How do you replace composite decking with hidden fasteners?

To install composite decking with a hidden fastening system, start at the house by face-screwing the first board. Next, screw a hidden fastener clip into the groove on top of each joist. Then, slide the groove of the next board into the clips and tighten with a rubber mallet.Click to see full answer. Similarly, it is asked, how do you use hidden fasteners on composite decking?To install composite decking with a hidden fastening system, start at the house by face-screwing the first board. Next, screw a hidden fastener clip into the groove on top of each joist. Then, slide the groove of the next board into the clips and tighten with a rubber mallet.Furthermore, do you leave a gap between composite deck boards? One of the most critical steps for properly securing composite decking in place is to make sure you have at least a 1/8-inch gap between the decking boards. Composite decking can be fastened to treated wood joists with screws or with hidden fasteners. Hereof, how do you fill screw holes in composite decking? Fill small holes, using a putty knife, with a mixture of fine composite board shavings and silicone caulk. The consistency of the mixture should be thick enough that it will not seep out of the bottom of the hole. Match the color of the caulk to the deck boards.Do you need to pre drill composite decking?You can screw or nail composite decking boards just like wood ones. Three-inch decking screws are the best fastener choice; they sink a secure distance into the joists and won’t back out like nails. There’s little danger of splitting the boards when driving them, so you don’t need to pre-drill.