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Common lightweight slab failures we repair
Cracking and delamination from structural movement, moisture intrusion causing soft spots, spalling, and corrosion, fire-rated lightweight assemblies losing performance due to damage, topping slab separation from substrate or metal decking, surface wear, pitting, and abrasion, and failure from HVAC leaks, balcony drainage, or poor waterproofing. Each problem requires a tailored approach that does not compromise the structural integrity or the fire rating of the assembly.
Our lightweight concrete repair process
Structural and moisture assessment.
Evaluate load paths, substrate condition, moisture content, and fire-rating requirements.
Removal of damaged material.
Deteriorated lightweight gypsum or concrete is removed without disturbing adjacent assemblies.
Structural repair and reinforcement.
Rebuild the section using high-strength, engineered repair materials designed for elevated decks and lightweight systems.
Crack injection and surface restoration.
Structural resin injection or polymer-modified repair mortars restore integrity and prevent further deterioration.
Waterproofing and protection.
Membranes, coatings, or sealers to prevent moisture-related failures, the leading cause of lightweight slab breakdown.
Where we typically work
Multifamily balconies, breezeways and elevated walkways, parking structure ramps and decks, commercial corridors, mezzanines and elevated floors, and attached condo and apartment decks. Serving Fort Worth, Dallas, Arlington, Irving, Grapevine, Weatherford, and the greater DFW metroplex, with code-compliant repairs and minimal disruption to residents and tenants.
Cardinal performs this work across Dallas-Fort Worth, with larger commercial and specialty projects statewide.
Start with an engineer
Tell us about your property and we'll schedule a free, no-obligation inspection. Your request routes to the right team: commercial, residential, or new construction.