Exterior Caulking
I am looking for some advise on what is the best brand of exterior caulking to use on the molding on the exterior walls? I have a 2017 Heartland Bighorn 3010re 5th wheel. I know I should not use a sil...
Forum Discussion
The Heartland factory used silicone on my Big Country. It didn't last very long. I am replacing small sections at a time as they fail with Lexel.
