Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.
Steel bar joist roof.
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.
Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system.
K series bar joists are designed for use typically with lighter loads and are most common in roof design.
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.
Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.
New millennium produces roof form and composite floor decking as well as specialty profiles dovetail deep deck and bridge deck.
Bar joist buildings are often times insulated on the underside of the roof deck to increase the building s energy efficiency.
These concentrated loads often include standard steel joists that are in turn supporting steel roof or floor deck.
Steel joists handle loads and span conditions that a tradition wood system cannot typically handle.