Barrie’s Basement Waterproofing Experts
Unlike short-term DIY sealants, our professional systems are engineered for long-term results, protecting against mold, efflorescence, and foundation damage.
Whether your home is in Allandale, Painswick, Midhurst, or along the Lake Simcoe shoreline, our Barrie team provides local expertise you can rely on.
 
How Much Does Basement Waterproofing Cost in Barrie?
| Type of Job | Avg. Price Min (CAD) | Avg. Price Max (CAD) | Pricing Details | 
|---|---|---|---|
| Interior Waterproofing | $80 per Linear Foot | $240 per Linear Foot | Installed along the inside of the foundation wall | 
| Exterior Waterproofing | $150 per Linear Foot | $350 per Linear Foot | Includes excavation and membrane installation | 
| Foundation Crack Repair | $1600 | $3200 | Pricing per crack based on width and depth: Depends on crack width and depth | 
| Window Well Repair (Regular) | $1800 | $3200 | Pricing based on size and depth: Based on size and depth of well | 
MT Drains & Plumbing
Our Services
At MT Drains & Plumbing, we handle everything from small cracks to full foundation waterproofing.




Exterior Basement Waterproofing

Interior Basement Waterproofing
Rebates Available in Barrie 2024: Disconnect To Protect
- Downspout Disconnection: Get up to $70 back for redirecting downspouts away from your driveway.
- Sump Pump Redirection: Receive 75% of the cost (up to $200) to reroute sump pump discharge to your lawn or rain garden.
- Foundation Drain Disconnection: Save 75% of the cost (up to $2,000) for installing a new sump pump and surface discharge system.
Quality Materials for Long-Lasting Protection
- 4″ x 100′ Corrugated Drain Pipe with Filter – efficient drainage away from the footing 
- Aqua Bloc 770-06 – seamless liquid waterproofing membrane 
- DELTA®-MS Dimpled Membrane – creates an air gap to keep walls dry 
- DMX Drain Board – enhances exterior water management 
- Parging Mix – adds protection to exposed foundation surfaces 
- ¾″ Limestone Gravel – improves drainage and reduces hydrostatic pressure 
- Bakor 990-06 Fibre Mesh – reinforces membranes for durability 
 
A Few Basement Waterproofing Projects In Barrie
 
Interior Waterproofing for a Rental Property
Location: Downtown Barrie (near Dunlop Street)Service: Interior Basement WaterproofingIssue: Persistent leak along basement wall and
 
Sump Pump Installation in South Barrie
Location: Painswick, BarrieService: Sump Pump Installation & Discharge RedirectionIssue: Standing water and humidity in a
 
Exterior Basement Waterproofing in a Barrie Backyard
Location: Allandale, BarrieService: Exterior Basement WaterproofingIssue: Water pooling along the backyard wall after heavy rain
 
Benefits of Waterproofing Your Barrie Basement
- Protects the Foundation from freeze-thaw cracking and long-term damage 
- Prevents Mold and Mildew, improving indoor air quality 
- Increases Property Value with a dry, usable basement 
- Reduces Hydrostatic Pressure during heavy rain and snowmelt 
- Provides Peace of Mind knowing your home is secure year-round 
Why Choose MT Drains & Plumbing
- Over 25 years of local experience in Barrie and across Simcoe County 
- Licensed & insured technicians who respect your home 
- Transparent pricing with no hidden fees 
- Comprehensive warranties on waterproofing installations 
- 24/7 emergency service available when you need us most 
- Rated and recommended on HomeStars, TrustedPros, and the Better Business Bureau 
Get Help Waterproofing Your Basement Foundation
FAQ – Basement Waterproofing Barrie
 How do Barrie’s soil and weather affect basement leaks?
 When is the best time to waterproof my basement?
 How long does basement waterproofing last?
 Can you waterproof without digging?
 Do you provide inspections or estimates in Barrie?
Call Today For A Free Onsite Estimate
About Barrie, Ontario
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Blog
 
Why Does My Basement Sump Pump Smell Bad?
A foul smell coming from your sump pump isn’t just unpleasant—it can point to a maintenance issue, a drainage problem, or even potential health risks.
 
Efflorescence Streaks on Basement Walls: Cosmetic Issue or Water Intrusion?
Efflorescence is a common issue in concrete and masonry basements. It shows up as white, powdery streaks or flakes on the wall surface. In many
 
Why Your Basement Leaks in Heavy Rain—and How to Fix It
Basements often leak during heavy rain because water builds up around your foundation and finds its way through cracks, weak spots, or poor drainage systems.
 
 
 
 
