<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial,helvetica,sans-serif;font-size:12pt">I did a cost analysis between the TileTrac footings vs E-series Fastjacks with Oatey Solar Flashings, and found that the cost was less than $2 more. That finding is encouraging me to default to FastJacks for my standard penetrations. <br>Kirpal:<br> Do you cut in the Quick Mount flashing, if not, it really isn't a flashing, because water can blow in the sides. I tested a Quick Mount flashing once, and when I removed the lag, the stainless steel rivet that attached the sheetmetal to the base was broken/ seperated. This made me concerned that Quick Mount was not a great solution. Also, the QuickMount is $10 more than the FastJack with Oatey method.<br><div> </div>Nick Soleil<br>Project Manager<br>Advanced Alternative Energy Solutions, LLC<br>PO Box
657<br>Petaluma, CA 94953<br>Cell: 707-321-2937<br>Office: 707-789-9537<br>Fax: 707-769-9037<div><br></div><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Kirpal Khalsa <solarworks@gmail.com><br><b><span style="font-weight: bold;">To:</span></b> RE-wrenches <re-wrenches@lists.re-wrenches.org><br><b><span style="font-weight: bold;">Sent:</span></b> Thu, June 24, 2010 10:16:54 AM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [RE-wrenches] Flashed Footing Requirements<br></font><br>
<meta http-equiv="x-dns-prefetch-control" content="off">We are very impressed with the Quick Mount flashed brackets......they are a solid attachment with no chance at leakage if installed properly. Easy to install, small number of tools required, and good quality. Oregon rebate programs (where we are based) are requiring all roof penetrations/attachments to be flashed. even though it is a bit more expensive, the flashed penetrations allow us to sleep well at night. we have never had a call back due to a leak with a caulk and L foot attachment, but i would expect them to fail before the flashed attachments, and in the ~30 year life expectancy of the solar modules and possibly roof, I dont have that much confidence in caulking lasting that long, even though caulking hasn't failed in 10 years, I find it hard to believe that it will last 3 times that long.....i like the idea of all components having a similar life expectancy.
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<br>Sunny Regards,<br>Kirpal Khalsa<br>NABCEP Certified Solar PV Installer<br>Renewable
Energy Systems<br><a rel="nofollow" target="_blank" href="http://www.oregonsolarworks.com">www.oregonsolarworks.com</a><br>541-218-0201 m<br>541-592-3958
o<br><br><div class="gmail_quote">On Thu, Jun 24, 2010 at 9:18 AM, Peter Parrish <span dir="ltr"><<a rel="nofollow" ymailto="mailto:peter.parrish@calsolareng.com" target="_blank" href="mailto:peter.parrish@calsolareng.com">peter.parrish@calsolareng.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">IMHO the <span>TileTrack</span>
system for flat concrete tile or S-tile is the best approach there is. <span>The 3/8” SS all thread can be accommodated by a ~3/8”
hole in the tile, leaving an exceedingly narrow gap around the all-thread to caulk.</span>
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">By way of distinction, I never use tile
track on comp-shingle or torchdown roofs, using instead Fast-Jacks and Oatey
elastomeric flashing.</span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">- Peter</span></font></p>
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">Peter T. Parrish, Ph.D.,
President<br>
California
Solar Engineering, Inc.<br>
820 Cynthia Ave., Los Angeles, CA 90065<br>
CA Lic. 854779, NABCEP Cert. 031806-26<br>
<a rel="nofollow" ymailto="mailto:peter.parrish@calsolareng.com" target="_blank" href="mailto:peter.parrish@calsolareng.com">peter.parrish@calsolareng.com</a><span> </span><br>
Ph 323-258-8883, Mobile
323-839-6108, Fax 323-258-8885<span>
</span></span></font><font size="1" color="navy"><span style="font-size: 9pt; color: navy;"><span> </span><span> </span></span></font><font color="navy"><span style="color: navy;"></span></font></p>
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<p class="MsoNormal"><b><font size="2" face="Tahoma"><span style="font-size: 10pt; font-family: Tahoma; font-weight: bold;">From:</span></font></b><font size="2" face="Tahoma"><span style="font-size: 10pt; font-family: Tahoma;">
<a rel="nofollow" ymailto="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank" href="mailto:re-wrenches-bounces@lists.re-wrenches.org">re-wrenches-bounces@lists.re-wrenches.org</a>
[mailto:<a rel="nofollow" ymailto="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank" href="mailto:re-wrenches-bounces@lists.re-wrenches.org">re-wrenches-bounces@lists.re-wrenches.org</a>] <b><span style="font-weight: bold;">On Behalf Of </span></b>Nick <span>Soleil</span><br>
<b><span style="font-weight: bold;">Sent:</span></b> Wednesday, June 23, 2010
5:10 PM<br>
<b><span style="font-weight: bold;">To:</span></b> RE-wrenches<br>
<b><span style="font-weight: bold;">Subject:</span></b> Re: [RE-wrenches] Flashed
Footing Requirements</span></font></p>
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<p class="MsoNormal"><font size="3" face="Arial"><span style="font-size: 12pt; font-family: Arial;">Who can help:<br>
One of our local jurisdictions, City of Petaluma, is beginning to require flashed
footings under all solar arrays. I think that some flashed footings are
better than the Unirac L feet or <span>Prosolar's</span> <span>TileTrac</span> foot, but the flashed footings cost a lot more $,
and some flashed footing products seem flawed (less watertight) They are
asking me to uninstall two commissioned systems from last week, and replace the
footings with flashed Fast Jacks, even though the documents detailed the
penetration method. </span></font></p>
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<p class="MsoNormal"><font size="3" face="Arial"><span style="font-size: 12pt; font-family: Arial;"> I am looking for some good info that
supports flexible installation methods, including caulked footings. Our
industry has come a long way from the early days of racking on slotted angle
iron with steel L-brackets for feet, but those experiences tend to give me
confidence in continuing to use caulked footings. </span></font></p>
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<p class="MsoNormal"><font size="3" face="Arial"><span style="font-size: 12pt; font-family: Arial;">Nick <span>Soleil<br>
Project Manager</span><br>
Advanced Alternative Energy Solutions, LLC<br>
PO Box 657<br>
Petaluma, CA
94953<br>
Cell: 707-321-2937<br>
Office: 707-789-9537<br>
Fax: 707-769-9037</span></font></p>
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