How many people actually know anything about purchasing a new flat roofing system? Or what questions to ask about flat roof repair?
Modified bitumen is produced in thicknesses of 160mm. Each roof is 3 feet wide by 33 feet long. The system is most commonly applied with a torch. The bottom of the sheet is liquefied and applied directly to the existing roof or a felt-paper base-sheet. Each lap is seamed together by heat that forms one continuous sheet across your roof and produces a water-tight seal. [Read more…]