Schluter KERDI Cost
Ontario 2026
Exact material prices for KERDI, KERDI-BOARD, and DITRA-HEAT in Ontario. Full system installation costs, labor rates, and an honest comparison to traditional waterproofing methods.
Schluter Product Prices in Ontario
Retail supply prices at Ontario home improvement stores. July 2026.
Complete Schluter System Installation Costs
Total cost including materials and professional installation labor. Tile not included.
Basic KERDI Shower Waterproofing
KERDI membrane over cement board walls + DITRA floor + KERDI-DRAIN
Full KERDI-BOARD Shower System
KERDI-BOARD panels (replacing drywall/cement board) + KERDI membrane + DITRA floor + drain
KERDI-BOARD + Prefab Shower Tray
Full KERDI-BOARD walls + prefab foam tray (no mortar bed) + KERDI-DRAIN
DITRA-HEAT Bathroom Floor
DITRA-HEAT mat + thermostat + standard tile installation
Complete Bathroom System (shower + floor)
Full KERDI-BOARD shower + DITRA-HEAT floor + KERDI-DRAIN + all membranes
Schluter vs. Traditional Waterproofing: Cost Comparison
Honest side-by-side cost and performance comparison for Ontario shower builds.
| Aspect | Schluter System | Traditional (Cement Board + Liquid) | Winner |
|---|---|---|---|
| Material cost | $900 – $1,500 for a shower system | $250 – $450 (cement board + RedGard liquid membrane) | Traditional |
| Labor time (prep before tile) | 1–2 days (KERDI-BOARD installs fast; no wet trades) | 3–5 days (cement board + liquid membrane + dry time) | Schluter |
| Waterproofing reliability | 100% — factory-engineered system with lifetime warranty | 70–85% — depends on application quality, overlap, and dry cure | Schluter |
| Long-term mold risk | Very low — zero water infiltration when correctly installed | Higher — minor application errors allow moisture into the wall cavity over years | Schluter |
| Total installed cost difference | $3,500 – $6,000 (fully waterproofed, pre-tile) | $3,000 – $5,500 (fully waterproofed, pre-tile) | Draw |
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Find a Schluter-Trained ContractorFrequently Asked Questions
How much does Schluter KERDI cost in Ontario?
Schluter KERDI membrane (the waterproofing sheet) costs $28–$35 per 10 sq ft roll at Home Depot in Ontario (July 2026). A standard 3×5 ft shower enclosure requires $110–$200 in KERDI membrane for the walls. If you are building a full shower with KERDI-BOARD panels, expect $900–$1,500 in Schluter materials total before tile.
How much does it cost to install a complete Schluter shower system in Ontario?
A complete Schluter shower installation in Ontario (KERDI-BOARD walls, prefab tray, KERDI-DRAIN, all membranes — not including tile) costs $2,600–$4,000 for materials and labor. A full bathroom gut renovation with Schluter waterproofing throughout plus DITRA-HEAT heated floor runs $4,000–$6,800 before tile, vanity, and fixtures.
Is Schluter more expensive than cement board and RedGard?
Schluter materials cost approximately 3× more than cement board + liquid membrane. However, Schluter installation is significantly faster — saving 1–3 days of labor. The total installed cost difference is typically $500–$1,000 in favour of traditional methods, but Schluter provides far superior waterproofing with a lifetime warranty.
How much does DITRA-HEAT cost to install in Ontario?
DITRA-HEAT electric mat costs $8–$12 per sq ft for materials. For a standard 5×8 ft bathroom floor (40 sq ft), materials cost $320–$480 for the mat alone, plus a thermostat ($80–$180). Professional installation (mat embedding, electrical connection by licensed electrician) adds $600–$1,200. Total DITRA-HEAT installed cost for a standard bathroom: $1,050–$1,800.
Where can I buy Schluter products in Ontario?
Schluter products are widely available at Home Depot (most locations), Lowes, and specialty tile stores. The Schluter-KERDI membrane and DITRA mat are typically stocked at Home Depot. Schluter-KERDI-BOARD panels and shower trays are more commonly found at tile specialty stores and Schluter authorized distributors. Schluter has a Canadian training centre in Mississauga, ON.