Asked by: Anonymous

Answered by: Jim

You need to be careful when using this as an exterior caulk. You'll see many bad reviews for this not holding up when exposed to water. You need to read the instructions. It can NOT be exposed to water until it is fully cured. This takes roughly 7 to 14 days. So, in some areas, this is ok, but where I live, going 2 weeks without rain is tough during some times of the year.