Powerbase VOC NF Pre‑Applied Gas & Hydrocarbon Membrane - 2m x 30m roll

Powerbase VOC NF Pre‑Applied Gas & Hydrocarbon Membrane is a high‑performance, non‑foil gas and hydrocarbon barrier membrane designed for pre‑applied installation beneath concrete foundations and ground‑bearing structures. Engineered to provide reliable protection against volatile organic compounds (VOCs), hydrocarbons, methane, carbon dioxide and radon, it helps safeguard buildings constructed on contaminated land and gas‑affected sites. Powerbase VOC NF Pre‑Applied incorporates a specialised fleece layer that bonds to wet concrete, securing the membrane to the structure once the concrete has cured. This innovative design helps prevent membrane displacement if ground settlement or subsidence occurs around the completed structure, maintaining continuous protection where it is needed most.

Unlike traditional foil‑based systems, the membrane is manufactured without an aluminium layer, eliminating potential issues associated with foil corrosion or delamination whilst providing dependable long‑term performance in demanding ground conditions.

Powerbase VOC NF Pre‑Applied offers a practical solution for projects requiring combined protection against hazardous ground gases, hydrocarbons and VOC contamination. Its innovative fleece‑bonded design provides additional security in below‑ground applications, whilst its non‑foil construction delivers reliable long‑term performance in challenging ground conditions.

CHARACTERISTICS

• Pre‑applied installation system - fleece layer adheres to wet concrete for secure placement.
• Protection against hazardous ground contaminants - resistant to hydrocarbons and VOCs.
• Ground gas barrier - helps protect against methane, carbon dioxide and radon.
• Non‑foil construction - avoids risks associated with foil corrosion and delamination.
• Integrated damp‑proof protection - also functions as an effective damp proof membrane.
• Suitable for contaminated land projects - designed for demanding commercial and construction applications.
• Independently tested - developed to provide advanced protection in gas‑affected environments.

APPLICATION

• Commercial foundations
• Basements and substructures
• Brownfield developments
• Contaminated land remediation projects
• Gas‑affected sites
• Ground‑bearing concrete slabs
• Below‑ground structural waterproofing systems