Roof sealant over existing mastic/caulk??
Hi All, I get a few leaks from antenna handle & nearby A/C vent ONLY when it rains really hard. Is there a product that I can brush over the existing roof projection mastic/caulking without the hassl...
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You could also use Eternabond tape as long as the tape covers tho old calk and goes to non-calk area you are good. Will last for years.
