One of my UniSolar PVL-68 panels is coming loose from the roof. What adhesive can I use to reattach them?Thanks,Tobey Comments It looks like the historically suggested material to use is Butyl Mastic. You can buy Butyl caulk at just about any local hardware store. Unisolar is gone, but Global Solar has a similar product and also reccomends Butyl Mastic for attachment. Reply Add new comment Submitted 14 years 1 month ago Asked by Tobey Yadon Topics Solar Panel
It looks like the historically suggested material to use is Butyl Mastic. You can buy Butyl caulk at just about any local hardware store. Unisolar is gone, but Global Solar has a similar product and also reccomends Butyl Mastic for attachment. Reply
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It looks like the historically suggested material to use is Butyl Mastic. You can buy Butyl caulk at just about any local hardware store.
Unisolar is gone, but Global Solar has a similar product and also reccomends Butyl Mastic for attachment.