Not sure if I am in the right place, but was wondering if anyone had the magical recipe for cleaning caulking that has gone dirty on the outside of the unit. I have tried everything in my cupboards t...
I use a single edge razor blade to remove the caulking and then apply new caulking. You can use masking tape to make a nice edge when caulking. Just smooth out the caulking with a wet finger the remove the tape, Always use caulking approved for RVs. Not silicone.