Best top coat/wax for RV's

JimK-NY wrote:
I lived in Arizona, Mesa area, years ago. I would not put much faith in wax to protect an RV from the blistering sun in that area of the country. Wax also takes forever to apply and reapply and you can only do that in a relatively cool and shady area. I would consider something with better UV protection such as Aerospace 303. In any case, UV protection would be only a minor concern. The heat kills batteries, plastics, rubber, etc, etc. Keeping the RV under a cover and out of the sun would be the biggest factor.

You obviously do not have much experience with the modern day paint/fiberglass protection systems no available. Something like the Meguiars Ultimate or Flagship are polymer sealants (fully synthetic IIRC) and not subject to the strict requirements of temp and shade of traditional waxes and they are a simple very thin coat application and wipe off with no actual buffing needed. They also last like 10 times longer than something like 303.

Larry