Bar Joist Vs Truss

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.

Bar joist vs truss.

The open web design of steel joists and joist girders introduce a range of cost and performance advantages. 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. Made of lightweight materials makes them a less costly alternative in building construction. These concentrated loads often include standard steel joists that are in turn supporting steel roof or floor deck.

Joists are used in floors and as column support. This debate i don t feel is as hot of a topic as rafters vs. I just did some checking to confirm. Alex this is actually not true of trusses.

Steel joists handle loads and span conditions that a tradition wood system cannot typically handle. To see part 1 of this series click here. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. The major functional difference between the two is that trusses are built mostly with 2x4s in place of the wider dimensional boards.

U s steel truss mezzanine system is available to work with our steel columns as part of a truss package. Which product is better i joists or floor trusses. The simplest is a planar truss which is used as a roof support system. Joist girders serve as primary framing members with simple spans to support concentrated loads for a roof or floor system.

Bar joist our open web steel joist series are designed to meet the specifications of k kcs lh series joist. This topic has received so much attention on our blog that we thought we would write another article about it. Joists joists are supports that run between walls or beams to support the weight of floors roofs and ceilings. Trusses at least not in the area that i live.

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. Steel joists joist girders. It is like the skeleton a building. The joist also called bandsill supports the load which the floor is built to bear.

Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. While joists support the weight of floors and ceilings trusses have a wide variety of applications including supporting roofs and in bridge design. Trusses and rafters have many common parts including the sloping rafter boards and a bottom joists that form the ceiling of the space below.