BA certified - third party accreditation

0.4mm (1600 gauge) thick - complies with new BBA regulations for radon protection membranes in line with BS8485:2015+A1:2019

Increased thickness - provides greater impact properties and protection from following trades

Conforms to BR 211:2015 - industry guidance for radon protection

Multi folded - easy to handle and transport

Multi functional - also acts as a damp proof membrane

Dual jointing methods - lap joints can be taped or heat welded