Comprehensive Waterproofing Solutions

Protecting Structures from the Ground Up

WATERPROOFING | CLADDING | ROOFING | GENERAL CONSTRUCTION
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SealCo provides expert waterproofing for residential and commercial buildings—protecting foundations, basements, decks, and more. Our durable systems prevent water damage, enhance structural integrity, and ensure long-term protection for every type of project.

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Reliable Protection for Every Project
From residential basements to commercial roof decks, our waterproofing services are designed to keep moisture out and performance in—ensuring safety, durability, and long-term peace of mind.

Below-Grade Waterproofing

Application of durable cold-applied or hot-applied membranes on concrete footings, ICF walls, foundation walls, elevator pits, retaining walls, and podium slabs.
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Blindside Waterproofing

Advanced membrane and sheet systems for pre-applied vertical installations where access is limited after the concrete pour.
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Roof Deck & Plaza Deck Waterproofing

Protect occupied or exposed roof and terrace spaces with high-performance fluid or sheet-applied systems, drainage mats, and wear-tolerant finishes.
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Podium Slab Waterproofing

Traffic-rated waterproofing for parkades, podium levels, green roofs, and hardscape systems — engineered for high exposure and load.
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Crystalline Waterproofing for Structural Concrete

Additive or post-applied treatments that make the concrete itself water-resistant — perfect for foundation walls, tanks, and high-moisture exposure zones.
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Commercial Foundation Drainage Systems

Full exterior drainage solutions, including commercial-scale sump pits, catch basins, trench drains, and stormwater redirection.
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Expansion Joint Waterproofing

Specialized detailing and materials to ensure watertight movement joints in commercial envelope assemblies.
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commercial-crack-injection-structural-sealing

Repair of active and passive cracks in commercial concrete structures using high-performance epoxy or polyurethane grouts.
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New Construction Waterproofing

Waterproof your new custom build or development with commercial-grade membranes like Blueskin, Soprema, and Naturaseal.
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Foundation Crack Injection & Seal Repair

Epoxy or polyurethane injection systems that seal leaks and strengthen your foundation walls.
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Exterior Foundation Waterproofing

High-performance barrier systems for concrete, block, and ICF foundations — built to keep water out and protection in.
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Crawl Space Waterproofing

Prevent rot and moisture buildup with vapor barrier encapsulation and proper drainage systems.
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Drainage Systems & Sump Pumps

Installation or replacement of weeping tile, French drains, and sump systems to redirect groundwater effectively.
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Basement Waterproofing

Keep your basement dry and mold-free with exterior excavation and membrane systems designed for long-term performance.
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Building your visions. Additionally, Creating reality.

From custom homes to commercial high-rises, SealCo delivers envelope solutions that keep your project moving forward. Our skilled, detail-oriented team seals every structure with precision and speed — giving builders, developers, and homeowners the confidence that their property is protected, efficient, and built to perform.

About Us

SealCo Construction Group is a trusted leader in complete building envelope solutions for commercial, residential, and industrial projects. Our integrated, system-wide approach ensures lasting protection, structural efficiency, and high-performance results — shielding buildings from environmental stressors while meeting or exceeding today’s most demanding envelope standards.

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