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<font size=3>Eric:<br><br>
Yeah, hire a roofer!<br><br>
Actually, 6" DPW Power posts, Oatey flashings and this
procedure: 
<a href="http://millersolar.com/practices/Technical_Procedures/Flat_Overlay/flat_overlay.html" eudora="autourl">http://millersolar.com/practices/Technical_Procedures/Flat_Overlay/flat_overlay.html</a><br><br>
Works with roll and gravel roofs.<br><br>
Good luck,<br><br>
William Miller<br><br>
<br>
At 02:08 PM 4/14/2011, you wrote:<br><br>
<blockquote type=cite class=cite cite>Anyone have experience mounting a
tilt up array over a tar and gravel roof? Weatherproofing, best practices
for finding rafters, type of standoffs etc. The residential roof in
question has over 3" of tar (!) so im thinking 6" stanchion to
tilt legs. Any ideas or lessons learned would be helpful.<br><br>
Thanks,<br><br>
Eric Thomas<br>
Solar Epiphany<br>
Seattle<br>
NABCEP Certified PV<br>
WA Electrical Contractor SOLAREL911NR<br>
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Miller Solar<br>
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