Thetford Premium Rubber Roof Cleaner & Conditioner is the no-nonsense, easy way to clean and condition your roof in just minutes! Thetford formula cleans, conditions and protects in one easy step. Removes tough leaf and mildew stain as well as tree sap and bird droppings from most roofing materials.

Benefits include:

• Deep Cleans Your Roof for Longer Life
• UV blocker so roof looks better longer, protects against damage from UV rays
• Non-petroleum formula that's tested safe (petroleum based formulas can cause swelling, cracking or degradation of rubber surfaces)
• Removes oxidation, tough stains from rubber, fiberglass & aluminum roofs
• Nontoxic, Nonflammable, 100% biodegradable
• Available in 32-ounce & 1-gallon bottles