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Enhance Basics 1-in x 6-in x 20-ft Clam Shell Square/Scalloped Composite Deck Board

Trex Enhance Basics 1-in x 6-in x 20-ft Clam Shell Square/Scalloped Composite Deck Board

4.5
3489
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668 Questions
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What is the recommended floor joiest spacing for this product?


Hello Bill, thank you for reaching out to us. The maximum joist spacing is 16" for all of our 1x6 decking boards. You can install them at 12" or 14" but nothing further than 16" OC. Stair stringers would need to be closer at 9" OC for Enhance decking as well as Select decking and 12" OC for all other board lines and profiles. Here is a link for our 2025 Installation Guide: https://online.flippingbook.com/view/63974767/ Kindly, Katie - Trex Customer Care Team

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