Flat Roof Steel Beams

Structures that use steel roof beam construction usually have flat roofs but some smaller structures may have a peaked roof.

Flat roof steel beams. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Flat roof with no permanent access and altitude not exceeding 100m 0 75 kn m udl 0 9 kn point load most areas exceeding 100m but not exceeding 200m excluding parts of scotland pennines north east england refer to bs 6399 3 1 kn m udl 0 9 kn point load. 7 6 mm mass per metre. For additional stability you can also use steel joists that are built into one or both of the walls.

Divide the total load according to how many supporting beams the roof will have. We also offer a selection of galvanized steel beams. This will give additional stability to the roof structure. Jun 3 2017 explore anthony valentine s board flat roof on pinterest.

If there is also a beam in the middle of the roof divide the total load by three. If one side of the roof is supported by the house and the other side is supported by the beam divide the total load by two as the beam is only supporting half of the roof. 16 kg m safety factors restraints. Just give us a call if you need something special.

Metals depot stocks a wide range of steel beam sizes for thousands of applications. Shop online for standard or cut to size lengths at wholesale steel beam prices. In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. Existing foundations are assumed to be adequate however this is subject to exposing the existing foundations and an inspection for the satisfaction of the building control officer.

Beam supporting flat roof joists project number calcs for date steel beam calculation you can add your own text diagrams and photos here beam details 152 x 89 x 16 ub s275 beam effective span length. Steel is cheaper than wood in most cases and it can handle a load much better but steel beams must usually be cut off site and trucked into a location whereas wood beams can readily be cut on site. All weak or damaged masonry is to be re built. See more ideas about flat roof steel structure steel house.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. The figures are based on quality materials. The tables below give maximum spans for rafters and beams.