Licensed & Insured
25-Year Warranty
Emergency Service

Expert Waterproofing
Licensed & Insured
A leaky basement in Gravenhurst is more than an inconvenience — it’s a serious threat to your home’s structure, air quality, and long-term value.
Water damage gets worse fast. Whether you’re dealing with cracks, flooding, or musty smells, Expert Waterproofing is ready to stop it at the source. Call now before minor issues become major repairs.
Reviews From Past Waterproofing Projects in Gravenhurst
Homeowners trust Expert Waterproofing for honest work and real results. From small repairs to full basement waterproofing in Gravenhurst, see why local clients recommend us.
Signs of Wet Basements in Gravenhurst
In Gravenhurst, seasonal rain and heavy snowmelt make basement leaks a common issue. Watch for these urgent warning signs:
If you have seen any of these wet basement signs in your Gravenhurst home, call our team today!

Looking for a Basement Waterproofing Contractors in Gravenhurst?
Call Expert Waterproofing!
Our Waterproofing Services in Gravenhurst
Expert Waterproofing delivers fast, effective basement waterproofing in Gravenhurst backed by professional service and a 25-year warranty. Whether you need emergency waterproofing or a long-term drainage upgrade, we’re ready to respond. Below are our core services and starting prices:

Interior Basement Waterproofing Gravenhurst
Expert Waterproofing installs vapor barriers and interior drainage systems that capture and redirect water before it damages your basement.
Interior waterproofing in Gravenhurst starts at $80 to $180+ per linear foot.

Exterior Basement Waterproofing Gravenhurst
We excavate and seal the foundation with a waterproof membrane and install a weeping tile system to block water before it enters.
Exterior waterproofing in Gravenhurst starts at $100 to $350+ per linear foot.

Weeping Tile Installation Gravenhurst
We install modern systems that relieve pressure around your foundation and keep water moving away from your home.
Weeping tile installation in Gravenhurst starts at $30+ per linear foot.

Foundation Repair Gravenhurst
Expert Waterproofing seals cracks and reinforces foundations using carbon fiber, epoxy injection, or structural bracing.
Foundation crack repair in Gravenhurst starts at $600+ per interior crack and $1,800+ per exterior crack.

Basement Leak Repair Gravenhurst
Our team finds the exact source of leakage and delivers a permanent fix — no temporary patches.
Basement leak repair in Gravenhurst is typically priced based on the extent of water intrusion and source.

Wet Basement Repair Gravenhurst
Wet basement repair in Gravenhurst often involves a combination of drainage, sealing, and sump systems.
Our solutions are custom quoted based on site inspection, ranging from $80 – $350 per linear ft.

Sump Pump Installation Gravenhurst
We install high-performance sump systems with battery backup to protect your basement even during power outages.
Sump pump installation in Gravenhurst starts at $700 to $4,500+ per unit.

Basement Underpinning Gravenhurst
Expert Waterproofing lowers and reinforces your basement floor for more headroom and structural support.
Basement underpinning in Gravenhurst starts at $80 per square foot.

Concrete Work Gravenhurst
Expert Waterproofing delivers reliable concrete repairs, resurfacing, and new pours in Gravenhurst.
For concrete work in Gravenhurst, please contact us directly for a quote.

Why Choose Expert Waterproofing
We’re licensed, insured, and known for reliable fixes that actually last. From minor seepage to major water damage, our team recommends what works best—based on your basement, your budget, and what’s going on underground.
Frequently Asked Questions
Pricing starts at $80 per linear foot for interior systems. Exterior waterproofing starts at $100 per linear foot. Full project costs vary based on foundation type, access, and drainage requirements.
Small jobs can take 1 to 3 days. Emergency waterproofing can often begin the same day.
Yes — Expert Waterproofing offers a 25-year transferable warranty on waterproofing workmanship and materials.