Thermoguy wrote:
A tarp will get mildew underneath. It will scuff the surface of your RV if it moves, and if long exposure the tarp will start to deteriorate with weather and wind.
A RV cover is much higher quality than a typical tarp. And probably not that much more expensive when you start looking at how many tarps or the cost of a large tarp that can cover most RV's.
exactly. a plastic tarp is a BAD idea, will trap moisture, scuff the surface. In our community RV lot it seems like every year someone (tries to) cover their trailer with a tarp. Even with moderate wind and moderate sun, by the end of the year it's shredded and the next year that trailer is either uncovered or a trailer cover over it. And then someone else tries the same experiment, same result.
What I can say is that the trailers that are covered with a trailer cover are in much better shape than those that are not. No yellow plastic, minimal or no black streaks, no chalky faded sides, no cracked peeling decals.
Now, we seldom have winds over 25mph and even those are rare, and lots of rain but not a great deal of sun or snow.