Single Slope extension
Extend Your Shower. Keep the Perfect Slope.
Custom Size. Same Reliable Waterproofing.
Need to make your HYDRO-BLOK Single Slope Shower Pan a little larger? The HYDRO-BLOK 18″ × 72″ Single Slope Shower Pan Extension (HBSSSP1872EXT) gives you the flexibility to expand your shower footprint while maintaining proper slope and full waterproof integrity.
Designed for a Seamless Connection
Built with the same 100% waterproof XPS closed-cell foam core, reinforced with fiberglass mesh, and finished with a modified cement coating, this extension integrates cleanly with any HYDRO-BLOK Single Slope Pan for a continuous, tile-ready surface.
Compatibility: HYDRO-BLOK Single Slope Shower Pans
Description
Why Installers Choose It
Perfect Slope Alignment – Extends your shower without altering pitch
Custom Fit – Expand layouts for larger walk-in designs
Full Waterproof Protection – Same proven HYDRO-BLOK construction
Easy to Install – Lightweight and trims cleanly on-site
Available Sizes
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Single Slope 18″ x 72″ Side Extension – $477.91
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Single Slope 72″ x 12″ Pan Extension – $337.35
Additional information
| Title | Default Title |
|---|---|
| Single Slope 18" x 72" Side Extension | $477.91 |
| Single Slope 72" x 12" Pan Extension | $337.35 |
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