KERDI‑KERS‑B – Preformed Waterproofing Corners

Create a watertight seal at critical corners with Schluter®‑KERDI‑KERECK‑F / KERDI‑KERS‑B preformed corners for tiled wet areas.

These seamless corners are made from durable KERDI membrane and provide reliable waterproofing at inside and outside corners in KERDI, KERDI‑BOARD, and DITRA assemblies, helping prevent leaks and mold growth.

With 4‑mil thickness and low build-up, they ensure easy installation as part of the Schluter®‑Shower System.

Ideal for both professionals and DIYers, these corners deliver dependable, long-lasting protection for showers, wet rooms, and other moisture-prone spaces.

Features

• Preformed, seamless KERDI waterproofing corners
• Waterproof inside & outside corners
• 4‑mil thickness minimizes build-up
• Easy installation
• Part of the Schluter®‑Shower System
• Compatible with KERDI, KERDI‑BOARD, DITRA & DITRA‑HEAT
• Specifically designed for 135° angles (neo-angle showers, bench corners, etc.)