ALX™

Plywood SYSTEM

IAPMO Evaluated ER-587
Meets Class A Fire Test ASTM E-108
Meets One-Hour Fire Rating ASTM E-119
City of Los Angeles LARC and LABC
Complies with Wildland Urban Interface Requirements

Experience unmatched strength, durability, and design with Westcoat’s, ALX waterproof deck coating system.

Formulated for plywood surfaces, the ALX waterproof system integrates the finest acrylic resins and cement blends into a reinforced, galvanized metal lath. ALX eliminates plywood seams and is ideal for use in heavy traffic areas.

Westcoat ALX Standard is a waterproof deck system. It is reinforced with metal lath and is installed with a series of three separate polymer-modified cementitious applications, and sealed with Westcoat’s SC-10 Acrylic Topcoat.

The finished product weighs approximately 2½ lbs per square foot. This system gives plywood the look and the feel of concrete with a decorative appeal.

macoat iapmo westcoat

Recommended for:

WANT TO KNOW MORE?

Dig deeper into the specs of the ALX System

FIND ALX APPLICATOR

Get your job started!

  • In a very packed industry with hundreds of manufactures to choose from, Westcoat stands head and shoulders above the crowd!

    Jeff Bach, President (Bach Custom Coatings)
  • Once we discovered Westcoat and saw the high quality and integrity of the finished product, we “planted our flag” and have no intentions of going anywhere else.

    Joe McNair, (Daddario Roofing Inc.)
  • I have been working with Westcoat for 20 plus years... We have been through a lot of improvements and changes but what hasn't changed is the great support we as contractors need to keep our business thriving.

    Dave Jefferson, President (Decking Around)
  • The Westcoat reps were always available to answer questions and guide us. Ten years later we still continue to grow and I prefer Westcoat as my product line.

    John Proffitt, Owner (Tulsa Garage Gurus)
  • The quality and technical support is second to none. The team at Westcoat does more than provide a quality solution... They are true partners who are as committed to our success as they are to their own.

    Matt Molander, Owner (M7 Solutions)
  • Westcoat [is] one of the few companies where their products have shown us sustainability in our industry... We are appreciative of the relationship we have with Westcoat and their Team.

    Shawn Halverson, CEO (Surfacing Solutions Inc.)
  • Durability, applicator friendly products, and wide range of finishes, creative marketing, and one of the best service support teams I've ever worked with. You never feel like you are on your own when facing challenges in the field.

    Daryle Brown, VP (BBH)
  • [Westcoat's] support goes far beyond just answering questions. My representative answers the phone after hours and across time zones... helps prior to the sale with trainings through the sale and application with site visits and post sale with follow ups and warranty documentation.

    Scott Barnes, Estimator (Central Pacific Specialty Contractors)
  • Westcoat products are of the highest quality and are reliably consistent... Westcoat does extensive in-house testing on their products so when there are application questions they have the answers.

    Brent Zaemann, Vice President of Sales (Sealant Specialists)