Roofs come in many varieties and styles, each with its own uses and benefits. The vast majority of roofs on homes are pitched which means they are set on an angle and not just laid flat across the top of the building. However, flat roofs also have their purpose and it really depends on the situation as to which type is used. A specialist company who deal with flat roofing in Stoke On Trent will be able to offer advice as to which type of roof is best for your building.
A pitched roof
They are the most common types of roof found on houses in the UK and there are a number of reasons why. A pitched roof is set at an angle and the main purpose of this design is so that rain water runs off of it in an efficient manner. This water can either run directly off the roof or a more common setup is to have a guttering system that allows the water to reach the ground in a controlled manner. A pitched roof will undoubtedly be waterproof but its pitch means that water runs off effortlessly so tiles or slates can be used in these kinds of roof. They are generally regarded as having a longer lifespan than a flat roof by virtue of their design and materials. A pitch roofed use a triangular frame in most cases which can bear a heavy load in comparison to a flat roof.
A flat roof
By contrast, a flat roof is not set on an obvious angle like a pitched roof and so needs to be impervious. This is because its slight angle and lack of pitch means that water does not run off quickly through gravity. However, flat roofs do usually still have a very slight inclination which allows rain water to eventually run away. It is for this reason that flat roofs need to be made of a material that repels water effectively. A common flat roof consists of a layer of tar which provides the waterproofing and then a layer of gravel which serves to protect the tar from the sun. For more information and expert advice on flat roofing in Stoke On Trent you should contact a local specialist in the area. Visit Website to know more.
