SYSTEM OVERVIEW

ABOUT THE SYSTEM

Westcoat ALX™ Pro Solar Reflective Finish system is a waterproof walking deck system that also meets the Cool Roof requirements of California Title 24.

This bonded system is reinforced with metal lath, a fiberlath reinforced membrane, a series of white polymer-modified cementitious applications and is sealed with Westcoat’s Solar Reflective series of SC-10 Acrylic Topcoats, that utilize infrared (IR) pigments.

The finished product weighs approximately 2½ lbs per square foot. This system gives plywood the look and feel of concrete with a decorative appeal and also reduces the Urban Heat Island Effect and can lower the surface temperature.

The ALX™ Pro Solar Reflective Finish system is suitable for commercial and residential environments. Some uses include balconies, corridors and landings. It is regularly specified for hotels, condominiums, apartments and office buildings.

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.

RECOMMENDED FOR:
KEY FEATURES
  • Meets California Title 24 Requirements | CRRC Rated
  • Lowers Surface Temperature
  • Additional Fiberlath Resin Reinforced Membrane Layer
  • IAPMO Evaluated ER 587
  • Meets Class A Fire Test ASTM E-108 and One-Hour Fire Rating ASTM E-119
  • Class I Vapor Retarder ASTM E96 option
  • Extended 20 Year Warranty