- Thread starter
- #61
Thomaswgordon
Songster
Here’s a close upI would put a bead of silicone caulk under the flashing. Then, wipe the tarp and flashing where you're taping with a clean rag and rubbing alcohol. That will take any grease or oil off and allow the tape to stick well. If you use any "brand name" aluminum tape with removable backing it should stick very well. The caulk underneath and the tape will give a flexible, double, seal.