Schluter® KERDI - Sloped Shower Tray - 48" x 48" Center Drain
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- Eliminates the mortar bed entirely — this prefabricated EPS foam tray ships with integrated KERDI waterproofing and a built-in floor slope ready for tile.
- Lightweight PS40 polystyrene core with high compressive strength; easily cut to size on-site for consistent wall-tile height.
- Center drain placement, 48"×48" footprint — pairs directly with KERDI-DRAIN and KERDI-BOARD-SC curbs within the Schluter Shower System.
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Description
Description
A 48" x 48" pre-sloped shower tray with integrated KERDI waterproofing — replaces the traditional mortar bed entirely. No floating a sloped mud bed, no curing time, no risk of getting the slope wrong. Set in thin-set, install the drain, seal with KERDI-BAND, and tile.
- Pre-sloped expanded polystyrene (EPS) core with factory-applied KERDI waterproofing on the surface — centre drain location, compatible with Schluter KERDI-DRAIN
- 48" x 48" fits standard square shower stalls — common in ensuites, basement bathrooms, and bathroom additions
- Eliminates the mud bed step entirely — consistent slope across the full tray, no low spots or ponding water
Pro tip: Dry-fit the tray and drain assembly before setting anything in mortar. Confirm the drain aligns with your rough plumbing — moving a drain after the tray is set is a bad day.
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