Black spots on ceiling = leak?
Bought my 2001 Lance 14 years ago. Over the last couple of years I've noticed black spots on the ceiling. Pushed on them and they don't seem to be "soft". I'm not very good about caulking maintenan...
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In the environment you live in I would keep some DampRid or the cheap knock off from the Dollar store in the camper all the time. I keep three in my trailer all winter.
