MAPEI Mapeguard Board Rigid and Waterproof Backer Board

Mapeguard Board: the backer board that will revolutionize your projects!

This high-density extruded polystyrene foam board is the ideal material for all your construction and renovation projects. Lightweight, strong and waterproof, it adapts to all surfaces (walls, floors, ceilings, countertops). Easy to cut and attach, it gives you total creative freedom. Its unique multi-layer design guarantees optimal protection against water and steam. So, ready to transform the way you build?