<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body style='font-size: 10pt; font-family: Verdana,Geneva,sans-serif'>
<p>I am pretty sure if you look a the TJI specifications for holes and notching you have just about zero options when it comes to using them to resist an array's uplift. Blocking is about the only option unless you use the attachment method that secures each module to the roof's plywood sheathing. Chris</p>
<div> </div>
<p><br /></p>
<p>On 2018-03-02 23:53, Glenn Burt wrote:</p>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"><!-- html ignored --><!-- head ignored --><!-- meta ignored -->
<div style="font-size: 10pt;">
<div dir="auto">We have had to install blocking between TJI beams and anchor to them.</div>
<div dir="auto">Piercing the top member was a no-no.</div>
<div dir="auto"> </div>
<div dir="auto"> </div>
<div id="LGEmailSignatureBox" dir="auto">
<div dir="auto"><em>Glenn</em></div>
<div dir="auto"><em>Sent from my 'smart' phone so please excuse spelling and typographical errors.</em></div>
</div>
</div>
<div style="font-size: 10pt;">
<div id="LGEmailHeader" dir="auto">
<div dir="auto"> </div>
<div dir="auto">------ Original message------</div>
<div dir="auto"><strong>From: </strong>frenergy<!-- frenergypslncom ignored --></div>
<div dir="auto"><strong>Date: </strong>Fri, Mar 2, 2018 9:18 PM</div>
<div dir="auto"><strong>To: </strong><a href="mailto:re-wrenches@lists.re-wrenches.org">re-wrenches@lists.re-wrenches.org</a>;</div>
<div dir="auto"><strong>Cc: </strong></div>
<div dir="auto"><strong>Subject:</strong>Re: [RE-wrenches] TJI rafters</div>
<div dir="auto"> </div>
<p>Jerry,</p>
<p> Metal roof? comp? tile?</p>
<p>Bill</p>
<br />
<div class="moz-cite-prefix">On 3/2/2018 1:23 PM, Jerry Caldwell wrote:</div>
<blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0">
<div style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; font-size: 13px;">
<div>Dear Wrenches,</div>
<div> </div>
<div>I have a customer with a low slope roof supported by TJI beams. Does anyone have experience permitting and installing on TJIs? I'm curious if jurisdictions are requiring Structural Engineer stamps.</div>
<div> </div>
<div>Since the top chord of the beams is only 1 3/8" thick should we be using shorter lag bolts for these installations? It also seems that it would be undesirable to penetrate into the web of the beam.</div>
<div> </div>
<div>Any advice would be appreciated here.</div>
<div> </div>
<div>Thank you,</div>
<div> </div>
<div>Jerry Caldwell</div>
</div>
<br /><fieldset class="mimeAttachmentHeader"></fieldset><br />
<pre>_______________________________________________
List sponsored by Redwood Alliance
List Address: <a class="moz-txt-link-abbreviated" href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a>
Change listserver email address & settings:
<a class="moz-txt-link-freetext" href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" target="_blank" rel="noopener noreferrer">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a>
List-Archive: <a class="moz-txt-link-freetext" href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" target="_blank" rel="noopener noreferrer">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a>
List rules & etiquette:
<a class="moz-txt-link-abbreviated" href="http://www.re-wrenches.org/etiquette.htm" target="_blank" rel="noopener noreferrer">www.re-wrenches.org/etiquette.htm</a>
Check out or update participant bios:
<a class="moz-txt-link-abbreviated" href="http://www.members.re-wrenches.org" target="_blank" rel="noopener noreferrer">www.members.re-wrenches.org</a>
</pre>
</blockquote>
<br />
<pre class="moz-signature">--
Feather River Solar Electric
Bill Battagin, Owner
4291 Nelson St.
Taylorsville, CA <a href="tel:95983530.284.7849" target="_blank" rel="noopener noreferrer">95983
530.284.7849</a>
CA Lic 874049
<a class="moz-txt-link-abbreviated" href="http://www.frenergy.net" target="_blank" rel="noopener noreferrer">www.frenergy.net</a></pre>
<div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br />
<table style="border-top: 1px solid #D3D4DE;">
<tbody>
<tr>
<td style="width: 55px; padding-top: 13px;"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=icon" target="_blank" rel="noopener noreferrer"><img style="width: 46px; height: 29px;" src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" width="46" height="29" /></a></td>
<td style="width: 470px; padding-top: 12px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">Virus-free. <a style="color: #4453ea;" href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient&utm_term=link" target="_blank" rel="noopener noreferrer">www.avast.com</a></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<!-- html ignored --><br />
<div class="pre" style="margin: 0; padding: 0; font-family: monospace">_______________________________________________<br /> List sponsored by Redwood Alliance<br /><br /> List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><br /><br /> Change listserver email address & settings:<br /><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" target="_blank" rel="noopener noreferrer">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><br /><br /> List-Archive: <a href="http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html" target="_blank" rel="noopener noreferrer">http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html</a><br /><br /> List rules & etiquette:<br /><a href="http://www.re-wrenches.org/etiquette.htm" target="_blank" rel="noopener noreferrer">www.re-wrenches.org/etiquette.htm</a><br /><br /> Check out or update participant bios:<br /><a href="http://www.members.re-wrenches.org" target="_blank" rel="noopener noreferrer">www.members.re-wrenches.org</a><br /><br /></div>
</blockquote>
</body></html>