Visqueen Ultimate RadonBlok 600 2mx25m RS062228

Product Overview:

Visqueen Ultimate RadonBlok 600 is a flexible 0.6mm thick high performance co-polymer thermoplastic membrane. The product is purple in colour and supplied 2m x 25m in a single wound roll (not folded).

Features & benefits

• Agrement certified - third party accreditation
• Complies with NHBC Foundation’s NF94 guidance for use in Type A, Type B and Type C membrane locations in reinforced cast in situ suspended floor slabs and rafts
• Independently tested - proven radon resistance
• Conforms to BR 211:2023 - industry guidance for radon protection
• Outstanding welding characteristics - rapid installation
• Robust - resistant to on site damage
• Flexible - easy to detail and install on site
• Multi functional - also acts as a damp proof membrane
• Dual jointing methods - lap joints can be taped or heat welded

Usage

• Visqueen Ultimate RadonBlok 600 is used to prevent the ingress of radon in both basic and full radon protection areas. The membrane can be positioned within the ground foor construction either above or below the structural foor.
• Radon, carbon dioxide, and methane protection – NHBC NF94 guidance: Visqueen Ultimate RadonBlok 600 when installed with either taped or welded joints complies with NHBC Foundation’s NF94 publication, Hazardous ground gas - an essential guide for housebuilders, in Type A membrane locations in cast in situ monolithic reinforced ground bearing rafts and reinforced cast in situ suspended foor slabs with minimal penetrations.
• Visqueen Ultimate RadonBlok 600 also complies with this guidance when installed with welded joints in Type B and Type C membrane locations in cast in situ monolithic reinforced ground bearing rafts and reinforced cast in situ suspended foor slabs with minimal penetrations.
• For site or zone characteristic gas situations of CS4 and above, contact Visqueen Technical Services.
• The product is not intended for use where there is a risk of hydrostatic pressure.