what should I use to re-apply around outside lights, windows, corners, and anything else outside needing a water tight seal? Hopefully there is something I could use for everything, thank you
I've had very good luck with OSI Quad found at Lowes. It's a urathane sealant, goes on smooth and tools easily with a soapy finger. ProFlex seems to be very hard to work with. Dicor self leveling on the roof (or Eternabond tape).