When building your dream shower, you don’t want to forget to include a shelf to hold your soaps and shampoos. Schluter-KERDI-BOARD-SN is a prefabricated shower niche designed to aid in shower shelf and niche construction. The niches are formed from Schluter-KERDI-BOARD tile substrate panels and are designed to act as an all-in-one tile substrate, waterproof seal, and structural stabilizer. It eliminates one of the most time consuming parts of constructing shower niches from scratch: forming perfect corners. This saves you both time and money from reduced labor cost. Build your ultimate shower today with a Schluter shower niche. Product Features Completely Waterproof KERDI-BOARD-SN niches are entirely waterproof and vapor-retardant, making them the perfect solution to building a custom shower. Temperature Resistant and Thermally Insulating The temperature resistant properties of the Schluter-KERDI-BOARD-SN shower niche make it an ideal building panel for showers, as it can act as an insulation board as well as a flat tile substrate. Fleece Webbed Surface The fleece webbed surface coating on Schluter-KERDI-BOARD-SN adheres flawlessly to thin-set mortar, simplifying the installation of both Schluter tile profiles and most tile.