<p dir="ltr">I would use Everest Express rail pop riveted to every trapezoid, it will add a lot of strength to the roofing. You may not bee able to get it any more though. </p>
<div class="gmail_quote">On Apr 29, 2016 09:54, "frenergy" <<a href="mailto:frenergy@psln.com">frenergy@psln.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Recently, a customer had a metal roof (not standing seam)
installed by a "handyman". Pretty clean installation however for
some reason he ran 1X6 stringers across the roof on the 1/2"
plywood deck spaced about every 4 feet (as you go from ridge to
eaves). Of course the roofing screws are at the stringers. I'm
sure he had a <i>great</i> reason for doing so. So now I have
been asked to install an array on this roof. You can feel how
"soft" the roof is as you walk on it of course because you are
walking on air-below-metal for most of the roof. Stringer
locations don't jive with possible feet/post locations for rail.
I'm usually pretty good at problem solving but I'm accepting
ideas.</p>
<p>Bill</p>
<pre cols="72">Feather River Solar Electric
Bill Battagin, Owner
4291 Nelson St.
Taylorsville, CA 95983
<a href="tel:530.284.7849" value="+15302847849" target="_blank">530.284.7849</a>
CA Lic 874049
<a href="http://www.frenergy.net" target="_blank">www.frenergy.net</a></pre>
</div>
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