Product Specs

Weight per roll7.2kg
UV exposure6 months
Duty ClassificationLight Duty
Vapour ClassificationClass 4, Vapour Permeable
Vapour Permeability1.812μg/N.s
Water Control ClassificationWater Barrier
Flammability IndexLow – 4
Electrical ConductivityNon-Conductive
Emittance Value0.86
Emittance ClassificationNon-Reflective
Emittance CategoryNN

3rd Party Test Data

AWTA test report AS/NZS 4201 classificationReport no. 22-000249
AWTA test report AS 1530.2 Flammability IndexReport no. 22.000250

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Cortex Sealing tape
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About Our CORTEX™ Membrane Systems

CORTEX™ 9010 Related Products3 SIZE

Our can-do approach aims to inspire your spaces, make it easy, and deliver on quality.

Our most frequently asked questions about the Cortex 9010 Breathable Membrane

  • What is Cortex 9010 breathable membrane used for?

    Cortex 9010 breathable membrane is manufactured in Poland and typically used in construction projects for roofing, walls, and floors. Its primary function is to prevent the infiltration of water and air while allowing moisture to escape, which can help to prevent mold and rot.

  • Is Cortex 9010 breathable membrane waterproof?

    Cortex 9010 breathable membrane is designed to be water-resistant, meaning that it can withstand light to moderate rainfall without allowing water to penetrate. However, it is not intended to be used as a primary waterproofing layer, and additional waterproofing measures may be necessary in areas with heavy rainfall or frequent exposure to water.

  • How does Cortex 9010 breathable membrane compare to other breathable membranes on the market?

    Cortex 9010 breathable membrane is a high-quality product that is designed to provide excellent moisture management and air flow. Its microporous membrane technology sets it apart from other breathable membranes, as it allows for better ventilation and moisture control

  • Can Cortex 9010 breathable membrane be used in cold climates?

    Yes, Cortex 9010 breathable membrane can be used in cold climates. Its breathable membrane technology allows moisture to escape, which can help to prevent the accumulation of ice and snow on the roof. However, it is important to ensure that the membrane is properly installed and that the insulation system is designed to prevent heat loss.

  • Is Cortex 9010 breathable membrane environmentally friendly?

    Cortex 9010 breathable membrane is made from non-woven polypropylene, which is a recyclable material. Additionally, the membrane’s ability to prevent moisture buildup can help to reduce the risk of mold and rot, which can contribute to a healthier indoor environment.