im building my first composite deck(timbertech)
the deck will have to have joints in it ,will the composite hold up o.k.if i 45 the joint or should i square butt it?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story
The FHB Podcast crew takes a closer look at an interesting roof.
Featured Video
Highlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Replies
Square it and leave a gap; 1/8" to 3/16" for expansion. Ease the edges a bit.
If you 45 it, you'll create a tender edge that you'll regret.
The material should come with an installation guide.
I try not to have joints in composite decking, but plan for them during framing if I do by doubling up the joists where the joint will be located. The extra joist gives better bearing to the decking. Also, wrap the joists below the joint with Graces deck protection (or tar paper) so trapped water from the gap won't rot the framing.
Decking instructions are often fixed to the boards on a sticker.
Good luck.
"I am the master of my fate, I am the captain of my soul." Invictus, by Henley.