It’s best to clean the RV from the top down. First thing I do is head up on the RV’s roof. I remove my vent covers and wash the EDPM rubber roof with a mixture of Dawn dish detergent and hot water using a soft bristled brush on an extension pole. I generally do a 6’x6’ section at a time starting from the front and working back. Sometimes a second or third washing is needed to get all the dirt off. For any heavily soiled areas or stubborn stains I use a full strength application of spray on Rubber Roof cleaner. I also go along and clean out the gutters really well removing any stuck debris. Finally I will inspect all the sealant around the roof vents, air conditioner and all roof seams for signs of cracks or deterioration.
Wash Your RV Roof
