Waterproof Tile Backer Board

This collection is designed for homeowners, remodelers, and contractors who want dependable results in tiled spaces. A quality board for tile installation plays a critical role in managing moisture behind finished surfaces, helping reduce the risk of water intrusion, mold growth, and structural damage over time.

ProLux waterproof backer boards are lightweight yet rigid panels engineered to resist water absorption while providing consistent support for tile. Installed over wall framing or approved subfloor assemblies, they create a flat, stable surface that supports proper tile bonding and clean grout lines. Unlike drywall or standard wallboard, waterproof backer boards are designed to perform reliably in wet and high-use environments.

Installation is straightforward thanks to boards that cut cleanly and handle easily. By choosing a waterproof backer board for tiling projects, installers help protect concealed structures from moisture exposure and extend the lifespan of tiled walls and floors in moisture-prone spaces.