ProtectAll Rubber Roof Cleaner eliminates the backbreaking, knee-bending chore of cleaning the rubber roof of your RV. Specially formulated as a cleaner and degreaser, Rubber Roof Cleaner has no soapy detergents or abrasive components, which means that you can clean your EPDM rubber roof without rinsing it. All that's needed is a bucket of water and a sponge mop . The cleaning process is done in three easy steps: Step 1: Sweep the loose dust off the RV roof. Begin from the front and work your way towards the ladder. Step 2: Spray ProtectAll Rubber Roof Cleaner on a 2 to 3 sq. ft. section of the roof and use a sponge mop to activate the cleaner and loosen dirt and chalk. Use a soft bristle brush if needed and work it in a circular motion Step 3: Absorb the dissolved residue with the sponge mop and rinse it in the bucket. Use a cloth to wipe excess residue and allow the roof to air dry before walking on it. Note: Do not allow the residue to run over sides, as the EPDM will create white streaks. Always use a sponge or rag to carefully clean the residue running from the roof. After cleaning and drying the roof of your RV is a good idea to use ProtectAll Rubber Roof Treatment, specially designed to protect the roof from elements, reduce chalking and make future cleaning easier and less frequent. Highlights: No more washing, rubbing and buffing Cleaning the RV roof can be done with a sponge mop and a bucket of clean water You can clean the roof at campgrounds, storage lots or anywhere water use is restricted