The importance of the proper construction of flat roofs

Does your property have a flat roof?  If so, you probably already understand that they are susceptible to some specific problems. Ideally, a flat roof will not be any more troublesome than a normal pitched roof, but occasionally due to a bad build or neglect, problems can build up, and they might be serious. Tar or asphalt flat roofs may last just a decade, roofing shingles generally perform better and last about 35 years, while a slate pitched roof can stand for more than a century. Whatever type of roof on your own, regular checkups and routine maintenance will prevent costly repairs. For more information on Industrial Roofers Norwich, visit a site like

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Gravel flat roof

A pea gravel roof surface is used on flat roofs to provide an effective coat with UV protection. Gravel also helps to weigh down roofing materials, reducing the risk of damage caused by strong winds. UV protection occurs when shingle or gravel piece absorbs sunlight, helping to prevent roofing materials become dry and brittle over time. Of course, the efficacy of gravel is highly dependent on how well it has been fixed to the roof. If it is applied badly, exposure to the elements will still happen under the roofing material.

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Moss and Silt

A flat roof, despite the name, must be constructed with a slight incline for drainage purposes. If you find a build-up of moss or mud, it could be that your roof is not built with the correct slope. A flat roof needs a little side to prevent water from pooling. If there are signs of growing vegetation, it is an indication that there is too much moisture. The consequences of a puddle of water, include damage to your wood, warping and the possibility of leakage into the interior.