as a company with strong<br />
financial backing, technical support and extensive<br />
experience.<br />
Further, TMC, which is staffed by the same group of<br />
architects, engineers and skilled craftsmen that<br />
contributed to the success of SSB, has been selected by<br />
the Taiyo Kogyo Group, to spearhead the expansion of<br />
its MakMax brand of tensile membrane products globally.<br />
For clients around the world, TMC will design,<br />
fabricate and install MakMax tensile membrane<br />
solutions that are characterised by creative styling,<br />
flexibility and durability with uncompromising quality.<br />
TMC employs more than 100 staff, with the<br />
majority located in its Brisbane head office and<br />
manufacturing facility. The company has regional<br />
offices in Sydney and Melbourne, in Australia, and<br />
Kuala Lumpur, in Malaysia. As part of this regional<br />
initiative, TMC has recently established an office in<br />
Singapore, named Taiyo Birdair Asia and expect to<br />
open a new sales office in Dubai in <strong>Sep</strong>tember 2004<br />
to service the Middle East region.<br />
TMC has plans to extend its services throughout<br />
Southeast Asia coupling industry-leading<br />
technology with local capabilities and resources.<br />
This is made possible with the support of an<br />
established network of regional representatives in<br />
all other capital cities within Southeast Asia.<br />
Product range<br />
TMC produces two core products under the MakMax<br />
brand - Streetscape and Urbanscape.<br />
The MakMax Streetscape range consists of high<br />
quality, cost-effective shade structures specifically<br />
designed for cafes, restaurants, hotels, resorts, sports<br />
and recreational facilities, commercial buildings and<br />
quality residential projects.<br />
Built to last, the Streetscape solutions which include<br />
architectural umbrellas and the larger, site-assembled<br />
modular systems, are defined by their simplicity,<br />
functionality and beauty.<br />
MakMax Urbanscape are custom-designed MakMax<br />
structures for medium-sized to major developments<br />
such as resorts, hotels, sports complexes, stadiums, and<br />
commercial and cultural projects. Such projects are<br />
developed in close consultation with architects and<br />
developers and very often yield solutions not possible<br />
with other systems, according to TMC.<br />
Projects<br />
Projects recently completed by TMC include the<br />
construction of the membrane roof for Karaiskaki<br />
Stadium in Athens which was the venue for the soccer<br />
matches at the 2004 Olympic Games, and the membrane<br />
roof for the Adelaide Oval redevelopment project.<br />
Wedding Halls in United Arab Emirates, The Esplanade<br />
outdoor theatre in Singapore, all 11 stations for the Kuala<br />
Lumpur Monorail, and the new Interim Cargo Facility at<br />
Senai Airport in Malaysia, count among the many projects<br />
completed by TMC.<br />
An innovative, ongoing project is the construction of<br />
an 80 m clear span dome which will incorporate the<br />
combined use of translucent PTFE membranes and<br />
transparent ETFE membrane panels for the Sahara Star<br />
Hotel in Mumbai, India. TMC is also currently working<br />
on the roof for the new Palembang Airport terminal<br />
building in Indonesia which underscores TMC’s<br />
international capabilities.<br />
2004 Athens Olympic Games soccer venue<br />
The Karaiskaki Stadium has the capacity to seat 33,000<br />
spectators. The 28,000 sq m, white coloured, stadium<br />
The Karaiskaki Stadium in Athens, Greece.<br />
Sebel Pier One, Sydney, Australia.<br />
roof was engineered and manufactured by TMC. After<br />
the 2004 Athens Olympics Games, Karaiskaki Stadium<br />
will be the home stadium for the Olympaikos league<br />
team. Fourteen red towers, 70 white intermediate steel<br />
columns, special red-white night lighting, and red laser<br />
beams to project the Olympaikos emblem in the middle<br />
of the field, augment the club colours for the stadium.<br />
Karaiskaki Stadium is the largest fabrication project<br />
for TMC to-date and it demonstrates the depth of its<br />
global resource pool. The membranes were fabricated<br />
at Taiyo Kogyo plants in Brisbane and Mexico, and<br />
