Why Butyl vs Caulk under roof vent flange?
What is the primary advantage of butyl tape vs just using Dicor or similar caulk (not silicone) under roof vents, windows, trim etc? That bubble gum seems to never stop oozing. I'm not taking things a...
Forum Discussion
H20ENG wrote:
Thanks everyone. Do you have a source that you like for the "good" butyl tape?
Try getting it from a marine source instead of an rv dealer. Boats are a way more demanding environment than rvs, I don't think a good marine source would sell the cheaper, less effective stuff.
INCOM Butyl Caulking Tape
