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<div class="moz-cite-prefix">We just did one, and I used some fairly
short Timberlok type lags (thinner and stronger) I wasn't super
excited about only having an inch of wood to grab, but the edge
wood is stronger and denser than regular 2x material it seemed. <br>
I predrilled the holes, and got solid anchors, without splitting.<br>
<br>
<pre class="moz-signature" cols="72">R.Ray Walters
CTO, Solarray, Inc
Nabcep Certified PV Installer,
Licensed Master Electrician
Solar Design Engineer
303 505-8760</pre>
On 11/6/2013 11:14 AM, William Miller wrote:<br>
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<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif"">Friends:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif"">I
am designing an installation on a roof built with engineered
rafters. These are wood I-beams with 2X4s (or smaller) on
flat, dadoed to accept an OSB flange in between. On top is
sheeting and then sheet metal. I have never attached to
engineered rafters<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif"">I
checked on DPW easy Feet and they look like my best option
so far. . Has anyone else done this before?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif"">Thanks
in advance for all the great idea I you professionals are
willing to share.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif"">William
Miller<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"> <span style="font-family:"Times New
Roman","serif""><o:p></o:p></span></p>
<p class="MsoNormal"><img id="Picture_x0020_1"
src="cid:part1.02070205.04020601@solarray.com"
alt="cid:679355323@23072013-1054" height="43" width="145"><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-family:"Arial","sans-serif"">17395
Oak Rd. Atascadero, CA 93422</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-family:"Arial","sans-serif""><a
moz-do-not-send="true" href="http://www.millersolar.com/"><span
style="color:blue">www.millersolar.com</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-family:"Arial","sans-serif"">805-438-5600
voice</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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