completed and handed over one month ahead of<br />
schedule.<br />
The general contractors also awarded TMC several,<br />
smaller scale projects, on other sites for the 2004<br />
Olympics. RnF<br />
Enquiry No: 09/117<br />
Waterfront Resort, Sydney, Australia.<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 15
<strong>Roof</strong>&<strong>Facade</strong> Asia News & Events<br />
BlueScope Steel is Main Sponsor<br />
for UIA Regional Forum 2004<br />
CONTINUING a tradition, established over the years,<br />
of service to the architectural profession in the region,<br />
BlueScope Steel has undertaken the role of Main Sponsor<br />
for the UIA Regional Forum 2004, to be held on 27<br />
and 28 October 2004, at Biopolis, Singapore.<br />
Recently, BlueScope Steel had also sponsored the datum<br />
KL: 2004 event organised by Pertubuhan Akitek<br />
Malaysia (PAM), in Kuala Lumpur.<br />
The UIA Regional Forum 2004 which is a first-time<br />
event, is being jointly hosted by Reed Exhibitions, Singapore<br />
and Singapore Institute of Architects (SIA).<br />
The event is expected to attract the international ar-<br />
Forum on selection, application and<br />
performance of Natural Stone<br />
THE Natural Stone Association (NSA) and the Singapore<br />
Institute of Architects (SIA) are organising a forum<br />
to be held on Wednesday, 17 November 2004, at Civil<br />
Service College, 31 North Buona Vista Road, Singapore,<br />
that will address the theme ‘Natural Stone Controversies<br />
– Mother Nature’s Fault or Man’s Failure?<br />
The forum will be officiated by Dr Teo Ho Pin, Mayor-<br />
North West CDC & NSA Advisor.<br />
The event is targeted at architects, developers, contractors,<br />
quantity surveyors, testing and certification<br />
agencies, and other decision-makers in the industry, responsible<br />
for the selection and installation of stone on<br />
the exteriors and in the interiors of buildings.<br />
The aim of the forum, which will be led by a panel of<br />
renowned professionals in the industry, is to draw the<br />
participants into a lively discussion on how the architectural<br />
application of stone should be managed and how<br />
controversies surrounding it can be resolved. It will cover,<br />
for instance, proper specification, selection, installation<br />
and maintenance. Through this forum, it is also intended<br />
that both participants and panelists can come to a better<br />
understanding on, and appreciation of, the characteristics<br />
of stone, as defined by Mother Nature and altered by<br />
man-made environments.<br />
The following presentations will provide in-depth<br />
Intersolar heats up the photovoltaic industry<br />
WITH a record 25% increase in visitor numbers this year<br />
at Freiburg, Germany, Intersolar 2004 has become the<br />
largest solar fair worldwide. The attendance figures<br />
reflect the anticipation of the national and international<br />
industry players in the booming solar market.<br />
From 24 to 26 June, with a clear concept that focused<br />
exclusively on solar issues, Intersolar attracted over<br />
15,000 visitors from more than 60 different countries, to<br />
the fair and presented innovations and trends in<br />
photovoltaics, solar thermal technology and solar<br />
architecture. A comprehensive overview of the broad<br />
range of international solar power industry at Intersolar<br />
2004 indicated the growing interest in utilising solarpowered<br />
products.<br />
As the annual meeting point for decision-makers from<br />
the international solar industry, Intersolar provided a<br />
platform for 290 exhibitors, including leading<br />
manufacturers and retailers, to showcase their latest<br />
products and services available in the global solar market.<br />
Amongst the exhibitors involved in this edition was the<br />
German Federal Ministry of Industry and Labour, which<br />
presented its export initiative for renewable energies.<br />
Innovations of solar thermal installations from<br />
Bavaria, solar collectors from Turkey and solar absorbers<br />
from Switzerland were some of the enticements at the<br />
trade fair, attracting industry professionals such as<br />
heating and electrical engineers, roofers, architects and<br />
