I just found this thread discussing the same thing and folks there have suggested that it s ok.
Is acetone okay to use to clean an epdm roof.
But you need to clean any dirt brushed or power washed away before cleaning the underlying epdm with solvent cleaner.
Royal rooftm solves the problems of metal roofing alpha systems introduced ethylene propylene dien monomer epdm roofing to the rv industry in 1987.
Acetone denatured alcohol or mineral spirits are all good for cleaning and will not harm epdm or tpo.
Use a sprayer to apply a rubber roofing cleaner applying in circular motions with a soft bristle or sponge mop.
Remove dirty cleaner residue by soaking it up with your sponge mop and rinsing it out in a bucket that has clean water in it.
This data has been compiled by other reputable sources and is to be used solely as a guide in selecting epdm or determining it s durability and resistance to chemical exposure.
I m hoping that i can scrape up most of it and just use the acetone whatever to remove what s left.
This guide will help in assessing the impact different chemicals may have on epdm rubber.
If you cannot see the surface of your rubber roof due to dirt and grime it is time to clean it.
For most other clean up de sticky fying jobs i use 91 isopropyl alcohol but had read that acetone was better for cleaning up dicor.
Now that you ve cleaned and protected your rv s epdm roof take a minute to learn how to clean protect your rv awning.
Whether a person goes up on an epdm roof once a year or four times a year a rubber roof will require a good inspection on a regular basis.
To get better coverage work small areas one at a time.
Protectants can also help minimize messy though natural oxidation.
Step 2 applying your rubber roof cleaner.
Do not use acetone or any products containing petroleum distillates on the royal roof.
Avoid any products with petroliun or citric acid.
Manufacturers mostly use unleaded gasoline to clean the seams of epdm roofing materials.
After cleaning many rvers treat visible parts of the rubber roof with an epdm safe protectant to clean and protect against future stains.
Get a good inspection.
Guide to impact of chemicals on epdm rubber.
