<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Ray, <div>This is exactly how we installed many 10 and 12' fiberglass C-band satellite antennas back in the 80's in Tulsa. None ever came down in tornado alley. I recommend this method of pole mounting in Mexico due to frequent theft.<br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br class="Apple-interchange-newline">Larry Crutcher</div><div>Starlight Solar Power Systems</div></div></span></span><div>(928) 342-9103</div><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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<br><div><div>On Mar 25, 2012, at 11:20 AM, R Ray Walters wrote:</div><br class="Apple-interchange-newline"><div>Another method I've used in the past, is to set a 20 ft pole right next to the house in concrete, then attach it to the house or rafter tails with unistrut and clamp. I'll usually use a 4 ft piece to spread the load out over at least three structural members. Then the pole extends 4 to 6 ft above the roof as necessary to clear the roof with the bottom array edge.<br>This allows you to set what ever tilt and azimuth you want independent of the roof orientation.<br>2nd, it keeps you from making any penetrations on a sketchy roof<br>3rd it gets the array up higher for theft and shade prevention.<br>4th it allows seasonal tilt adjustment, and its fairly easy to install the modules from the roof, as you just rotate the rack over the roof to install, then rotate back out after.<br>I've used it in several systems, that have been up for over 10 years.<br>With grid tie and cheap modules, I quit using this method, but it might be just the ticket. <br>Russ has done these before, too.<br><br>Ray<br><br>On Mar 25, 2012, at 9:21 AM, William Miller wrote:<br><br><blockquote type="cite">Allan:<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">We recommend the custom, top-of-pole roof-mount: <a href="http://millersolar.com/MillerSolar/Portfolio/pole_mount/Custom_tracker_moutn_on_power_shed.jpg">http://millersolar.com/MillerSolar/Portfolio/pole_mount/Custom_tracker_moutn_on_power_shed.jpg</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Just kidding! (A customer rigged this up. Scary...).<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">We have used the DPW TTRGM racks on flat roofs. We have a few of them tilted up on pitched roofs, but I avoid lifting them because of aesthetics and wind loading. If this is an off-grid, adjustability or at least a higher tilt angle is necessary, so this rack would suffice. It does require at least two people, preferably three, to adjust.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">We build them with the legs set to high and then lower them all of the way, or part way, depending on the design. Some new modules do not have flanges in the back for through-bolting, these would not work.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">We have also used various brands of extruded rail with legs to tilt them up. See attached photo. These get flimsy so I stay away from them.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Good luck.<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">William Miller<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">At 07:19 AM 3/24/2012, Drake wrote:<br></blockquote><blockquote type="cite"><blockquote type="cite">Allan,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">I haven't had any off grid, adjustable roof mount systems in years, but have one coming up. What is the best product these days?<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Thanks,<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite"><br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">Drake<br></blockquote></blockquote><blockquote type="cite"><Back_of_racks.jpg>_______________________________________________<br></blockquote><blockquote type="cite">List sponsored by Home Power magazine<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Options & settings:<br></blockquote><blockquote type="cite"><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">List-Archive: <a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">List rules & etiquette:<br></blockquote><blockquote type="cite"><a href="http://www.re-wrenches.org/etiquette.htm">www.re-wrenches.org/etiquette.htm</a><br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">Check out participant bios:<br></blockquote><blockquote type="cite"><a href="http://www.members.re-wrenches.org">www.members.re-wrenches.org</a><br></blockquote><blockquote type="cite"><br></blockquote><br>_______________________________________________<br>List sponsored by Home Power magazine<br><br>List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><br><br>Options & settings:<br><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br><br>List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org<br><br>List rules & etiquette:<br>www.re-wrenches.org/etiquette.htm<br><br>Check out participant bios:<br>www.members.re-wrenches.org<br><br><br></div></div><br></div></body></html>