Foundation Waterproofing & Membrane Systems

Protect your property’s structural integrity with North Staffing Restoration’s comprehensive waterproofing and membrane installation services. In the GTA's freeze-thaw climate, unchecked moisture ingress leads to basement leaks, rebar corrosion, and concrete spalling. Our certified team specializes in both positive and negative-side waterproofing for commercial and residential structures.

We apply high-performance polyurethane and epoxy coatings, install drainage membranes, and seal foundation cracks to create a permanent barrier against hydrostatic pressure. Whether you need to waterproof a parking garage deck, a high-rise balcony, or a residential foundation, we deliver durable, code-compliant protection .

Our Waterproofing Solutions:

Parking Garage Deck Coatings: Traffic-bearing membrane systems to prevent salt and water penetration in multi-level parking structures.
Foundation Crack Injection: High-pressure polyurethane injection to instantly seal leaking basement cracks.
Balcony Waterproofing: Elastomeric coatings that protect cantilevered concrete slabs from water damage and deterioration.
Exterior Excavation & Drainage: Installing French drains and dimpled sheet membranes to divert water away from your foundation walls.
Elevator Pit Waterproofing: Specialized negative-side sealing to stop water intrusion in below-grade elevator shafts.