Steel Bar Joist Roof

Metal bar joists vary in depths and shapes therefore attaching the insulation to the bar joist building can prove to be limited in comparison to a common metal building.

Steel bar joist roof. K series bar joists are designed for use typically with lighter loads and are most common in roof design. For floors concrete is typically poured over the decking. Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system. K joists are used typically where shorter span conditions are required.

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. Decking is made by forming and coating sheet steel. New millennium produces roof form and composite floor decking as well as specialty profiles dovetail deep deck and bridge deck. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.

Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. It is installed above the joists to serve as a base of support for either a roof or a floor.