Roof & Deck Waterproofing Service

Roof & Deck Waterproofing
in Southern California

Premium elastomeric and cementitious deck coating systems

What Is Roof & Deck Waterproofing?

Roof decks, balconies, and exterior walkways require specialized protection against the elements, especially in Southern California where sun exposure and sudden rains test the limits of building materials. At PiersPro, we specialize in the installation, maintenance, and repair of premium pedestrian traffic coating systems. The most popular systems for walkable roofs and decks are multi-layer systems like the classic Enduro-Kote. For maximum longevity, we highly recommend the slightly more expensive but vastly more durable Enduro-Kote XL system, which incorporates a fiberglass mat layer for incredible structural strength. Both systems have proven themselves exceptionally well in our climate.

Enduro-Kote System

Enduro-Kote System

The standard Enduro-Kote system is a high-performance, multi-layer cementitious and acrylic waterproof coating. It consists of a polymer-modified cement base coat, a flexible acrylic waterproof membrane, and a slip-resistant topcoat. Known for its quick drying time and incredible bond strength, it is the classic choice for balconies, walkways, and roof decks requiring reliable water protection.

Enduro-Kote FLEX System

Enduro-Kote FLEX System

The Enduro-Kote FLEX system takes durability to the next level by incorporating a heavy-duty fiberglass mat layer. This added reinforcement drastically increases the system's resistance to cracking, structural shifting, and heavy foot traffic. The FLEX system is designed for maximum longevity and provides a 1-hour fire-resistive rating over standard plywood substrates.

Comprehensive Waterproofing Expertise: While we specialize in Enduro-Kote and Enduro-Kote XL, our team is certified and experienced in repairing, maintaining, and replacing all major deck waterproofing systems and brands used across the USA.

This includes Westcoat (ALX™ & MACoat™), Life Specialty Coatings, Desert Brand, Dex-O-Tex, Mer-Kote, Polycoat Products, Deck Flex, AVM Industries, Pro-Seal Products, Ames (Safe-T-Deck®), Econodek, Pli-Dek, and Dec-Tec vinyl membranes.

What's Included

Enduro-Kote System: The classic, highly popular cementitious/acrylic multi-layer system.
Enduro-Kote XL System: Premium upgrade with a fiberglass layer for maximum durability and a 1-hour fire rating.
Seamless elastomeric and acrylic waterproofing membranes
SB-721 and SB-326 Balcony Inspection Compliance solutions
Maintenance and repair for all major US deck coating brands
Slip-resistant, ADA-compliant custom textures and finishes

Our Process

01

Deck Assessment

Inspect substrate (plywood/concrete), check for dry rot, and verify slope/drainage.

02

Substrate Preparation

Repair damaged wood or concrete, install metal lath or fiberglass reinforcement.

03

Base Coat Application

Apply the polymer-modified cementitious base coat for structural integrity.

04

Waterproofing Membrane

Apply the seamless elastomeric or acrylic waterproofing layers.

05

Texture & Finish

Apply the slip-resistant texture and UV-resistant colored topcoat.

Frequently Asked Questions

What is the difference between Enduro-Kote and Enduro-Kote XL?

Both are premium, highly durable waterproofing systems. The standard Enduro-Kote is our most popular multi-layer system. The Enduro-Kote XL is slightly more expensive but incorporates a heavy-duty fiberglass mat, making it significantly more durable and providing a 1-hour fire-resistive rating over standard plywood.

Do you repair existing deck coatings from other brands?

Yes! We have extensive experience maintaining, repairing, and resurfacing all major waterproofing systems including Westcoat, Dex-O-Tex, Desert Brand, Life Specialty Coatings, Pli-Dek, and many others.

Protect Your Home Now, Pay Later

Protect Your Home Now, Pay Later

We offer flexible financing options for important waterproofing projects. Secure your property against water damage today with affordable monthly payments. Fast approval and fast, high-quality repairs guaranteed.

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