It needs 24 hours to air dry completely.
Using murphy oil soap to clean rv rubber roof.
Some of the discussion suggested using murphy s oil soap on the roofs.
Continue this process until you coat the whole roof.
Spray in 3 foot by 3 foot sections and spread with a clean damp sponge mop.
Keeping your rv roof clean should be done at least once a year.
Do not use solid or granulated cleaners on tpo as they will mar the natural finish.
On tpo roofing alpha systems suggests using murphy s oil soaptm with a soft nylon brush or sponge.
You will need about 16 to 20 ounces to cover the entire area.
The soap seemed to work ok but it s not a miracle soap.
We contacted the manufacturer of our seamless one piece roof material to find out their instructions on cleaning the roof.
Rinse off a small section scrub lightly with a soft long handle brush then rinse off.
Apply the roof treatment just after cleaning your rv roof.
Some say spic n span or murphy s oil but imho go with the rubber roof cleaner treatment in one such as bio kleen or best both available at the rv dealer or amazon.
Do not use this for your epdm rubber roof on your heartland trailer.
I found the instructions for cleaning the roof which calls for murphy s oil soap.
Taking care of your roof is a solid investment over time.
Always pre rinse your rv sides before you rinse your roof.
I had a customer that had their trailer sitting in the arizona desert for about five years.
Works to limit uv damage and helps keeps the rubber pliable.
For us they suggested we use mild soap such as dove.
This is the first time for cleaning the roof of the cameo.