• SYSTEM OVERVIEW
  • SYSTEM SPECS
  • PRODUCT SPECS
  • COLOR CHARTS
  • ARCHITECTURAL DRAWINGS
  • MATERIAL COST TEMPLATE
  • REPORTS
  • SELF EDUCATION
  • VIDEOS
  • WARRANTY
  • BROCHURE

SYSTEM OVERVIEW

ABOUT THE SYSTEM

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.

Deck inspections and fire-rated coatings are more than just trending topics—they’re essential for safety, compliance, and long-term performance. To support architects, contractors, and property managers, we offer dedicated resources on both: a Deck Inspections page that explains SB 721 and SB 326 requirements, and a Fire-Rated Systems page detailing how Westcoat solutions meet today’s strictest building codes.

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RECOMMENDED FOR:
KEY FEATURES
  • 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