Shower Curb
The XPS Shower Curb is the ideal leak-proof barrier for walk-in showers and wet zones. A high-density XPS foam core faced with reinforced cement-based polymer and glass fiber mesh makes it 100% waterproof and directly tileable.
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Tile Backer Board
100% waterproof XPS core with reinforced tile-ready surfaces. The substrate every professional shower system starts with.
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Shower Base
Pre-sloped, pre-fabricated XPS shower base. No mortar beds, no leveling — set, seal and tile.
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Shower Niche
Pre-fabricated waterproof XPS niche — replaces time-consuming hand-built recesses.
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Shower Bench
Pre-fabricated waterproof XPS shower bench — from space-saving corner seats to full-width benches.
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Corner Board
Pre-formed waterproof XPS corner boards for inside and outside wall corners.
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Waterproofing Accessories
Sealing tape, membranes and corner pieces — the complete waterproofing system behind every Grenrite installation.
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