Liquid Rubber Polyurethane Smooth Deck Coating (Neutral Beige) forms a hard yet flexible single-component protective membrane that combines polyurethane and acrylic polymers. This easy to apply ultra-low VOC coating can be used to protect decks docks outdoor walkways and more. Given the cured membrane s superior strength waterproof properties and high adhesion to most substrates Liquid Rubber s Polyurethane Deck Coating is an ideal solution for indoor and outdoor environments. This coating is designed for multiple surfaces including wood concrete and metal and should be applied with 3-4 coats.