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What is a KCS joist?

KCS-Series Joists are a version of the K-series joists, but designed for a constant shear and moment, which allows for greater flexibility for locating extra loads such as those from rooftop units.

How do you read joist designations?

The K-Series, LH-Series and DLH-Series standard joist designations shall be established by their nominal depth, followed by the letters K, LH or DLH as appropriate, and then by the Section Number designation assigned. The Section Number designations shall range from 01 to 25.

How much do bar joists cost?

Bar joist are $24.00 per foot on sizes of 10′, 16′, 20′ and 24′ feet. 30′ feet is available for $27.00 per foot.

What are bar joists for?

A bar joist is a structural component used to frame floors or roofs. A bar joist is a structural component used to frame floors or roofs.

How much does a 30 foot truss cost?

Truss Estimator by Size & Pitch

Span (in feet) Common Types*
24 $75 – $95
30 $90 – $110
36 $120 – $140
40 $135 – $155

Is a bar joist and truss?

use in building construction … efficient structural shape is the bar (or open web) joist, a standard truss made with angles for the top and bottom chords, joined by welding to a web made of a continuous bent rod. It is used almost exclusively to support roofs and can span up to 45 metres (150…

What size lumber can span 16 feet?

Max. Live Load 60 lbs/ft2 (2873 N/m2)

Maximum Span (ft – in)
Nominal Size (inches) Joist Spacing Center to Center (inches) Lumber Grade
2 x 8 24 10′ – 5″
2 x 10 12 16′ – 8″
16 15′ – 2″

What kind of wire to tie bar joist to?

Bar joist clip pre tied to 6′ grid wire. Bundle of 100 . Use this tool to install the VH014 pre tied bar joist clips. Mounts easily to 1/2 EMT with a set screw connector or can be used on the end of a Lagmaster plus tool.

Can a bar joist support a design load?

Or Text Us! Disclaimer: Bar joists are an engineered product and can only support their required design load if the “system” is designed and installed properly. The Engineer-of-Record (EOR) is responsible of designing this system that includes but not limited to bridging, supports, connections, anchors and specific design loads.

What kind of joists are used in drop ceilings?

Bottom chord extensions for hanging drop ceilings or additional structural elements. Every open web steel joist that we supply is manufactured to exact specifications by Steel Joist Institute (SJI) members, which means that you can be assured of the highest quality product. Our products are made with US made steel.

What is the purpose of a joist girder?

A joist girder is a primary structural component of a building. Generally, it supports. floor or roof joists in simple span conditions, or other secondary elements (purlins, wood trusses, etc.) evenly spaced along the length of the joist girder.