• Visqueen Ultimate GeoSeal

    Visqueen Ultimate GeoSeal

    A robust gas and chemically resistant pre-applied membrane
    Conforms in full to BS8102:2009, CIRIA C748 and BS8485:2015
    Unique pre-applied and gas resistant membrane
    Excellent VOC & methane barrier resistance
    Suitable for both Tanking and DPM applications
    Utilises Visqueen’s unique technology
    Exceptional puncture resistance - No protection required
    Welding and Visqueen Gas Resistant tape system options

    Visqueen Ultimate GeoSeal is a pre-applied membrane designed to comply with current guidance on waterproofing, Volatile Organic Compounds (VOCs) and ground gases. Manufactured using Visqueen’s advanced barrier technology and drawing on our extensive knowledge and expertise in gas protection, Visqueen has developed a new barrier membrane suitable in applications that are affected by aggressive chemicals such as Benzene, Toluene, Ethyl Benzene and Xylene (BTEX).The product is textured on one side to aid adhesion to concrete and available in a large roll format to minimise jointing and quick installation times. The membrane is grey and black and 2.44m x 41m x 1mm (100m.), in single wound roll format and packaged in a clear outer wrap.The membrane should be installed grey and textured side up. 

Tanking Membranes - Visqueen Building Products

Product Selector

Tanking Membranes

Please use the following filters to help you decide which of our Tanking Membranes is right for your project.

Visqueen offers a range of tanking membranes including our BBA certified Self Adhesive Membrane and our High Performance TorchOn Tanking Membrane.
    • Conforms in full to BS8102:2009, CIRIA C748 and BS8485:2015
    • Unique pre-applied and gas resistant membrane
    • Excellent VOC & methane barrier resistance
    • Suitable for both Tanking and DPM applications
    • Utilises Visqueen’s unique technology
    • Exceptional puncture resistance - No protection required
    • Welding and Visqueen Gas Resistant tape system options
    • Robust tanking membrane
    • Ideal for cold weather application
    • Suitable for gas protection applications
    • Torch bonded laps provide a homogenously sealed junction
    • Used in basements, car parks, lift pits, reinforced concrete slabs and retaining walls
    • Self-adhesive membrane for above and below ground applications
    • Tough, high performance, high density polyethylene membrane
    • Provides resistance to puncture and tearing
    • Use with unique Visqueen HP Tanking Primer to obtain best adhesion
    • CE Mark to EN13969
    • Self-adhesive membrane for above and below ground application
    • Superior adhesion and waterproofing qualities
    • Integral aluminium foil for resistance to methane, radon and carbon dioxide
    • A robust pre applied waterproofing membrane
    • Suitable for both damp proofing and tanking applications
    • Specified for major projects throughout the UK