CORTEX™ 9010 Breathable Membrane

CORTEX 9010 is a vapour permeable membrane used on roofs and wall applications to resist the passage of water and dust etc into the fabric of the building. Whilst providing a barrier to the effects of weathering, the membrane also allows harmful vapour to escape which minimises the risk of condensation and mould growth. CORTEX 9010 is highly resistant to UV and can be left exposed for up to 6 months to facilitate the installation schedule on your project.

Application

Please reference the Cortex 9010 Install Guide for a complete installation guide. The Cortex 9010 Breathable membrane is installed using Cortex Sealing Tape and Cortex Double-Sided Tape to create a weather and airtight layer prior to the final roofing finish. The membrane can be used on walls and roofs in accordance with the duty classification. Cortex 9010 satisfies section 3.10 of AS 3959 with a flammability index of less than 5 when tested in accordance with AS 1530.2.

Product Specs

Weight per roll7.2kg
Length30m
Width1.5m
Thickness0.7mm
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

Related Products

Cortex Sealing tape
Cortex Double-sided tape
Cortex Sealing patches

About Our CORTEX™ Membrane Systems

Our CORTEX™ Membrane Systems covers every sealing scenario against water and air ingress for roof’s, facades and commercial glazing scenarios. Our comprehensive membrane range has been a constant innovative process to ensure we bring to market the very best solutions that have endured the test of time.

CORTEX™ 9010 Breathable Membrane

The CORTEX™ 9010 Breathable Membrane is a 4 layer vapour permeable membrane used on roofs and wall applications to resist the passage of water and dust into the fabric of the building.

  • Tested and conforms to AS/NZS 4200.1-2017
  • Tested and conforms to AS 1530.2-1993
  • Highly UV resistant (up to 6 months exposed)
  • Allows buildings to breathe (eliminates mould issues)
  • Ideal for passive house construction

CORTEX™ 9010 Related Products3 SIZE

CORTEX™ Edge Sealing Tape

CORTEX™ Edge Sealing Tape is a single-sided acrylic tape which has been specially developed for sealing breather membrane overlaps, penetrations, and joints.

CODEWIDTHROLL LENGTH
75MM25M

CORTEX™ BM Double-Sided Tape

CORTEX™ Double-Sided Tape has a high ageing resistance and excellent bonding properties with a very high-performance adhesive suitable for indoor and outdoor use.

CODEWIDTHROLL LENGTH
080350MM100M

CORTEX™ Sealing Patches

The CORTEX™ Sealing Patches have been specially developed for sealing fixings used to secure CORTEX™ Breathable Membranes, such as staples or nails.

CODEWIDTHROLL LENGTH
50 x 50mm25M

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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.