.gb-wrap{max-width:100%;font-size:15px;line-height:1.6} .gb-wrap h2{font-size:1.25rem;margin:0 0 .6em} .gb-intro p{margin:0 0 .9em} .gb-acc{border-top:1px solid #ddd;padding:.65em 0} .gb-acc:last-of-type{border-bottom:1px solid #ddd} .gb-acc>summary{cursor:pointer;font-weight:600;list-style:none;padding:.2em 0} .gb-acc>summary::-webkit-details-marker{display:none} .gb-acc>summary::after{content:"+";float:right;font-weight:400} .gb-acc[open]>summary::after{content:"\2013"} .gb-acc .gb-body{padding:.4em 0 .9em} .gb-wrap ul{margin:0 0 .9em 1.1em;padding:0} .gb-wrap li{margin:.25em 0} CONCEALoc L-Bracket A stainless bracket that closes out CONCEALoc runs, working as a start clip, stop clip, or butt seam splice, and removing the need for sistered joists at board ends. Specifications Retail bag: 50 L-brackets, 53 plank screws, 53 joist screws, drive bit Stainless steel construction Doubles as a start/stop clip and a butt seam connector, no sister joist needed Works with all TimberTech grooved deck board lines Questions Do I need one at every board end?Use it at the start and stop of each run, and at any butt seam mid-span. Does it replace a sister joist?Yes, at butt seams it lets two board ends land on one joist.