Can this product be layed on open jouists
1
Hello, and thank you for your interest in Trex. All Trex 1x6 decking boards, including Select decking, should be placed on joist spacing of 16" on center for proper support. Trex decking must span 3 joists at minimum as well. Hope this helps answer your question. Thanks, Tori - Trex Customer Care Team
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