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City of Warren
Foundation Repair & Basement Waterproofing

Looking for a Waterproofing Company familiar with homes in Warren? Calculus Foundation Repair & Waterproofing is the most trusted name in the industry since 1980. We are Local, Affordable & Professional. Our work is backed by a Lifetime Warranty. And

in home consultations are quick, free and without hassle or obligation.

If you need professional foundation repair, basement waterproofing, or crawl space encapsulation in Sterling Heights, Calculus Foundation Repair & Waterproofing is the trusted leader in the field since 1980. We specialize in addressing foundation issues, damp basements, and crawl space challenges. Our services are supported by expert inspectors, experienced teams, reliable solutions, lifetime warranties, and financing options. You can count on us to offer the best solution for your home, no matter the problem.

Foundation Repair &

Helical Pier Installation

Is your home sinking or settling? Learn more about foundation repair using Helical Piers. Cracks in your walls, uneven floors, sticking window & doors and cracked chimneys are often the result of foundation problems below your home.

Interior Basement Waterproofing

Calculus Foundation Repair & Waterproofing provides a proven interior basement waterproofing solution backed by a lifetime warranty that stops water from seeping onto your basement floor.

Exterior Basement
Waterproofing

Exterior basement waterproofing is the best solution for a leaky basement or crawlspace. Our exterior waterproofing solution prevents many foundation issues with cinder block or concrete foundations and basements.

Bowing Basement Wall Repair with Steel IBeam or Carbon Fiber Strap Reinforcement

Calculus repairs foundation issues like bowing basement walls using 4 inch Steel I-Beams or carbon fiber strap reinforcement for homeowners who want a finished basement.

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Crawlspace Repair & Encapsulation

Crawlspaces are prone to moisture related problems like high humidity, wood rot, uneven or sagging floors & general foundation issues. Our Crawlspace Encapsulation & foundation repair solutions can create a clean crawlspace again.

Polyurethane Rod Hole & Crack Injection Repairs

Concrete foundation and basement walls often develop water leaks from "Rod Holes" and cracks that can be repaired without extensive basement waterproofing or foundation repair. We use a proven polyurethane injection for these sort of issues.