High-Quality Waterproof Backing Board for Floors & Partitions
Premium extruded polystyrene (XPS) foam core ensures superior moisture resistance, preventing water damage and mold growth. Ideal for ceramic tile underlayment, wall partitions, and insulation projects. Precision-engineered flat surface provides flawless tile adhesion, reducing cracking risks. Lightweight yet durable, easy to cut and install for DIY or professional use. Thermal insulation properties enhance energy efficiency in homes and commercial spaces. Certified eco-friendly material, free from harmful additives. Perfect for bathrooms, kitchens, basements, and outdoor applications. Bulk pricing available for contractors and large-scale renovations.