Positive-Side & Negative-Side Waterproofing
Proudly Serving
Southern California
Waterproof Protection
Concrete Waterproofing and Deck Coating
Certified waterproofing solutions designed to protect concrete surfaces from moisture, leaks, and long-term damage. Ideal for residential, commercial, and industrial applications.
Certified Installers
Reliable Concrete Waterproofing
Wallock & Maggio are certified installers of leading waterproofing systems for a variety of projects. From below-grade foundations to exterior decks and decorative concrete, we provide solutions that safeguard your investment.
Common applications include bridges, decks, hospitals, offices, schools, residential foundations, podium decks, and tunnels.
Complete Solutions
Concrete Waterproofing Services Include
Below-Grade Foundation Protection
Exterior Decks (Pedestrian & Vehicular)
Penetrating Sealers for Decorative Concrete
Bridges & Tunnel Waterproofing
Hospitals, Offices & Schools Applications
Residential Foundations & Podium Decks
Utility & Pedestrian Tunnel Protection
Certified Installation & Manufacturer Warranties
Get Started Today
Schedule Your Free Inspection
Protect your home or business with expert concrete and foundation solutions. Contact our team today for a professional evaluation.