Third party approval
Third party approval
Hydrocarbon membrane, extremely robust membrane to protect against radon, methane, carbon dioxide and hydrocarbons or VOC's. Fully tested to comply with BS8485:2015+A1:2019 and CIRIA C748
Radbar® Flexible Hydrocarbon Membrane
PIFA Certificate
Capital Damp-Proof Course
Top Hat Installation
Membrane Installation Guide