planners.<br />
The wide range of programmes at the event included,<br />
a seminar on “Making the right investments in the solar<br />
market”, a conference on “Solar heating and cooling”,<br />
and the innovation exchange. In addition to this, an<br />
industry forum titled “Photovoltaics for Rural<br />
16 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
chitectural community, especially those within the UIA<br />
Region IV (Australia, Bangladesh, Fiji, Hong Kong SAR,<br />
India, Japan, Macau, Malaysia, Mongolia, New Zealand,<br />
Korea, People’s Republic of China, Philippines, Singapore,<br />
Vietnam, Sri Lanka and Thailand), to gather and<br />
discuss issues pertinent to the Asia Pacific Region.<br />
The forum which will be officially opened by Dr Balaji<br />
Sadasivan, Senior Minister of State for Information, Communications<br />
& the Arts and Health, Singapore, will feature<br />
presentations by a distinguished line-up of regional<br />
and international moderators and speakers, as well as a<br />
panel discussion, a site visit and receptions. RnF<br />
analyses of the various issues, which, together with the<br />
contentious comments and lively debate that will follow,<br />
is expected to lead to promising solutions:<br />
‘An architect’s view on the use of stone: Dream or<br />
Nightmare’<br />
by Dr Goh Chong Chia, Managing Director, TSP Architects +<br />
Planners Pte Ltd;<br />
‘Litigation as a Means of Resolving Stone-related<br />
Disputes’<br />
by Mr Ng Yuen, Advocate & Solicitor, Ng & Koh;<br />
‘Mis-representation of Stone in the Supply Chain, from<br />
Nature to the Built Environment’<br />
by Mr Ferdinando Melani, Executive Director M & G Contracts<br />
(S) Pte Ltd;<br />
‘Pathology of Stone Defects and Failures’<br />
by Mr Wong Chung Wan, Divisional Director, Construction<br />
Technology Division, SETSCO Services Pte Ltd.<br />
FOR MORE INFORMATION AND REGISTRATION,<br />
PLEASE CONTACT MS SHIRLEY LAU, NATURAL<br />
STONE ASSOCIATION, TEL: 67484898 FAX: 67485002.<br />
Electrification” organised<br />
by the Club for Rural<br />
Electrification, offered<br />
information on export<br />
markets with opportunities<br />
for decentralised power<br />
supply facilities.<br />
Organised by Messe<br />
Freiburg GmbH & Co. KG<br />
and Solar Promotion<br />
GmbH, the event received<br />
support from various<br />
organisations in Germany,<br />
a country which plays<br />
a pioneering role in<br />
the solar power market.<br />
The sponsors of Intersolar<br />
2004 are the German<br />
Solar Industry Association<br />
(BSi), the German Solar<br />
Energy Society (DGS),<br />
the European Solar Thermal<br />
Industry Federation<br />
(ESTIF) and the International<br />
Solar Energy<br />
Society (ISES).<br />
For the next edition of<br />
Intersolar, solar experts will<br />
meet in Freigburg again,<br />
Innovations in solar thermal installations,<br />
solar collectors and solar absorbers from<br />
different countries made up part of the fair.<br />
from 23 to 25 June 2005. In co-ordination with it, the European Solar<br />
Thermal Industry Federation (ESTIF) will hold the European Solar<br />
Thermal Energy Conference or estec 2005, which will take place<br />
shortly before the Intersolar trade fair. RnF<br />
Product Trademarks<br />
WITHIN its editorial sections, this publication<br />
will generally capitalise all words known to be<br />
trademarks that have been registered or that have<br />
yet to be registered. The publisher wishes to state<br />
that the use of the trademarked names within its<br />
editorial sections, is only for editorial purposes,<br />
and therefore there is no intent whatsoever to<br />
infringe on any trademark.<br />
Within its advertising and advertorial sections,<br />
this publication will use the material submitted<br />
by the advertisers without any alterations.<br />
Product First editorial Owner of trademark/<br />
mention registered trademark<br />
Kalzip ® Page 2 Corus Building Systems<br />
VancevaTM Page 3 Solutia Inc<br />
LEXAN ® Page 6 GE Advanced Materials<br />
CARBORON ® LEXAN<br />
Page 6 GE Advanced Materials<br />
THERMOCLEAR ® Page 6 GE Advanced Materials<br />
EXELL ® Page 6 GE Advanced Materials<br />
Emerald ® Page 7 Le-Gardien Singapore<br />
Pte Ltd<br />
