Steel Structure Flat Roof Detail

If a sheet must be bent a gentle 90 degree bend is the maximum recom mended.

Steel structure flat roof detail.

This roof is built with purpose made steel hook bracket which is bolted to the truss with m16 bolt. See more ideas about flat roof steel structure steel house. Jun 3 2017 explore anthony valentine s board flat roof on pinterest. Flat roofs of this type are usually finished in steel roof sheet and fall towards a special type of gutter called a box gutter.

See more ideas about steel structure steel architecture details. Metal should not be re bent once it has been formed nor should it be folded back on itself. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Bending and bowing aluminum and steel roofing and siding sheets are rollformed from hardened tempered metal for maximum strength.

For additional stability you can also use steel joists that are built into one or both of the walls. Other flat roof components underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. From there the flat roof system you choose will determine the materials you apply. Because parapet roofs are encircled by walls they are more prone to leaking than traditional pitched roofs.

This will give additional stability to the roof structure. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Best materials ph. The bracket is bolted to an m16 bolt cast in situ embedded 300 mm 12 in into the reinforced concrete block wall.