A FEW FACTS ABOUT ROOFS...
LIFE EXPECTANCY: ASPHALT shingle Roofing is normally 15-20 years. Generally longer with higher grade shingles, shorter in areas of extreme sun, heat build up and/or lack of proper roof ventilation. Roll Roofing for low pitched roofs perform similarly.
SLATE has a typical life expectancy of 100 years or more.
FLAT ROOFS can be rubber membrane (preferred and longest lived, except under trees.), built up hot tar - with or without gravel (but has shorter li... Read More
