Trex Materials Estimator
Building a Composite Deck?
Make it easy on yourself. Tell us the project specs and we'll put together a quick materials estimate.
(Choose from 8, 12, 16, or 20 ft board lengths. Choose which board best fits the dimensions of the deck. Make sure to order one square edge board for the outer edge of your deck.)
|Board length||Boards required|
Trex® decking is available in 12, 16 and 20 ft lengths, with 8 ft decking available on shelf in select stores. Calculations provided for boards installed at a 90 degree angle. If laying boards on an angle, an approximate increase of 15% may be required.
(Choose from 6 or 8 ft railing lengths)
|Railing section size (on center)||Number of sections required||Number of posts, caps, skirts required per section|
Trex Transcend® and Trex® Signature™ railing is available in 6 and 8 ft lengths. Trex Enhance® railing is available in 6 ft length only. You may prefer your railing posts in a different location that may then affect the railing lengths and number of sections required.
Trex Hidden Fasteners
Calculations provided for boards installed at a 90 degree angle. If laying boards on an angle, an approximate increase of 15% may be required.