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Waterproofing Services in Malibu, California

Protect Your Malibu Property from Water Damage
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Malibu homes and commercial buildings face distinct challenges from ocean air, salty moisture, and changing weather conditions. Thome Waterproofing Company delivers expert waterproofing solutions designed to protect coastal properties, keeping your investment safe, dry, and looking its best for years to come.

Our Waterproofing Services

We provide comprehensive waterproofing and coating solutions for residential, commercial, and multi-unit properties throughout the Malibu area.

Below-Grade Waterproofing
Protect your foundation and lower levels from water intrusion. Our below-grade waterproofing systems are engineered to prevent cracks, leaks, and structural damage caused by soil moisture and heavy rainfall.
Waterproof Deck Coating
Keep your decks protected from the elements while maintaining a beautiful finish. Our coatings are ideal for pedestrian and vehicular decks, providing durability, slip resistance, and long-lasting waterproof protection.
Elevated Deck Coating
Our Class A fire-rated coatings prevent flame spread and structural damage while creating a slip-resistant, watertight surface that protects against moisture, UV rays, and wear from frequent use.
Basement Waterproofing
We apply advanced waterproofing systems designed to block hydrostatic pressure, seal cracks, and prevent moisture infiltration—protecting your structure from mold, mildew, and water damage.
Balcony Waterproofing
Malibu’s coastal air can cause leaks and corrosion over time. Our balcony waterproofing systems prevent moisture damage, ensuring your structure remains safe, durable, and visually appealing.
Planter Waterproofing
Protect surrounding surfaces from planter leaks. Our planter waterproofing systems keep your greenery healthy while preventing costly water damage to decks, patios, or building exteriors.
Decorative Coating Services
Transform plain concrete into a stylish, resilient surface. Our decorative coatings add beauty and durability to pool decks, patios, driveways, and walkways — perfect for Malibu’s outdoor lifestyle.
Emergency Tarping Services
When sudden leaks or water intrusion occur, our emergency tarping services provide fast protection to minimize damage until permanent repairs can be completed.

One-Hour Class A Fire-Rated Deck Coatings

Safeguard your Malibu property with confidence. Our Class A fire-rated deck coating systems deliver one-hour fire resistance, superior waterproofing, and long-lasting durability. Ideal for balconies, walkways, and rooftop decks, each system meets ICC and ASTM standards and is approved for both wood and concrete surfaces.

Engineered to prevent flame spread and structural damage, these coatings create a seamless, watertight surface that stands up to UV exposure, moisture, and heavy foot traffic—perfect for Malibu’s coastal and hillside environments.

Key Features:

  • One-Hour Fire Rating (ASTM E119 / UL 263)
  • Class A Flame Spread (ASTM E84)
  • Waterproof and Slip-Resistant Finish
  • ICC-ESR and IAPMO Approved Systems

Want to find the right Class A system for your deck or balcony project? Contact us today to learn more.

Contact Us for a Consultation

 

Malibu Trusts Thome Waterproofing

  • Over 30 years of professional waterproofing experience in Southern California
  • Fully licensed and insured (CA License #974178, C33 Classification)
  • Local team serving Los Angeles and Ventura Counties
  • Owner personally oversees every project from start to finish
  • High-quality materials and proven systems for lasting protection
  • Transparent communication, fair pricing, and reliable service

Our Proven 4-Step Process

  1. Consultation & Site Inspection – We carefully assess your Malibu property to identify moisture risks caused by coastal air, rain, and structural exposure.
  2. Customized Plan – You’ll receive a detailed waterproofing plan customized to your home or building’s unique environment and design.
  3. Professional Installation – Our skilled team uses premium materials and advanced waterproofing systems for long-term results.
  4. Final Walkthrough – We review every detail to ensure the job meets our quality standards — and your complete satisfaction.

Frequently Asked Questions

What are the signs I need waterproofing for my Malibu home?
Look for damp walls, peeling paint, soft spots, or rusting metal near decks or balconies — common in Malibu’s coastal environment. These are signs of early water intrusion.
How long does waterproofing last?
With professional application and premium materials, most waterproofing systems last 10–25 years, depending on exposure and maintenance.
Do you offer inspections or consultations in Malibu?
Yes! We provide free waterproofing consultations for Malibu homeowners and businesses. Call us or fill out our quick contact form to schedule yours.
What areas near Malibu do you serve?
We proudly serve Pacific Palisades, Santa Monica, Topanga, Calabasas, Agoura Hills, and the surrounding coastal areas.
Can waterproofing increase my property value?
Absolutely. Quality waterproofing helps prevent expensive damage, preserves structural integrity, and enhances the long-term value of your property.

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