Description
The waterproof tile backer board is a composite panel made of extruded polystyrene (XPS) foam core, laminated with fiberglass mesh and waterproof coating on both sides. It is widely used in wet areas like bathrooms, kitchens, and shower rooms. The board features excellent waterproofing, moisture resistance, and thermal insulation. Lightweight and easy to cut, it is an ideal substrate for tile installation.
