Product details:
Kerdi-Kers-B are preformed, seamless waterproofing corners made of Kerdi. They are designed for waterproofing the 135 angles between triangular shower benches and the wall. They also work to waterproof the tops of curbs in neo-angle showers. The 4 mil thickness helps minimize build-up in the corners. Kerdi-Kers-B are available for left and right bench corners and in a bench kit.