The ProTile™ shower system is a fully integrated family of components that form a fully watertight and 100% waterproof assembly for tiled showers. Unlike shower pan liners in conventional assemblies, ProTile™ shower trays and other shower components such as niches, seats, curbs and ramps are 100% waterproof. Shower trays are easy to install and are ready to tile in about 30 minutes. In addition, ProTile™ building panels protect wall cavities from vapor penetration. A ProTile™ shower system eliminates leaks and dramatically reduces the total installation time. Installing a ProTile™ shower is faster and more secure than traditional installation methods and is backed by a 10 year, transferable, limited warranty.