How do you tell if your caulking is failing?
This sounds like an easy question but the more I thought about it the more I scratched my head. Roof caulking was easy. Look for cracks. If it's cracked it needs some attention. This is easy to se...
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Take your finger and try to gently roll the edge of the caulk on the trim or trailer away from the trim or the trailer to see if it separates, it should be stuck and take considerable effort to separate it.
