Forum Discussion

marc515's avatar
marc515
Explorer
Apr 27, 2014

Best wax for the fiberglass roof??

Our camper has a fiberglass roof, and the Meguiars Ultimate Wax I am currently using works great on the sides, but is not protecting the roof enough to prevent oxidation.

Our roof is in need of a good polishing to get the oxidation off, and I want to put a good wax on it. So, what have you guys found to be the best wax for your fiberglass roofs?

Thank you.
  • Peg_Leg's avatar
    Peg_Leg
    Explorer
    Apr 27, 2014
    I'd use Meguiar's 2.0 Synthetic Sealant. Not a wax. Check boat sealants they get more of a workout than your RV will.
  • geo_m's avatar
    geo_m
    Explorer
    Apr 27, 2014
    I have used nu finish several times on my fiberglass roof.IT does not seem to last very long.Recently I started using 303 protectant.So far it seems to be the best.

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