Open Web Steel Joist Roof Detail

Open web steel joists are relatively light in weight fabricated in a shop setting and have a trussed web.

Open web steel joist roof detail.

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. The details and information contained in this booklet relate directly to open web steel joists and joist girders in a panelized roof system. The use of a system of steel joists and steel deck is a solution of choice resulting in significant savings. Canam buildings specializes in the manufacture of steel joists in a variety of shapes sizes and geometries.

Lh and dlh joists have heavier chords and web members for heavier loads and longer spans. The minimum bearing requirement on masonry for a k series joist is 4 inches. Every open web steel joist that we supply is manufactured to exact specifications by steel joist institute sji members. K joists are used typically where shorter span conditions are required.

Founded in 1973 canam steel corporation csc is a service oriented manufacturing company that manufactures open web steel joists and a variety of steel deck products. The k series joist web is a single bent bar running zig zag between top and bottom chords. K series bar joists are designed for use typically with lighter loads and are most common in roof design. K series joists range from 8 to 30 inches in depth with a maximum span of 60 feet.

Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. If the joist is detailed to be an chored to a steel bearing plate. 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.

Joists are custom made structural steel components used to support the floors or roof of a building. Open web joists determine their bearing requirements as estab lished by the steel joist institute. Our joists and girders are engineered and manufactured in accordance with the specifications of the steel joist institute. 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.