
Transforming vulnerable basements into fortified foundations through cutting-edge waterproofing technology.
Lifetime transferable warranty on all waterproofing installations
24-hour inspection, 48-hour installation guarantee
Transparent pricing with flexible financing options available
Protect your home's foundation, prevent mold growth, and increase property value with professional waterproofing.
Most residential waterproofing projects are completed within 2-3 days, with minimal disruption to your daily routine.
Advanced moisture detection
Custom waterproofing plan
Lifetime warranty coverage
20% off winter waterproofing services
Complete internal drainage systems
Foundation membrane installation
Professional foundation crack sealing
High-capacity drainage solutions
Expert excavation for all basement and sewer projects. From foundation repairs to complete underpinning, we provide safe, precise excavation that meets all NBC requirements and protects your property.
Critical: Standing water reduces soil bearing capacity and causes frost heave. Frozen excavation bottoms lead to differential settlement and foundation damage.
Note: Foundation walls must be laterally supported before backfilling. Temporary bracing required if floor system not yet installed.
Clay Soils
Minimum for moisture stability
Toronto Frost Line
Typical depth for GTA
Unheated Spaces
Garages, porches, piers
Toronto: 600-800 (1.5m frost depth)
Ottawa: 1,500-1,750 (2.0m frost depth)
Thunder Bay: 2,000-2,250 (2.3m frost depth)
Windsor: 400-500 (1.2m frost depth)
Soil Type | Slope Ratio | Angle |
---|---|---|
Type A (Clay) | 3/4:1 | 53° |
Type B (Silt) | 1:1 | 45° |
Type C (Sand) | 1.5:1 | 34° |
$80-120/cubic yard
Everything you need to know about basement waterproofing in Toronto
Our waterproofing experts are standing by
2,847+
Happy Customers
4.9/5.0
Average Rating
Get a free inspection and quote from Toronto's most trusted waterproofing experts.