Flat roofing is the mainstay of low-slope residential roofs as well as outbuildings like shops, sheds, and other building structures. Flat roofing consists of long rolls of mineral-impregnated and asphalt-impregnated material topped with mineral granules. Each roll is about 100 square feet of roofing and about 3 feet wide. Flat roofing is the most affordable roofing material. We install flat roofs on residential and commercial properties. Call Oleksa Roofing today!