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Trixie47's avatar
Trixie47
Explorer
Jul 27, 2019

Roof Coating

I have a 39 ft 5th wheel and am looking at coating the roof with Dicor..to those that have done this ...how many gallons of Dicor would you recommend for a camper of this size. Reading reviews everyone says camping world over estimates what is needed....
  • I applied Dicor CoolCoat on a 30 Ft. 5er. I used 2 gallons. The dicor website recommended double that. That also apples to the activator. I used 1/2 of what was recommended. Hope this helps. Forgot to add...That was for 2 coats., using a medium nap roller.
  • I coated the 18' roof of my trailer with 2 gallons of Hengs rubber roof coating. I was able to get 3 coats on there. Dunno if this is helpful or not.

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