Capital Valley Plastics, a UK based manufacturer of BBA certified Gas Barriers, Damp-Proof Membranes, Damp-Proof Course and Vapour Barriers. Our products have optimum technical specification and provide value for money. Where Building Regulations and British Standards allow our products are manufactured from 100% recycled materials.
Radbar® High Performance Damp Proof Course
Radbar® Gas Resistant Damp Proof Course
Radbar® Flexible Hydrocarbon Membrane
Radbar® 500 µm Amber 2 Gas Barrier
Capital Damp-Proof Course
Top Hat Installation
Membrane Installation Guide