Waterproofing Materials & Membranes

Cascade Aqua-Tech supplies waterproofing materials to contractors and applicators across Western Canada: sheet-applied and fluid-applied waterproof membranes, below-grade waterproofing systems, crystalline admixtures, and PMMA liquid systems. Whether it’s a foundation, plaza deck, parkade or planter, our specialists will match the right waterproofing system to your assembly.

Waterproofing stock at a Cascade Aqua-Tech branch
What we stock

Waterproofing we supply

  • Self-adhered and torch-applied waterproof membranes
  • Fluid-applied and hot rubberized asphalt waterproofing
  • Below-grade foundation waterproofing systems
  • Crystalline waterproofing slurries and admixtures
  • PMMA liquid membranes for decks and living spaces
  • Chemical grouts and leak-injection systems
Get pricing from your branch
Why buy from Cascade

The right product, matched to the job

  • Specialist adviceOur in-house product specialists help you spec by movement, substrate and exposure.
  • Multi-line supplyWe carry competing brands, so you get the right system, not the only system.
  • Local stockSix branches across BC & Alberta, supplying by the unit, case or pallet since 1987.
Common questions

Waterproofing FAQs

What waterproofing membrane brands do you supply?

We carry waterproof membranes and systems from Tremco (TREMproof), Soprema, Henry (Blueskin), W.R. Meadows, Sika, Siplast (PMMA), Protecto Wrap, SealBoss injection systems and Kryton crystalline waterproofing.

Do you supply below-grade waterproofing?

Yes. We stock complete below-grade systems including sheet membranes, fluid-applied membranes, drainage composite, waterstops and crystalline products, for foundations, elevator pits and tunnels.

Can you help me choose between waterproofing systems?

Absolutely. Our in-house product specialists at all six branches help contractors and consultants select systems by assembly, substrate, exposure and warranty requirements. Call your local branch to get started.

Talk to a product specialist

Six branches across BC & Alberta. Real stock, real expertise, since 1987.

Find your branch