Build Your Own Deck

Roll Up Your Sleeves

Trex® engineered composite decking to be as simple to install as it is to care for. And to make it even easier, we've compiled all the resources you need to build a DIY deck.

Deck Planning 101

Before you draw up the blueprints, know the basics—from deck building materials to codes and permits.


Deck Designer

Compare materials, explore colors, and refine your layout with our free 3D deck design software.


DIY checklist


Install your first Trex deck


Resurface an existing deck


Product Profiles & Measurements

Little details make a big difference when you build your own deck. Check out our product profiles or download our SKU catalog

Find Dimensions & Ordering Info

Real Decks To Elevate Your Imagination

Share your decking projects with @TrexCompany.

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You may order up to 4 free samples. To adjust your selections, remove what you do not need and then add your new choices.