It depends on the material you use, but if your flat roof is installed correctly it should last for at least 10 years, and at least 20 if a material other than felt is used. Always question a roofing company when they quote to find out what materials they use and what guarantee's they offer.
Knighton
Knighton (population 3,172) is a tiny market community and also community in central Powys (formerly Radnorshire), Wales, on the Teme as well as the England-- Wales boundary. A tiny part of the town, including Knighton railway station, is in Shropshire, England. This Anglo-Saxon negotiation later became a Norman fortified community. The community has a range of shops serving a large country hinterland as well as using 18% of the active population and also is, after manufacturing (18.81%), the largest employment sector. Or else, and alike with many villages, Knighton has little industry. Many youngsters leave after finishing their education and learning. Tourism is vital and also, consequently, the location was struck hard by the foot and mouth epidemic of 2001. Although earnings are low and 20%+ of houses have no auto, Knighton has a joblessness price (2001) of simply 2.88%. Duty for financial advancement lies with the Welsh Assembly Government. Knighton seclusion makes it an unlikely selection for the commuter and also, subsequently, most of the working population (69.45% in 2001) work within a 12 miles (19 kilometres) Traveling to Workspace. The Welsh name, Tref-y-clawdd, suggesting "town on the dyke", was first recorded in 1262 and also officially provided to the town in 1971. The name Knighton probably stems from the Old English words cniht (a soldier, individual fan, boy, servant, thane or freeman) and also tun (farm, negotiation or homestead). Thus it may have been founded via a give of land to freemen.