A beautifully constructed wooden deck with waterproof finish, showcasing outdoor living space

Waterproofing Contractors Los Angeles & Orange County

We provide expert **Deck Waterproofing Services**, foundation, and roof repair for residential and **Commercial Waterproofing Company** properties. Protect your building from water intrusion and weather damage with our licensed specialists.

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Specializing in Below Grade & Rooftop Deck Coating

Our team specializes in protecting residential and commercial properties from water intrusion and weather damage. We provide expert services from the foundation up.

Below Grade & Foundation Waterproofing

We specialize in **Below Grade Waterproofing**, foundation repair, and concrete sealing to protect your home from water damage and structural issues. We use advanced techniques to ensure a dry and stable foundation in beach front properties across Los Angeles and Orange County.

Rooftop Deck & General Waterproofing

Our certified C-39 contractors provide expert roofing, waterproofing, and weatherproofing services, including specialized **Rooftop Deck Coating** applications. We ensure your home withstands the elements specific to Los Angeles and Orange County.

Deck, Balcony, and Leaking Patio Repair

We offer specialized waterproofing membranes and coatings for balconies, decks, and patios. Call us for reliable **Balcony Waterproofing Repair** and **Leaking Patio Repair Service** to ensure a long-lasting, watertight surface in Southern California.

Why Choose the Best Waterproofing Company?

We go beyond waterproofing — delivering reliability, trust, and long-lasting protection.

Licensed & Insured (C-39 Roofing License) Waterproofing Contractors

20+ Years of Residential & Commercial Waterproofing Company Expertise

Certified & Trained Installers for Deck Waterproofing Services

Eco-Friendly, Sustainable Materials

Workmanship Warranty & Guarantee

Local Company Based in Santa Ana, CA

What Our Clients Say

Hear directly from homeowners and businesses who trust us.

"Salvador did our decking project. He is an honest guy with great work quality and work ethic. A true stand up guy when we encountered decking issues. Please give Salvador a call before you hire anyone else!"

Michael C.

Homeowner

"We had a failed balcony waterproofing and needed to tear down to plywood. Salvador is the owner and he takes pride in his job. He is very knowledgeable about **Balcony Waterproofing Repair**. He does the work himself so you know job is done right. Salvador explained each step and answered all my questions. He is on time and quick to reply if you call him. He finished job on time and cleaned up. Highly recommend Salvador if you need waterproofing"

Mimi Y.

Home Owner

Frequently Asked Questions

Get answers to common questions about our waterproofing services.

Most professional **Waterproofing Contractors** offer a 5 to 10-year warranty depending on the type of system installed. Always confirm with your provider.

The **Foundation Waterproofing Cost** depends on the area, type of waterproofing system (like **Below Grade Waterproofing**), and condition of the surface. A professional inspection is needed for an accurate quote.

With proper installation and maintenance, **Deck Waterproofing Services** can last 10–20 years. Regular inspections help extend their lifespan.

Liquid-applied membranes and cementitious coatings are considered very strong, but the best choice depends on your surface and exposure conditions.

The best method depends on your needs. For balconies, decks, and roofs, liquid-applied membranes are common, while basements often use sheet membranes.

Minor maintenance can be DIY, but hiring a licensed **Waterproofing Contractor** ensures proper coverage and long-term durability.

Simple coatings like cementitious or bituminous paints are cheaper, but they may require more frequent maintenance compared to premium systems. Long-term, hiring a reliable **Water Damage Prevention Contractor** saves money.

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