This Damplas Damp Proof Membrane is manufactured in the UK from recycled polyethylene, offering an effective barrier against moisture and preventing water ingress in vulnerable areas. It is flexible in both high and low temperatures and is easy to lay due to its strength and durability. Accredited by BBA (certificate number 09/4692) and fully compliant with minimum Building Regulation requirements, this membrane is waterproof, rot-proof, and recyclable. It comes on a multi-fold roll, folded to approximately 1 metre for ease of handling, providing a coverage of 100m2. This membrane is laid under floor slabs to protect them from groundwater, often on a bed of sand to prevent damage from sharp objects.