Water finds the weak point in a building: a deck seam, a garage wall below grade, a slab joint, a cracked stucco wall. ARC has specialized in waterproofing since 1981 and matches the system to the surface, from elastomeric and cementitious deck coatings to rubber systems and French drains below grade. Every job starts with where the water is coming from, not where it shows up.
What is included
- Elastomeric and cementitious deck waterproofing
- Below-grade rubber systems, French drains and cementitious sumps
- Between-slab waterproofing for sidewalks and interior floors
- Elastomeric coatings for stucco, concrete and EIFS walls
- Urethane caulking of windows, doors and expansion joints
Serving San Rafael, CA and nearby
We handle waterproofing across San Francisco, CA, Oakland, Marin County and the greater Bay Area. That includes San Francisco, Oakland, San Rafael.
Other services
- Leak Analysis — Find where the water gets in before anyone opens a wall or pays for the wrong repair.
- Dry Rot & Wood Repairs — Rotted walls, decks and framing cut out and rebuilt, then sealed so the water stays out.
- Concrete Restoration — Spalled walls, cracked slabs and failing sidewalks repaired with epoxy injection, patching and reconstruction.