AVM 100® Deck Waterproofing System

High-Performance Protection for Balconies, Decks & Walkways

Durable Waterproofing Built to Last

When it comes to protecting decks, balconies, and walkways from leaks and deterioration, the AVM 100® system delivers industry-leading performance. Designed for both residential and commercial use, this fiberglass-reinforced waterproofing system provides a seamless barrier that stands up to water, weather, and daily wear.

At Thome Waterproofing, we are certified installers of the AVM 100® waterproofing system, offering expert installation for new construction, repairs, and restoration projects across Southern California.

What is the AVM 100® System?

The AVM 100® system is a resilient, fiberglass-reinforced waterproofing membrane engineered to protect both plywood and concrete substrates. It provides a safe, slip-resistant walking surface while preventing water intrusion and structural decay.

Key Benefits Include:

• Complete protection against leaks and dry rot
• Slip-resistant surface ideal for balconies, stairs, and decks
• Decorative texture and color options for a finished look
• ICC-approved and fully compliant with SB 326 and SB 721 building code standards

Why Choose AVM 100®?

• Proven protection against leaks, water damage, and structural deterioration
• Long-lasting performance with minimal maintenance required
• Customizable textures and finishes for design flexibility
• Perfect for HOAs, multifamily buildings, and commercial properties
• Tested and approved to meet California’s strict building codes

Our AVM 100® Installation Services

We provide complete waterproofing service from inspection to final finish. Our certified team ensures a seamless installation every time.

Our process includes:

1. Surface Preparation & Repair – We repair damaged substrates and prepare the surface for waterproofing.
2. Professional Installation – Our certified installers apply each AVM 100® layer to create a durable, watertight system.
3. Custom Finishing – Choose from multiple decorative textures and colors to complement your property.
4. Maintenance & Inspection – Extend the lifespan of your system with periodic inspections and upkeep.

One-Hour Class A Fire-Rated Deck Coatings

Protect your Southern California property with confidence. Our Class A fire-rated deck coating systems provide 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.

Designed to prevent flame spread and structural damage, these coatings form a seamless, watertight surface that resists UV exposure, moisture, and heavy foot traffic—perfect for Southern California’s coastal, hillside, and high-temperature conditions.

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

Protect Your Property with AVM 100® Waterproofing

Don’t let leaks or water damage compromise your structure. The AVM 100® system delivers long-term waterproofing protection that’s safe, attractive, and built to last.

Request a Free AVM 100® Estimate Online

 

Why Work With Thome Waterproofing?

• Certified installers of AVM 100® waterproofing systems
• Licensed, insured, and compliant with all California codes
• Specialists in deck waterproofing, inspections, and SB 326/SB 721 compliance
• Serving Los Angeles County and Ventura County
• Trusted by HOAs, property managers, and building owners across Southern California