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News & Events<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
Pre-Engineered Buildings from Zamil Steel<br />
defined by design and functional versatility<br />
ROOF & FACADE ASIA spoke<br />
to Mr Aliraza M Aga, Chief<br />
Representative – Malaysia<br />
Operations for Zamil Steel<br />
Buildings – Vietnam Co Ltd, on<br />
the company’s active involvement<br />
in the Pre-Engineered Steel<br />
Building market in Asia.<br />
R&F Asia: What are the<br />
origins of Zamil Steel?<br />
Mr Aliraza: Zamil Steel has<br />
been in the business of<br />
designing, fabricating and<br />
Mr Aliraza M Aga.<br />
supplying Pre-Engineered Buildings (PEBs) since 1977.<br />
Headquartered in Dammam, Saudi Arabia, the company<br />
operates in more than 30 countries through a network of<br />
over 40 sales offices and three factories (one in Dammam,<br />
one in Cairo, Egypt and one in Hanoi, Vietnam) equipped<br />
with the latest machinery and equipment.<br />
Zamil Steel is the largest manufacturer of Pre-<br />
Engineered Steel Buildings in Asia and Africa and is one<br />
of the largest exporters of this kind of system in the world.<br />
To-date, Zamil Steel has supplied more than 35,000<br />
buildings to over 75 countries worldwide.<br />
R&F Asia: What is the underlying concept in the design<br />
and construction of PEBs?<br />
Mr Aliraza: PEBs use a pre-determined inventory of raw<br />
materials that has proven, over time, to satisfy a wide<br />
range of structural and aesthetic design requirements.<br />
This flexibility allows PEBs to fulfill a wide range of<br />
building configurations, custom designs, requirements<br />
and applications.<br />
Until 1990, the use of PEBs was confined mostly to<br />
North America and the Middle East. Since then, the use<br />
of PEBs has spread throughout Asia and Africa where<br />
the concept has now been widely accepted.<br />
A PEB is a building shell that utilises three distinct<br />
product categories - built-up ‘I’ shaped primary structural<br />
framing members (columns and rafters), cold-formed ‘Z’<br />
and ‘C’ shaped secondary structural members (roof<br />
purlins, eave struts and wall girts), and roll formed<br />
profiled sheeting (roof and wall panels).<br />
Optional structural subsystems are widely<br />
incorporated into PEBs and provide functional as well<br />
as aesthetic features. Functional subsystems include<br />
mezzanine floors (including joists and decking), crane<br />
runway beams (to support crane systems), roof platforms,<br />
catwalks etc. Aesthetic features include fascias, parapets,<br />
canopies and roof extensions.<br />
(LOW -RES)<br />
Pre-Engineered Buildings from Zamil Steel are used for a variety of<br />
building types.<br />
R&F Asia: What is the reason for the popularity of PEBs?<br />
Mr Aliraza: The advantages of Pre-Engineered Steel<br />
Buildings are numerous and are the major reason for the<br />
spectacular growth of the PEB industry during the past<br />
50 years. These advantages include low initial cost,<br />
superior quality, fast project construction, functional<br />
versatility, architectural flexibility, and low maintenance<br />
and operating costs.<br />
R&F Asia: What are the main application areas for<br />
PEBs?<br />
Mr Aliraza: PEBs are used for a variety of building types<br />
including industrial (factories, manufacturing plants,<br />
workshops, warehouses, sheds etc), commercial<br />
(showrooms, distribution centres, supermarkets, fast food<br />
restaurants, offices etc), institutional (schools, exhibition<br />
halls, hospitals, auditoriums, sports halls etc), recreational<br />
(gymnasiums, swimming pool enclosures, indoor tennis<br />
courts etc), aviation and military (aircraft hangars,<br />
administration buildings, residential barracks, support<br />
structures etc) and agricultural (animal and poultry<br />
confinement areas, dairy farms, greenhouses etc) facilities.<br />
R&F Asia: How strong is Zamil Steel’s PEB activities in<br />
Asia, particularly within Southeast Asia?<br />
Mr Aliraza: In the mid 1980s, Zamil Steel decided to set<br />
up base in Malaysia which we knew was our gateway to<br />
the East Asian market. During those days, the Pre-<br />
