Reflective Performance Membranes for Malaysia
Malaysia’s high solar exposure puts flat roofs under constant heat and UV stress. RENOLIT ALKORPLAN Bright and RENOLIT ALKORSMART provide reflective membrane options designed to reduce heat absorption, support cooler roof performance and protect long-term waterproofing performance in demanding climates.
Reflective performance membranes for Malaysia
Why reflective roofing matters in Malaysia
In Malaysia’s hot, sunny and humid climate, roof surface temperature can have a major impact on building comfort, cooling demand and the long-term stress placed on the waterproofing system.
Reflective roofing membranes help reduce solar heat absorption by reflecting more sunlight away from the roof surface. For commercial, industrial and high-heat buildings, this can support cooler roof performance, improved internal comfort and a more energy-conscious roof specification.
Renolit ALKORPLAN Bright
Maximum solar reflectance for high-performance cool roof applications.
RENOLIT ALKORPLAN Bright is a white, single ply PVC-P roofing membrane with a highly UV-reflective coating. It is designed for cool roof applications where high solar reflectance, waterproofing performance and long-term durability are important. RENOLIT states that ALKORPLAN Bright has an SRI of 115 and is intended to improve building-envelope energy efficiency, decrease air-conditioning demand, improve comfort in buildings without air conditioning and reduce the heat-island effect.
Key Benefits:
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ALKORPLAN Bright uses a pure white reflective coating and has an SRI of 115, helping reduce solar heat absorption through the roof surface.
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Designed to support cooler roof performance, improve energy efficiency and reduce cooling demand in suitable building applications.
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RENOLIT says ALKORPLAN Bright can support photovoltaic performance by moderating rooftop temperatures and reflecting light that may be captured by the underside of PV panels.
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The membrane is used within mechanically restrained and adhered systems. RENOLIT notes mechanically fastened applications are suited to lightweight metal deck structures, while adhered systems can be used for concrete support, unperforated vapour-control-layer situations and compatibility with old bituminous membrane.
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RENOLIT lists CRRC approval and says ALKORPLAN Bright contributes to LEED and BREEAM building certification schemes. It also lists an Environmental Product Declaration and an average pre-consumer recycled material rate of 10–20%.
Renolit ALKORPLAN Smart
Cool colour roofing technology with lower surface temperatures and strong design flexibility.
RENOLIT ALKORSMART is part of the RENOLIT ALKORPLAN family and uses Solar Shield Technology, a special coating designed to protect the membrane surface from UV rays and increase endurance. RENOLIT describes ALKORSMART as providing watertight sealing, mechanical and chemical resistance, energy savings, sustainability, versatility and aesthetics in 1.5 mm thicknesses.
Key Benefits:
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ALKORSMART uses cool pigments to reflect solar irradiation and maintain lower surface temperatures. RENOLIT gives SRI values of 62.8 in grey and 82.5 in ivory, both higher than standard colours.
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RENOLIT says ALKORSMART is less sensitive to heat than traditional membranes, making it more resistant to extreme cycles of heat and cold and helping slow the ageing process.
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RENOLIT states that an ALKORSMART roof can increase thermal comfort and contribute to savings in cooling and air-conditioning use.
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ALKORSMART provides neutral, nature-inspired colours that can blend with the surrounding building design while still offering reflective cool-colour performance.
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RENOLIT positions ALKORSMART around “less is more,” highlighting performance with reduced resource use compared with thicker solutions, alongside sustainability and energy-efficiency benefits.
Membrane Colour Options
Choose ALKORPLAN Bright when:
You want the highest solar reflectance, a bright white cool roof finish, maximum SRI performance, or a roof designed to support PV and energy-conscious applications.
Choose ALKORSMART when:
You want cool roof benefits with a softer colour finish such as cool ivory or cool grey, strong design flexibility and reduced sensitivity to heat in sunny climates.
Which reflective membrane is right for your project?
Need help choosing the right Renolit reflective membrane?
Send us your project details and we’ll help you understand the right RENOLIT membrane system, technical requirements and next steps.
info@rockmaterialsmalaysia.com
(+60) 0327 883 503
B-5-8 Plaza Mont Kiara
Mont Kiara 50480
Kuala Lumpur, Malaysia
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