William, I've used ChemCurb before with a Unirac two part standoff on membrane roofs and it works really well. It's not the least expensive option but depending on the size of your system it may work well. I think it works with many different types of membrane so it may work with the TPO.
https://www.youtube.com/watch?v=TWfXAvfRyIM Thanks, Will -- *Will White* Curriculum Developer [image: Inline image 3] e: w...@solarenergy.org w: www.solarenergy.org p: 802-272-3092 PV Installation Professional # 093006-34 On Thu, Aug 31, 2017 at 2:00 AM, William Miller <will...@millersolar.com> wrote: > Friends: > > We are working what is purported to be a TPO roof. We were told the > roofing is obsolete and no boots (flashings) were available. > > I'd really appreciate a brief run-down on the material and practices, if > anyone is willing. If it would be easier and I'm the only one who cares, I > could call someone who has worked with it and we could have a brief chat. > > Here are some basic questions: > > 1. How do you seal in a stanchion? > 2. Are boots available? > 3. Is there s caulk you can use? > > We will be using a licensed roofer, but I suspect the one we inherited > might be BSing me and I need to educate myself. > > As always, thank you in the extreme for any guidance. > > William Miller > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: RE-wrenches@lists.re-wrenches.org > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: http://www.mail-archive.com/re-wrenches@lists.re-wrenches. > org/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > www.members.re-wrenches.org > > -- *Will White* Curriculum Developer [image: Inline image 3] e: w...@solarenergy.org w: www.solarenergy.org p: 802-272-3092 PV Installation Professional # 093006-34
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