Dirt grime and time can leave your rig pray to difficult remove black streaks.
How to remove black spots on rv roof.
You will need one cup of household bleach mixed with one gallon of water.
Once everything but the mold is rinsed away climb back down and mix up your mold remover.
Pour this solution into a large spray bottle.
Be sure children and pets are kept away from both your work area and the tarp.
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.
Next mix 1 2 cup of borax with 1 gallon of water.
Since the roof is fiberglass just like a typical shower stall there are other brands and types of cleaners that will also work well.
Again leave the mixture to soak for a few minutes before wiping it away.
This will cut right through the mold mildew and scum without hurting the paint or fiberglass.
The first steps are to sweep away any loose debris and then wash the roof as you normally would.
You can also get rid of the accumulated molds in your rv rubber roof with the help of a household bleach.
What you have to do is to combine a cup of this bleach with a gallon of water.
There are cleansers made specifically for cleaning rvs.
To make a diy mold and mildew remover simply mix a gallon bucket of hot water with a cup of powdered dishwashing detergent and a dash of bleach.
Soak your sponge in it and then apply it to the affected areas.