Proseal Waterproofing & Contracting Inc.

Interior and Exterior Waterproofing

Need expert waterproofing for your Grimsby home?

Proseal Waterproofing delivers expert basement waterproofing solutions to safeguard your home from leaks, foundation cracks, and water damage. Proudly serving Grimsby and nearby communities, we provide dependable, long-term protection to keep your basement dry and secure.

Professional Waterproofing in Grimsby – Excellence You Can Rely On

A damp or leaky basement can create major headaches, but Proseal Waterproofing is here to help. Serving Grimsby and surrounding areas, our experienced team tackles foundation cracks, musty odors, and water damage using advanced techniques and top-tier materials. We’re committed to keeping your home dry, mold-free, and safe from costly repairs.

Our Grimsby Waterproofing Services

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We offer a full range of residential basement waterproofing services in Grimsby, 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 Grimsby?

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Local Experts

– Proudly serving homeowners in Grimsby 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 Grimsby

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

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

Water seepage through floor cracks

Mold or mildew buildup


Musty smells in the basement


Bowing or cracked foundation walls


Serving All of Grimsby and Surrounding Communities

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

We proudly serve all areas of Grimsby. 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 Grimsby

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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 Grimsby.

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