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Enhance Basics 1-in x 6-in x 16-ft Clam Shell Grooved/Scalloped Composite Deck Board

Trex Enhance Basics 1-in x 6-in x 16-ft Clam Shell Grooved/Scalloped Composite Deck Board

4.5
3958
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755 Questions
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how far far apart do joists/sleepers need to be for trex composite


Not more than 16"on center.

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If more than 30 degree angled install, i.e. diagonal flooring, the joists should be 12" on center, otherwise the Trex will be flexing.

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for those looking for complete answer, have to look at both below, when combined: joists should not be more than 16" on center...

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I believe it should read NO MORE than, not MORE THAN

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Hello, and thank you for your interest in Trex! We recommend that your joist spanning for a flat surface be more more than 16" on center when your decking boards run perpendicular to your joists. Thank you, Bradley, Trex Customer Care

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