Free Online Waterproofing Quote Tool
Use the calculator below for a fast estimate tailored to your municipality across Southern Ontario.
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How to Use the Waterproofing Cost Calculator
Note: Our calculator tool above provides a preliminary estimate based on linear footage and method.
Select Your Method: Choose Interior (managing water from the inside) or Exterior (stopping water from the outside).
Measure Linear Feet: Measure the length of the wall(s) affecting your basement.
Add Specifics: Input the number of window wells or sump pumps if applicable.
Get Your Estimate: The tool will generate a price range typical for Toronto and Southern Ontario areas.
If you just used our calculator, you might be wondering why waterproofing costs what it does in 2026. While raw material prices (concrete, membranes) have stabilized since the post-pandemic spike, skilled labor shortages in the GTA have pushed installation costs up by ~8% this year.
What this Estimate Covers:
- Professional Labor: Licensed and insured technicians.
- Materials: Commercial-grade membranes, weeping tiles, and gravel.
- Site Prep: Excavation (for exterior) or concrete breaking (for interior).
- Disposal: Removal of debris and old materials.
- Warranty: Full lifetime transferable warranty.
Note: This estimate does not include applicable taxes (HST).
Q: How accurate is this online estimate?
- A: This calculator provides a planning range based on 2026 Toronto market rates. Final pricing may vary based on site access, foundation depth, and specific drainage requirements.
Q: Is this for DIY or professional installation?
- A: This calculates the cost for full-service professional installation by DryShield. It is not a DIY material cost estimator.
Q: Do I need to include the whole house or just the leak?
- A: Only enter the linear footage of the walls you want to waterproof. For a spot repair, measure 10-15 feet to account for the necessary overlap.
Want to understand exactly what you are paying for? Read our [2026 Toronto & Ontario Cost Guide] for a breakdown of labor, materials, and rebates.
