Underlayment Membranes

CUPc & ICC-ES certified waterproof tile membrane for shower, bathroom & kitchen. 1m × 30m rolls. CAD $250. Wholesale waterproofing supplies for BC contractors.

✔ Bulk & contractor pricing — Request a Quote online or call +1 604-356-7999

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Underlayment Membranes - Frequently Asked Questions

Do you offer wholesale pricing for commercial projects?
Yes, British Building Supplies specializes in wholesale supply for developers and contractors. Our Burnaby warehouse offers competitive bulk pricing on all underlayment membranes products.
Are your products compliant with Canadian building codes?
Absolutely. We prioritize high-quality, certified products that meet or exceed Canadian standards (cUPC, CSA, Energy Star, etc.) to ensure smooth project inspections.
Where can I view these products in person?
You are welcome to visit our local warehouse in Burnaby, BC, to view product samples and discuss your project needs with our expert team.