Engineered Building System was new both to Malaysia<br />
and to this region. We wish to claim that we pioneered<br />
the introduction of this system in this region. It took us<br />
awhile to educate clients and project consultants on this<br />
new system. Once they were convinced of our capabilities<br />
and capacities, it opened doors to these new markets.<br />
In 1999, to show our commitment for a long-term<br />
presence in this region, we set up a state-of-the-art factory<br />
in Hanoi, Vietnam, which has a monthly fabrication<br />
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capacity of 4,000 MT. Since then, our business in Southeast<br />
Asia has been on the rise, and we are now doing the<br />
second extension to our factory in Hanoi to meet the<br />
growing demand for PEBs in this region.<br />
R&F Asia: What can you say about the market in<br />
Malaysia?<br />
Mr Aliraza: In business terms, Malaysia is a mature market<br />
where the majority of clients are conscious about brand,<br />
quality, level of services offered, commitment and, in<br />
general, ‘value for money’. It is because of these clients<br />
that we have established a strong foot-hold in Malaysia<br />
which we consider as one of the prime markets in this<br />
region.<br />
A factor that differentiates Zamil Steel is that we give<br />
utmost priority to safety, right from designing and<br />
fabrication, to erection of the PEBs. As a result of this<br />
stringent policy, we have had no mishaps during the<br />
provision of more than 200,000 sq m of buildings to<br />
Malaysian clients.<br />
In Malaysia, to provide our clients a full ‘supply and<br />
install’ package, we operate through a network of<br />
Certified Builders who are local Malaysian Contractors.<br />
Their staff are trained at our Head Office and on our job<br />
sites, to enhance their experience and skills in erecting<br />
our PEBs. As of today, we have three Certified Builders<br />
in Peninsular Malaysia and two in East Malaysia.<br />
R&F Asia: What are some of the recently completed and<br />
ongoing projects in Malaysia, within Zamil Steel’s<br />
portfolio?<br />
Mr Aliraza: We could mention the 1,700 MT PEB,<br />
generating 33,300 sq m of space, for a fertiliser factory; a<br />
535 MT PEB, generating 47,200 sq m for a warehouse; a<br />
369 MT PEB, generating 12,330 sq m for another<br />
warehouse; and a 495 MT PEB, generating 20,700 sq m of<br />
factory space, among the larger projects. RnF<br />
(Photocopies may be used as additional enquiry forms. Please cut along dotted line)<br />
Fax to: (65) 6296 1719 or Mail to: Medialink Technology Pte Ltd, 39 Ubi Road 1, #06-01,<br />
World Publications Building, Singapore 408695<br />
�<br />
F<br />
& Asia<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 17<br />
�
�<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia News & Events<br />
27 to 28 October 2004<br />
INTERNATIONAL UNION OF ARCHITECTS (UIA)<br />
REGIONAL FORUM 2004<br />
Venue: Biopolis, Singapore<br />
Contact: Reed Exhibitions Pte Ltd, Singapore<br />
Tel: + 65 6780 4619 (direct) Fax: + 65 6588 3836 (direct)<br />
Email: flora.tan@reedexpo.com.sg<br />
9 to 12 November 2004<br />
BUILDING CHINA 2004<br />
The 6th International Exhibition on Building Materials,<br />
Building Services and Interior Decoration<br />
Venue: China International Exhibition Centre, Beijing China<br />
Contact: Adsale Exhibition Services Ltd, Hong Kong SAR,<br />
China<br />
Tel: + 852 2811 8897 Fax: + 852 2516 5024<br />
Email: build_con@adsale.com.hk<br />
9 to 13 November 2004<br />
GLASSTEC 2004<br />
18th International Tradefair with Special Show +<br />
Symposium Glass Technology Live<br />
Venue: Düsseldorf Trade Fair Center, Düsseldorf, Germany<br />
Contact: Messe Düsseldorf GmbH, Düsseldorf, Germany<br />
Tel: + 49 (211) 4560 900 Fax: + 49 (211) 4560 688<br />
Email: event-info@messe-duesseldorf.de<br />
16 to 19 November 2004<br />
EQUIP’BAEI<br />
Windows, Doors, Shutters and Solar Protection International<br />
Exhibition<br />
Venue: Paris Expo, Porte de Versailles, Paris, France<br />
Contact: Reed Expositions France, Paris, France<br />
Tel: + 33 (1) 47 56 51 72 Fax: + 33 (1) 47 56 08 18<br />
Email: info@equipbaei.com<br />
20 to 24 November 2004<br />
THE BIG 5<br />
