5 Gal Pewter GacoDeck Water-Based Elastomeric Top Coat

Elastomeric deck coating for plywood or solid decking. It provides lasting surface protection and waterproofing. Ideal for rooftop decks over occupied living space. 5 Gallons covers 665 sq ft with 1 coat. Recommended 4 coat system - all 4 coats in 5 gallons cover 166 sq ft area. 50 year warranty.