Tile Waterproofing Membrane

Tiled surfaces in bathrooms, kitchens, laundry rooms, and other wet areas rely on more than grout and sealers to stay watertight. Without a dedicated waterproofing membrane, moisture can migrate through joints and seams and reach structural materials beneath the tile, leading to mold growth and long-term damage.

ProLux tile waterproofing membranes are sheet and fabric membranes designed to be bonded with thinset mortar directly beneath tile. Once installed, they form a continuous waterproof layer that helps stop water at the surface before it penetrates into subfloors or wall assemblies. These membranes are suitable for use on both horizontal and vertical surfaces and are commonly applied on shower floors, bathroom walls, and other tiled wet zones.

Flexible by design, ProLux waterproofing membranes adapt to corners, seams, and transitions when properly detailed. This allows installers to manage moisture in areas where leaks most commonly occur, while also providing a stable, tile-ready surface that supports consistent tile adhesion and long-term performance.