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rlw999's avatar
rlw999
Explorer
Mar 03, 2021

Dicor lap sealant or Eternabond tape for new roof vent

I'm replacing a roof vent with one with a fan. I have both Dicor self leveling lap sealant and some 4" Eternabond tape. The roof is TPO. The current vent is sealed with lap sealant, but I'm not sur...
Seeking Advice
Seneca_35GS's avatar
Seneca_35GS
Explorer
Mar 03, 2021
I have a fiberglass roof membrane and I have used 4" Eternabond tape with excellent results. I am a Eternabond believer.Once you touch the tape to the roof surface it better be in the correct location, because it is somewhat un-forgiving
Applied 12 years ago to my roof vents and never a leak.

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