
Trex Enhance Basics 1-in x 6-in x 16-ft Clam Shell Composite Deck Board 56 -Pack Square/Scalloped
Approximately how many of the hidden fasteners per 20 foot board are needed?
1
Hi Jack! We require two fasteners per joist. If you are using a 16" joist span this will add up to approximately 15 fasteners on each side of the board. - Trex Customer Care
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