These options include EPDM roofing, GRP fibreglass roofing and PVC single-ply membrane. There are multiple options when it comes to possible flat roof materials, each offering a different set of advantages and disadvantages. The fall should usually be around 1:40 but never less than 1:80 to ensure optimum results.įlat roof constructions are generally classified as ‘cold’ or ‘warm’ roofs dependant on the positioning of the thermal insulation when installed.
For practical use, flat roofs generally must incorporate this small slope which is known as a fall to ensure that rainwater can run off to a lower side and prevent water ponding. To help you fully grasp this we’ve created a handy list of the most common roof types you’ll see below with all the necessary info you will need.Īlso occasionally referred to as a ‘low-slope’ roof, the flat roof appears to be completely flat however most structures actually have a very minor slope. They can be arched or domed a single flat sheet or a complex arrangement of slopes, gables and hips or truncated (terraced, cut) to minimize the overall height. Roof shapes vary from almost flat to steeply pitched. Roofing terminology can also change greatly as usage can vary from region to region, or from on builder to another. Roof types differ greatly dependent on your region, type of building, personal preference, and materials available to you. Are you confused about what roof types are, and what roof type you have? Well now there’s no need to be, we here at Roofing Megastore are here to help with this simple, yet effective, guide on roof types!
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