ThruFlow™ pier decking is the absolute best choice for your next dock, pier, walkway, marina, or deck in Washington, providing premium pier decking that is built to last. ThruFlow™ pier decking is affordable and comes in many colors and sizes.
Your Grated Pier Decking
ThruFlow™ has become one of the most popular pier decking suppliers in the Washington area, as ThruFlow™ provides pier decking materials that offers an easy assembly and an especially secure non-slip grated surface. Contractors and builders in Washington prefer ThruFlow™ pier decking, appreciating the maintenance free nature of ThruFlow™ pier decking and choosing ThruFlow™ over traditional wood or aluminum pier decking materials.
Pier Decking Designed To Last
ThruFlow™ pier decking is always protected from common issues such as mildew, insect growth, rot, and leaching, as it is a non microbial product that never needs pre-treatment.
Hardworking Pier Decking Materials
ThruFlow™ pier decking provides a waterproof surface that offers full UV resistance, keeping your pier protected through any Washington weather.
With ThruFlow™, you get an innovative open decking design, ensuring your pier decking is protected from waves and storm surge while providing maximum light penetration for the sea life below.
Order Pier Decking Materials Online
With ThruFlow™, you get advanced pier decking materials and premium customer service, as your pier decking materials are always quickly shipped to you in Washington. With ThruFlow™, you get added peace of mind, as all pier decking materials come covered by a 12 year warranty against defects.