Fiberglass Roof Older RV models may have a fiberglass roof. This type of roof, much like an EPDM roof, will oxidize, losing its shine. A fiberglass roof has a gel coat, topped by a clear coat. A good ...

Take care of your RV like you would your car by applying one of the best RV waxes for fiberglass exteriors. These products will help you achieve a better, brighter shine.