These rubber roofs can fall into one of two different types.
Simple green on epdm roof.
Use a hose to spray.
From what i have read elsewhere murphy s oil soap can be used on tpo roofs don t quote me though do your own research if you own a tpo roof.
Clear the rv roof of any debris leaves or loose dirt with a broom.
Mix 6 ounces of simple green all purpose cleaner with 8 cups half gallon of cold water in a bucket or large container.
Epdm rubber is widely used as the waterproof membrane for green roof construction because of its waterproofing properties and resilience.
Directions for cleaning a rubber rv roof.
Simple green is a very powerful degreaser and can cause problems when used on certain surfaces.
Mix your cleaning solution.
The recommended dilution ratio for cleaning your rubber rv roof is about 1 10.
Scrub with a soft brush and rinse the roof with plenty of water.
Also need to rinse off the roof water from the sides to protect the wax.
A green roof also known as eco roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane.
I d be careful with the runoff down the sides.
Due to this you must consult the manual that comes with your rv.
Do not use this for your epdm rubber roof on your heartland trailer.
Tpo rv roof thermal polyolefin and epdm rv roof ethylene propylene diene monomer.
Wet the roof and spray on the simple green.
You should rinse thoroughly with water after cleaning with simple green.
It does not contain any abrasives solvents d limonene or petroleum distillates.
But simple green is nontoxic and does not contain bleach ammonia formaldehyde or petroleum distillates so i guess your good to go.
Simple green is an all purpose cleaner that is suitable for cleaning your rv s rubber roof.
For rubber roof i have always used the blue dawn dish soap.
Some of the discussion suggested using murphy s oil soap on the roofs.
Also be aware it may strip off waxes.