thruflow Decking

Our Dock Decking in Guttenberg & Dubuque, IA

Needing to update your dock? Or do you need a walkway that stays cool under your feet? ThruFlow decking offers a number of advantages over traditional decking. Advantages include, but are not limited to:

  • Stays cool even in direct sunlight
  • UV and static electricity protection
  • Non-slip surface
  • Allows sunlight, water, and debris through, keeping it looking nice and clean
  • ADA compliant
  • Available in 3, 4, and 5 foot lengths






ThruFlow decking is not limited to docks. Our decking can be used on walkways, gangways, decks, stairs, or even benches. Made from reinforced polypropylene, ThruFlow decking is strong, durable, and lightweight.