Open Web Steel Joist Roof Detail

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 joist roof detail.

Planning design tools. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. The panelized hybrid wood steel roof system joins open web steel joists and joist girders with apa rated sheathing. In so doing it utilizes the economy and strength of open web steel joists and joist girders and the low insulation costs high diaphragm capacities and unique erection method of the panelized wood roof.

Joist girders are open web steel trusses used as primary framing members. If the joist is detailed to be an chored to a steel bearing plate. These concentrated loads are considered to act at the panel points of the joist girders. 05 42 00.

Open web joists determine their bearing requirements as estab lished by the steel joist institute. Maximum allowed duct sizes vierendeel openings. Sds formerly msds technical information. Browse companies that make steel joist framing and view and download their free cad details revit bim files specifications and other content relating to steel joist framing as well as other product information formated for the architectural community.

Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. Open web steel joists and joist girders for revised loading conditions. Part 2 of this series will discuss and demonstrate methods to modify open web steel joists and joist girders to increase the load carrying capacity or repair damage. Multi pitched top chord joists.

Double pitched top chord joists. This webinar parallels the steel joist institute publication technical digest no. They are designed as simple spans supporting equally spaced concentrated loads for a floor or roof system. We offer superior products personalized customer service and a proactive approach to safety for customers and employees alike all to meet your unique needs and to keep.

05 12 00 structural steel framing. 05 21 19 open web steel joist framing. The minimum bearing requirement on masonry for a k series joist is 4 inches. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.

Steel joist institute. Lh and dlh joists have heavier chords and web members for heavier loads and longer spans. Single pitched top chord joists. K series joists range from 8 to 30 inches in depth with a maximum span of 60 feet.