Asphalt shingles aren't what they used to be. In fact, they include less asphalt than they once did, so they dry out and fail faster than ever before. Fortunately, Roof Maxx's revolutionary new technology uses 100% natural plant based bio-oil to restore shingles' flexibility and instantly add five years of life to a roof. With applications every five years, Roof Maxx can add up to 15 years of life to an asphalt roof. It can make a difference for roofs as young as 6-8 years old, depending on the weather conditions in a