The first steps are to sweep away any loose debris and then wash the roof as you normally would.
How to remove black spots on rv roof.
Since the roof is fiberglass just like a typical shower stall there are other brands and types of cleaners that will also work well.
In fact this solution will even help with the dreaded black mold removal.
What you have to do is to combine a cup of this bleach with a gallon of water.
Once everything but the mold is rinsed away climb back down and mix up your mold remover.
Next mix 1 2 cup of borax with 1 gallon of water.
In order to tackle our long overdue roof cleaning project we used simple green thetford premium rv black streak and bug remover and camco full timer s choice black streak remover.
You will need one cup of household bleach mixed with one gallon of water.
Dirt grime and time can leave your rig pray to difficult remove black streaks.
This will cut right through the mold mildew and scum without hurting the paint or fiberglass.
Rv advice how to remove black streaks from your rv rv expert mark polk shares his tips for removing notorious black streaks from your rv.
There are cleansers made specifically for cleaning rvs.
Spray it on the specific parts of the roof where molds mildew and stains appear.
You can also get rid of the accumulated molds in your rv rubber roof with the help of a household bleach.
Again leave the mixture to soak for a few minutes before wiping it away.
Pour this solution into a large spray bottle.