Saint-Gobain Gyproc Walls - Gypwall MoistureResistant
Gypwall MoistureResistant Is a lightweight, non-load bearing walling system of which the Gyproc RhinoBoard has water repellent additives in the core and a distinctive green paper liner.
wallseal is a single-component siloxane waterproofing solution designed to create a water-repellent film of silicone within the capillaries of porous surfaces, preventing discolouration and staining caused by moisture uptake and water-borne contaminants.