Specially formulated for the tough job, <a href="https://rvcare.ca/product/magic-boss-rv-roof-cleaner/">Magic-Boss Rubber Roof Cleaner</a> will thoroughly clean EPDM rubber roof membranes, removing dirt, stains, contaminants and residue without damaging the membrane. If you want to take it one step further, follow with the <a href="https://rvcare.ca/product/vinyl-roof-awning-treatment-uv-barrier/">rubber roof treatment</a>. It will provide protection against UV rays and reduces oxidation of the rubber membrane that is responsible for causing black streaks to begin with.