Steel Bar Joist Roof

These concentrated loads often include standard steel joists that are in turn supporting steel roof or floor deck.

Steel bar joist roof. Decking is made by forming and coating sheet steel. Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system. New millennium produces roof form and composite floor decking as well as specialty profiles dovetail deep deck and bridge deck. It is installed above the joists to serve as a base of support for either a roof or a floor.

Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. Bar joist buildings are often times insulated on the underside of the roof deck to increase the building s energy efficiency. Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. Therefore steel bar joists or also known as open web steel joists for framing floors and roofs offer many advantages when compared to a wood truss or steel beam system.

K series bar joists are designed for use typically with lighter loads and are most common in roof design. K joists are used typically where shorter span conditions are required.