Flat Roof Structural System

A slab is usually several inches thick and supported by beams columns walls or the ground.

Flat roof structural system.

From there the flat roof system you choose will determine the materials you apply. This is also a hydrostatic or water barrier system. It also requires the use of metals that can be soldered such as copper. This traditional system requires a solid substrate.

Flat seamed structural panels. The metal roof systems design manual by the metal building manufacturers association provides further guidance pertaining to metal roof systems. Today s variety of flat or low slope commercial roofing options roof pitches ranging from 12 to 3 12 is no longer simple and has grown considerably in the last 50 years. For additional stability you can also use steel joists that are built into one or both of the walls.

It is a horizontal structural component with top and bottom surfaces parallel and near. This will give additional stability to the roof structure. Ballasted or fastened for any statics. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone. The slope of a roof is properly known as its pitch and flat roofs have up to approximately 10. All three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. Flat roof structure.

In short any roof covering that can make a flat roof waterproof in one layer unlike roofing felt with its 3 layer system for instance. Dead loads from the self weight of the roof construction. This can include epdm rubber and fibreglass talked about above but commonly especially in the trade and in this article it refers to pvc tpo tpe and pib. Flat roofs shall be designed to carry all imposed and dead loads acting on the structure of the roof.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Schletter flat roof systems are especially quick and easy to mount and can be adapted to all structural and construction conditions. Although simple and utilitarian the main goal of a roof system is to maintain the watertight integrity of a building and keep its contents dry. A flat roof is a roof which is almost level in contrast to the many types of sloped roofs.

Our structural engineers calculate the optimum design for your roof and ensure that loads are optimally spread over the supporting structures and the reserve load capacity is not exceeded. Flat roofs or low slope roofs are also commonly found on commercial buildings throughout the world. Flat roofs are an ancient form mostly used in arid climates and allow the roof space to be used as a living space or a living roof.