I discovered that the plumbing roof vent leaks and will need to
replace the rubber boot which seals against the PVC pipe. Apparantly,
water is dripping down the PVC pipe onto the attic insulation. What
adhesive (if any) should be used in this installation application?
Will GE Silicone II stand up to UV rays? The house is in east TN,
long hot summers, short freezing winters.