Collection: Products for the Westcoat ALX Standard Waterproof Deck System

Give plywood balconies, walkways, and roof decks a waterproof walking surface with the look and feel of concrete using the Westcoat ALX Standard Finish System. This lath-reinforced plywood deck waterproofing system hides plywood seams under a skid-resistant textured finish and can be stapled through most old deck systems to rehabilitate problem surfaces.

The system uses 6" WP-40X Sheet Membrane, WP-30 Glass Lath, and WP-10 Staples, with TC-1 Basecoat Cement and WP-81 Acrylic Polymer Cement Modifier for the cement coats and SC-10 Acrylic Topcoat to finish. Optional products, including 36" WP-40 for full-deck coverage, WP-43 primer, alternative texture cements, and Safe Grip additives, are also available below.

ALX Installation Tools | Westcoat ALX System Page | ALX Standard Finish Specs and Instructions