Bar Joist Vs Truss

Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.

Bar joist vs truss. Alex this is actually not true of trusses. Joists are used in floors and as column support. I just did some checking to confirm. These concentrated loads often include standard steel joists that are in turn supporting steel roof or floor deck.

The one thing con you forgot to consider with floor truss vs traditional joists is that they are much weaker in a fire situation and will collapse long before a traditional floor joist will. Trusses and rafters have many common parts including the sloping rafter boards and a bottom joists that form the ceiling of the space below. 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. The open web design of steel joists and joist girders introduce a range of cost and performance advantages.

This debate i don t feel is as hot of a topic as rafters vs. To see part 1 of this series click here. This topic has received so much attention on our blog that we thought we would write another article about it. U s steel truss mezzanine system is available to work with our steel columns as part of a truss package.

A lightweight steel open web bar truss joist similar to the floors of the world trade center and the roof of the charleston sc sofa store is a long steel bar web bent at 90 degree angles and. Which product is better i joists or floor trusses. But it is true of i. While joists support the weight of floors and ceilings trusses have a wide variety of applications including supporting roofs and in bridge design.

Bar joist our open web steel joist series are designed to meet the specifications of k kcs lh series joist. January 12 2016 at 8 38 am. Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. Joists joists are supports that run between walls or beams to support the weight of floors roofs and ceilings.

Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. The joist also called bandsill supports the load which the floor is built to bear. Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system. Trusses are of many types.

Made of lightweight materials makes them a less costly alternative in building construction. It is like the skeleton a building. Trusses at least not in the area that i live.