Waterproofing & Restoration in San Mateo, CA | CAWC Waterproofing & Restoration

For San Mateo residents dealing with roof leaks from storms or HVAC condensate overflow, we first perform a thorough inspection to identify the source. We then dry the affected areas, apply waterproof coatings to prevent recurrence, and if mold has developed, we remediate it using industry-approved methods. Our team also addresses underlying moisture control issues to protect condo units from future damage.

Moisture control installation typically includes applying vapor barriers, drainage systems, and sealants to keep water out. For repairs, we locate leaks, remove damaged materials, and restore the integrity of the building envelope. Using elastomeric coatings and expansion joint repairs, we ensure long-lasting protection against San Mateo's wet winters.

Yes, we specialize in waterproofing repair that minimizes disruption. For existing structures, we apply liquid-applied membranes, seal cracks, and repair expansion joints. Our approach targets the specific problem areas, extending the life of the building without full replacement. We've done this for many commercial properties near Hillsdale Shopping Center and downtown San Mateo.