Rot proof, non-compressive board to protect applied waterproof membranes from following works.

Robust preformed asphaltic protective board specially engineered for the protection of GCP self adhesive membranes.

Robust, preformed asphaltic board, designed to protect GCP self-adhesive membranes, is rot-proof, non-compressive, lightweight, flexible, and bitumen-impregnated, offering superior water resistance.

A lightweight, flexible, bitumen impregnated, water resistant cellulose board.