A pre rinse will help but you ll still want to spray the sides periodically and after you re done.
How to clean a rubber roof on a rv.
Step 1 assessing the rv roof.
In such case a stronger cleaning agent is required.
Sweep the roof to remove loose dust and debris.
It needs 24 hours to air dry completely.
You should work on one 2 to 3 sq ft area at a time.
Apply the roof treatment just after cleaning your rv roof.
The cleaner running off your roof as you go can leave dirt trails on the sides of your rv and can even damage the graphics in some cases.
The first step is to spray down the sides front and back of your rv.
Start by inspecting the roof thoroughly and check if there is mold or mildew.
There are a number of manufacturer recommended rubber roof cleaners that can be used though all manufacturers generally agree that a mild laundry soap is also a safe cleanser.
Apply your rubber roof cleaner using a spraying mechanism.
In beginning to show you how to clean a tpo roof dave introduces some things you should be aware of when you re up on the rubber roof including walking on wet spots near the corners of the roof.
He explains which products he prefers to use such as a rubber roof cleaner and conditioner you can pick up at a local store and then teaches you.
Always ensure the ladder is secure.
7 use a sponge mop or soft bristle brush if it is very dirty to activate the cleaner using a circular motion.
At the same time check if tree sap residue is present.
Spray in 3 foot by 3 foot sections and spread with a clean damp sponge mop.
Continue this process until you coat the whole roof.