Transform your Deck in One Day with RockSolid 6X Deck Coat. High-build, water-based acrylic coating is specially designed for moderately worn decks and patios. 6X thicker for enhanced durability. Ultra-thick paint allows for 1-coat coverage. Superior weather resistance and waterproofing protection. Fills hairline cracks. For best results, clean using RockSolid Deck & Patio Cleaner and then prime the surface with RockSolid Deck Start Wood Primer.