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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">Hi Chris,</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">There are a few common methods to run conduit along the roof surface.</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoListParagraph" style><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"><span style>1.<span style="font:7.0pt "Times New Roman""> </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">Blocks made of Trex or another similar wood substitute with conduit fastened with 1-hole straps. Trex is typically only glued to the roof with roofing sealant (no penetrations)</span></p><p class="MsoListParagraph" style><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"><span style>2.<span style="font:7.0pt "Times New Roman""> </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">A more professional support such as the Chem Link KnuckleHead: <a href="http://www.chemlink.com/index.php/chemlink-products/knuckleheads">http://www.chemlink.com/index.php/chemlink-products/knuckleheads</a> or Erico Caddy: <a href="http://www.erico.com/public/library/Fixing/LT1058.pdf">http://www.erico.com/public/library/Fixing/LT1058.pdf</a> - there are other manufacturers as well</span></p><p class="MsoListParagraph" style><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"><span style>3.<span style="font:7.0pt "Times New Roman""> </span></span></span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">Quickmount classic conduit comp mount: <a href="http://www.quickmountpv.com/downloads/datasheet/QMPV-datasheet-QMCC-Conduit-web.pdf">http://www.quickmountpv.com/downloads/datasheet/QMPV-datasheet-QMCC-Conduit-web.pdf</a></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">For residential projects we typically use Trex. For commercial projects we typically use the Erico Caddy. If the roof is really steep and the blocks won’t stay put then we use the Quickmount product.</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">For getting through the roof we typically use a standard pipe flashing or a SolaDeck.</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">Best,</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">August</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a">Luminalt</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#44546a"> </span></p><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> RE-wrenches [mailto:<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org">re-wrenches-bounces@lists.re-wrenches.org</a>] <b>On Behalf Of </b>Chris Mason<br><b>Sent:</b> Monday, September 22, 2014 2:43 PM<br><b>To:</b> RE-wrenches<br><b>Subject:</b> [RE-wrenches] Conduit supports on sloped composite shingle roofs</span></p></div><p class="MsoNormal"> </p><div><p class="MsoNormal">I'm curious what methods people are using to mount, flash and stand-off conduit from the comp. shingle roofs. We don't do a lot of shingle, mostly metal and concrete, so we are less that familiar with the options. We used SnapNRack flashed mounts for the rail system, but they need a rafter under them and the conduit run will not be above rafters.</p><div><p class="MsoNormal">As it is very hot here, I want to get some air between the conduit and the roof.<br clear="all"></p><div><p class="MsoNormal"> </p></div><p class="MsoNormal">-- </p><div><p class="MsoNormal">Chris Mason</p><div><div><p class="MsoNormal"><span style="font-size:10.0pt;color:#888888">NABCEP Certified Solar PV Installer™</span><span style="color:#888888"></span></p></div><div><p class="MsoNormal"><span style="color:#222222">Solar Design Engineer</span><span style="color:#888888"></span></p></div><div><p class="MsoNormal"><span style="font-size:10.0pt;color:#888888">Generac Generators Industrial technician</span><span style="color:#888888"></span></p></div></div><div><p class="MsoNormal"><span style="color:#888888"> </span></p></div><div><p class="MsoNormal"><a href="http://www.cometenergysystems.com" target="_blank">www.cometsolar.com</a></p></div><div><p class="MsoNormal">264.235.5670</p></div><div><p class="MsoNormal">869.662.5670</p></div><div><p class="MsoNormal">Skype: netconcepts</p></div></div></div></div></div></body></html>