Polythene Damp Proof Membrane (DPM) - Black/Grey 4m x 25m (100m2)A damp proof membrane is a low density, high tear resistant polythene for use with concrete flooring to prevent the ingress of moisture into buildings

Thickness: 45 mm

Irregular gaps in stone

Triple-ply construction with adhesive strip on outer edges

The base benefits with 2 blanking plugs if needed

This means more indoor space

1200 x 75 x 25mm (48pcs/57

making it easy to use for any DIY project

Why not use this in a garden along with the matching Elegance Decking

Designed to eradicate downdraught

Thermal conductivity for 100mm insulation boards: 0

Provides a protected roost for small bats to inhabit

Yarn Quality