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.

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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. 

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.