International Exhibition for Building, Water Technology<br />
& Environment, Air Conditioning & Refrigeration,<br />
Cleaning & Maintenance, Glass & Metal<br />
Venue: Dubai World Trade Centre, Dubai, UAE<br />
Contact: DMG World Media Dubai Ltd, Dubai, UAE<br />
Tel: + 971 (4) 331 9688 Fax: + 971 (4) 331 9480<br />
Email: dmg@emirates.net.ae<br />
Please mail to:<br />
Medialink Technology Pte Ltd<br />
39 Ubi Road 1<br />
#06-01<br />
World Publications Building<br />
Singapore 408695<br />
18 <strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004<br />
24 to 27 November 2004<br />
FENESTRATION CHINA 2004<br />
Beijing International Exhibition on Windows – Euro-Windoor<br />
Pavilion<br />
Venue: China International Exhibition Center, Beijing, China<br />
Contact: Nürnberg Global Fairs GmbH, Nürnberg,<br />
Germany<br />
Tel: + 49 (911) 8606 8695 Fax: + 49 (911) 8606 8694<br />
Email: info@nuernbergglobalfairs.com<br />
17 to 22 January 2005<br />
BAU 2005<br />
16th International Trade Fair for Building Systems, Building<br />
Renovation<br />
Venue: New Munich Trade Fair Centre, Munich,<br />
Germany<br />
Contact: Messe München GmbH, Munich, Germany<br />
Tel: + 49 (89) 9492 0720 Fax: + 49 (89) 9492 1419<br />
Email: newsline@messe-muenchen.de<br />
21 to 23 January 2005<br />
FACADES & ROOFING SOLUTIONS 2005<br />
An Exclusive Expo on <strong>Facade</strong>s/<strong>Roof</strong>ing Technologies and Allied<br />
Products<br />
Venue: Kanteerava Stadium, Bangalore, India<br />
Contact: Convention & Fairs (India) Pvt Ltd, Mumbai, India<br />
Tel: + 91 (22) 2206 0808 Fax: + 91 (22) 2208 0171<br />
Email: conventions@vsnl.com<br />
ADVERTISERS’ INDEX<br />
APPLICAD AUSTRALIA ...... PAGE 7<br />
BLUESCOPE LYSAGHT .... PAGE 20<br />
SUN-X FILM PTE LTD .......... PAGE 9<br />
�<br />
<strong>Roof</strong> acade<br />
&F Asia<br />
P U B L I S H E R<br />
Medialink Technology Pte Ltd<br />
39 Ubi Road 1, #06-01<br />
World Publications Building<br />
Singapore 408695<br />
Tel: (65) 6296 1913; Fax: (65) 6296 1719<br />
roofnfacadeasia@medialink-mail.com<br />
E D I T O R I A L<br />
Editor: T. Bhaskaran<br />
bhaskaran@medialink-mail.com<br />
Assistant Editor: Aishah Hussein<br />
aishah@medialink-mail.com<br />
C I R C U L A T I O N<br />
Circulation Manager: Chew Kok Ann<br />
circulation@medialink-mail.com<br />
P R O D U C T I O N<br />
Production Executive: Pamela De Silva<br />
pamela@medialink-mail.com<br />
A D V E R T I S I N G<br />
Roland Ang<br />
roland@medialink-mail.com<br />
Violet Ng<br />
violet@medialink-mail.com<br />
O P E R A T I O N S<br />
Kim Quek<br />
kim@medialink-mail.com<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia is a monthly trade<br />
publication distributed free-of-charge to a<br />
qualified readership within the building industry<br />
in Asia. The readers include developers,<br />
building owners, architects, main contractors,<br />
specialist subcontractors including facade<br />
contractors and applicators, roofing contractors<br />
and applicators, civil & structural engineers,<br />
facade consultants, environmental engineers,<br />
quantity surveyors, property managers, testing<br />
and certification agencies, government<br />
departments, academics, embassies and trade<br />
missions, manufacturers and suppliers of<br />
building materials, among others.<br />
Disclaimer<br />
Whilst every effort shall be taken to ensure the<br />
accuracy of information at the time of printing,<br />
the Publisher and Editor are unable to accept<br />
any liability for errors or omissions that may<br />
occur. Further, the insertion of advertisements,<br />
advertorial and editorial within the magazine<br />
does not constitute an endorsement by the<br />
Publisher and Editor of <strong>Roof</strong>&<strong>Facade</strong> Asia of<br />
the contents therein.<br />
Copyright<br />
All rights reserved. The contents of this<br />
publication may not be reproduced, either in its<br />
entirety, or even partially, without the<br />
documented permission of the publisher.<br />
Printed in Singapore.
News & Events<br />
<strong>Roof</strong>&<strong>Facade</strong> Asia<br />
<strong>Roof</strong> & <strong>Facade</strong> Asia • <strong>Sep</strong>tember 2004 19
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