Proseal Waterproofing & Contracting Inc.

Interior and Exterior Waterproofing

Need trusted waterproofing solutions in Port Colborne?

Proseal Waterproofing proudly brings reliable basement waterproofing to Port Colborne, protecting your home from leaks, foundation fissures, and water damage. Our robust, long-term solutions are designed to keep your basement consistently dry and your property secure.

Port Colborne Professional Waterproofing — Safety and Reliability Assured

Excessive moisture in your basement not only disrupts comfort—it can lead to severe structural issues. Serving Port Colborne, our specialized team combats foundation cracks, musty odors, and water damage with modern waterproofing techniques and superior materials, ensuring your home stays resilient against moisture.

Our Port Colborne Waterproofing Services

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We offer a full range of residential basement waterproofing services in Port Colborne, including:


  • Exterior Waterproofing: Protect your foundation by stopping water before it enters.
  • Interior Waterproofing: Effective solutions for managing water that's already inside.
  • Crack Injection & Foundation Repair: Seal foundation cracks to prevent leaks and structural damage.
  • Weeping Tile & Drainage Systems: Improve water flow and prevent basement flooding.
  • Sump Pump Installation & Maintenance: Keep your basement dry with reliable sump pump systems.
  • Crawl Space Encapsulation: Protect your crawl space from moisture, mold, and mildew.
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Why Choose Proseal for Waterproofing in Port Colborne?

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Local Experts

– Proudly serving homeowners in Port Colborne and the Niagara region.

Over 25 Years of Experience

– Trusted waterproofing contractors with a proven track record.

Transferable Warranties

– We stand behind our work.

Free, No-Obligation Estimates

– Get expert advice with no pressure.

Competitive Pricing

– Quality waterproofing that fits your budget.

Common Basement Issues We Fix in Port Colborne

Hamilton homes, especially older properties, are prone to water issues due to aging foundations, heavy rainfalls, and poor drainage. We commonly help Hamilton homeowners with:

Wet or damp basements after rain

White powdery substances (efflorescence) on basement walls

Port Colborne homes, especially older properties, are prone to water issues due to aging foundations, heavy rainfalls, and poor drainage. We commonly help Port Colborne homeowners with:

Water seepage through floor cracks

Mold or mildew buildup


Musty smells in the basement


Bowing or cracked foundation walls


Serving All of Port Colborne and Surrounding Communities

If you notice any of these signs, it’s time to call Proseal Waterproofing—the Port Colborne waterproofing experts.

We proudly serve all areas of Port Colborne. Whether you live in a century-old home downtown or a newer build on the mountain, our team is equipped to handle your waterproofing needs.


Get a Free Quote for Waterproofing in Port Colborne

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Don't wait for water damage to get worse. Protect your home and investment with professional basement waterproofing from Proseal.


📞 Call us today or 📩 request a free quote online for reliable waterproofing in Port Colborne.

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