ThruFlow Interlocking Panels
ThruFlow™ Premium Decking offers industry leading products that are easy to assemble, maintenance free, safe and ideal for any outdoor or marine application. ThruFlow designs and manufactures premium products to withstand all Mother Nature can throw at them. We provide you with worry-free, permanent decking solutions that will always go with the flow.
ThruFlow panels have endless possibilities! QRamp is a Modular Access System for accessibility in a wide range of applications. QRamp is constructed of powder coated aluminum and is complimented with patented ThruFlow decking panels for the running surface which makes it the best quality, most attractive, safest modular ramp available on the market today. The durable, non-slip ThruFlow panels enable rain, snow and debris to pass through the surface, making it virtually maintenance free. To learn more about the QRamp Modular Access System visit
The Legacy XP panel is manufactured with the most advanced technology to create an aesthetic and resilient panel for your family deck, dock or marina. This revolutionary take on prefabricated panels has changed an industry to protect what is on and under your dock. Features include:
- Easy to assemble with connecting tabs and elongated screw holes
- Tab and No-Tab option in the 1′ x 3′ and 1′ x 4′ panels that is great for stairs or finishing the ends of your deck or dock clean
- UV Resistant
- Non-slip surface holds true wet or dry
- Allows 43% of sunlight to pass through uninterrupted to protect your dock against uplift caused by storm surge and strong winds
- Open architecture is environmentally friendly to flora and fauna below your dock enabling them to thrive (recommended by the Army Corps of Engineers)
- Constructed with new bonding technology incorporating medium strand glass fibers for extra durability against wear-and-tear
The surface of our panels will never get hot under direct sunlight, leaving you free to enjoy your deck or dock in all weather.
Legacy XP Line
|Light Grey Seafoam Maple
|1’ x 3’
1’ x 4’
1’ x 5’
4’ x 4’ (traditional Legacy)
|All Panels 1.2″ thick
|3’ panel – 18” centers
4’ panel – 16” and 24″ centers
5’ panel – 15” centers
|All Legacy XP 1 x 3, 1 x 4 and 1 x 5 panels exceed 2400 lbs load capacity surpassing the commercial construction requirements
|On a per sq. ft. basis ThruFlow™ is 55% lighter than other decking products: 1.6 lbs/ft²
|Industry leading UV protection
|Base material is reinforced virgin polypropylene utilizing new bonding technology
|360º engineered non-slip surface Exceeds ADA spec’s
|Click to Download Legacy XP Spec Sheet
|Lifetime Limited Warranty
24" On Center
16" and 24" centers with elongated screw clearance revolutionizes this panel even further allowing for greater mounting flexibility.
The Legacy XP panels use medium glass fibre reinforcement and thicker rib structure below, allowing them to withstand greater load capacity.
Tabs or Tabless
The 3’ and 4’ Legacy XP panels are available with and without tabs. This allows you to purchase tab-less panels for a clean edge to your dock or a set of stairs without the effort of cutting tabs off.
Legacy 4x4 panels are lightweight, durable, easy to install, and provide excellent protection.
The Legacy 4x4 panel is made from short glass reinforced virgin polymer producing extra durability against wear-and-tear, rot, insects and UV-rays thus making it maintenance-free.
43% of the Legacy panel is ‘open’ allowing sunlight and storm surges to pass through.