A behind-the-scenes performance
The mark of truly smart design occurs when the pieces you don’t see are as innovative as the beauty you do. Our under-deck drainage and framing systems are as smart as our high-performance decking, making Trex® an all-around luxury partner for the outdoors.
By designing an under-deck framing system with the outdoors in mind, we've reinvented the concept, creating a remarkably stable and consistently flat, triple-coated steel substructure on which to build a high-performance deck—something other deck frames could only dream about.
Double your outdoor living space with an under-deck drainage system. The trough and downspout design drains water away from your deck, allowing you to create a dry patio or storage area on the ground level below.
Protect your deck from moisture with our self-adhesive, non-skid deck flashing tape. This butyl-based tape is designed to shield joists and beams from moisture that can lead to wood rot and decay.