Frequently Asked Questions

Trex Q & A

Does Trex require gapping?

Yes. Trex is half plastic, half wood, and therefore expands and contracts under different temperatures. Gapping is also important to allow water run-off. For width to width gap, 1/4" is required. For cold weather installations, 3/8" is recommended.For end to end gap allow 1/16" for every 20°F difference between installation temperature and the highest temperature expected during the year.

What is Trex made from?

Trex is a composite of reclaimed and recycled wood, and low-polyethylene plastic such as that found in grocery bags. It is heated, moulded and extruded.

Is Trex structural?

No. Because of its properties, Trex is intended solely for decking and railing. Do not use Trex for posts, beams, stringers or joists.

For more information, please visit the Trex Decking website.

For Questions about Cabot Products visit their website at www.cabotstains.com.

Other Common Questions

One square (100 square feet coverage) of shingles has 4 bundles; therefore, each bundle covers 25 square feet.

One square of shakes has 5 bundles, each covering 20 square feet.

Where is your lumber distribution centre? Can I pick up my order?

Our lumber distribution centre is located in Caledonia, Ontario. Retailers may pick up orders with advance notice between the hours of 9am and 3pm Monday-Friday.