Fiberglass rv roofs are rarer than metal or rubber roofs.
Prepping the metal roof on my rv.
Before epdm and tpo metal was the material of choice for rv roofs.
With that said though there s nothing wrong with having a good sturdy metal roof but to keep it good and sturdy it helps to know a thing or two about metal roof repair.
Having said that fiberglass rv roofs require less maintenance than rubber rv roofs which makes them preferable for some campers.
They re found mostly on vehicles from the 80s and 90s though there are a few modern rvs that sport them as well.
Installing a metal roof on a rv is no different than installing a metal roof on any other type of roof with the exception that the rv is not sloped.
There are a couple of options for sealing your fiberglass roof.
How to seal your rv roof.
Before beginning contact your rv manufacturer to find out if one is preferable over the other.
If you need to repair structural damage not just seal a roof eternabond seam tape is the product for you.
Metal roofs are less expensive and easier to install than the more commonly used shingle roofs.
This will make for easier installation but will follow the same basic steps.
Household roof coatings will seal a metal roof just fine but the best product by far for metal roofs is kool seal.