Ceiling Stain
I purchased a motorhome which had set unused for six years. It survived that so well that I am shocked. No big problems after batteries were replaced. Even the generator is OK. A few trips have sho...
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You may have to clean it a few times to get the stain out. It wicks from the inside to the outside until gone. Ammonia and water may lighten it. We recently had a small leak on a slide with a brown stain. We noticed it before it had a chance to dry and used a shop wet vac on it. It pulled all the brown out and no stain now. Maybe if you try cleaning again and while wet used a good shop vac to suck all the moisture back out and repeat as necessary you may get it out. Don't saturate it or the adhesive could let loose.
