Need Advice for Waterproofing/Vinyl & Canvas Product * Palomino 4100 (2010)


Jul 23, 2022
What do folks recommend to spray onto canvas sides and vinyl outer fabric of Palomino pop up campers?
Spray inside and outside? Once a year? Thanks. :)


Super Active Member
Platinum Supporting Member
Dec 26, 2009
Albuquerque, NM
If you have, or can locate the manual, it should indicate the proper product for the type of canvas you have.
303 is a great product, it is available in vinyl and fabric products. It’s what recommended for Sunbrella for example.
(On the road at the moment or I’d give you links)


Active Member
Oct 17, 2015
Surprise, AZ
You can spray your canvas with water, if the water beads and sheds off your waterproofing is still good. If it soaks in, it's time to rewaterproof.

I use 303 fabric guard to retreat the canvas.

You may not need to rewaterproof every year, but its good maintenance to at least check and spot treat if only certain areas need it.