List of featured suppliers of SHOWER UNDERLAYS Shower Tray Base on Building Products Index
A shower underlay or shower tray base is a waterproof layer installed beneath the tiles, designed to prevent leakage and water damage to the underlying infrastructure. It is commonly used in bathroom and shower construction, creating a stable and durable base for the shower floor. The underlay or base can be made from a variety of materials, including concrete, polymer, or PVC, and is typically installed by a professional contractor during the construction or renovation process. Its primary function is to protect the rest of the building from moisture, mold, and rot, thereby extending the life of the overall structure.