Reduces Rubber Roof maintenance up to 75 percent! Cleaning a rubber roof no longer has to be a knee-bending, back-breaking chore. Protect All RUBBER ROOF CLEANER is formulated to make cleaning both easy and quick, eliminating hours of washing, rubbing and buffing. Removing the buildup of dirt, roof chalk and airborne pollutants can now be done “standing up” with a sponge mop and bucket of water. A soft bristle brush can be used in tight areas or when necessary to remove stubborn grime.