Pli-Dek Waterproofing Systems is the best in class option for beautiful flooring in a variety of styles. With a multitude of colors and finish options, your floor will look exactly the way you want. Just as important, your new floors will be able to withstand the elements. The Pli-Dek System is designed for plywood balconies, walking decks, stairways, and roof decks where waterproofing is essential. It provides a durable wear surface for interior and exterior use, and meets the demand of 1-hour, Class “A” Fire Ratings. The Pli-Dek System is excellent for new construction as well as retrofit work. We’ll make sure your new patio, deck or walkway matches your designs.