Profilitec Showertec STBO122X81 Waterproof Wall Board 48"x32"x1/2", 15pc | Vapor-Tight, Lightweight Wall Panel- Durable, Rigid Polypropylene Construction, Tile-Ready Surface - 15pc Pack

High-performance polypropylene construction wall panel with non-woven fleece webbing on both sides for superior mortar adhesion. Fully waterproof, vapor-tight, and thermally insulating - ideal for wet zones and high-humidity environments. Approved for residential and commercial settings

Internal cell structure adds strength, allowing easy, precise cutting for benches and niches. Compact, lightweight 48"x32"x1/2"

Profilitec Showertec waterproof shower wall panels are compatible with wood studs, metal framing, concrete, masonry, brick and installs using standard self-tapping drywall screws saving you time and heavy lifting. Supports vertical and horizontal mounting - no washers required

Designed for use with all tile types—porcelain, ceramic, marble, granite, onyx, mosaic and glass. Ideal for showers, steam rooms, walk-in showers, curbless shower floors, spa rooms and wet room

A trusted alternative to traditional cement backer boards, foam backer boards, and drywall, offering unmatched structural reliability and long-term waterproofing integrity while weighing at just 5.8 lb (2.5kg) per panel