Expand Your Layout. Maintain a Seamless Slope.

The HYDRO-BLOK THIN Single Slope Shower Pan Extension allows you to easily enlarge your shower footprint while preserving the continuous slope, flush-entry design, and waterproof performance of your HYDRO-BLOK THIN system. Lightweight, tile-ready, and built with the same premium construction — this extension gives you the flexibility to design walk-in and curb less showers without extra framing work.