Open Web Steel Jists Roof

When using open web steel joists pay attention to the joist camber next to adjacent framing and walls.

Open web steel jists roof.

Lh and dlh joists have heavier chords and web members for heavier loads and longer spans. Steel joists joist girders. Since then this design solution for architects and engineers has evolved to support large floor areas and large roof spaces of up to and over 100 feet wide. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss.

Open web steel joists and joist girders reduce costs and project timelines standard steel joists and joist girders are crucial tried and true components of your roofing and flooring building system. Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. The main function of an owsj is to provide direct support for roof or floor deck and to transfer the load imposed on the deck to the structural frame i e.

This camber table was adopted years ago when steel joists in flat roof systems experienced difficulties due to. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. The k series joist web is a single bent bar running zig zag between top and bottom chords.