Metal Roof Joist Span Table

T radeready s teel joist span tables are to be utilized in conjunction with the notes below.

Metal roof joist span table.

For example in the rafter span table below the highlighted cell in the 40 live load table indicates that 2 x 8 southern yellow pine joists that have a grade of 2 that are spaced 24 apart can have a maximum span of 10 feet 3 inches 10 3 if designing for a live load of 40 lbs ft 2. Of bearings and is based on uniformly loaded joists. In depth catalogs feature the latest information and are available in convenient interactive pdf format. The spans are based on simple span joists.

Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. Prostud limiting height charts new clarkdietrich itools structural stud lookup tool interior wall heights w structural framing interior. Ceiling joist span use this table to determine the maximum lengths of ceiling joists based on species of lumber joist spacing and joist size. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.

Steel joists joist girders. Dietrich metal framing shall in no way be deemed to assume any professional responsibility and hereby disclaims any and all such liability or obligation. Load table pdfs are best viewed in adobe acrobat reader. Calculated allowable properties are based upon aisi s100 07 north american specification for the design of cold formed steel structural members.

Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products. Allowable limiting heights spans contact clarkdietrich technical services at 888 437 3244 for any questions on tables below. S pan table notes. The maximum span is measured o c.

Also available for the android os. 1 spans are based on continuous lateral support of the compression flange. For two equal spans the listed span is the center to center distance from either end to the center support. Rafter spans can be extended slightly beyond what the rafter tables suggest when there is a cantelever extending beyond the supporting wall.

Interior framing use iprostud in clarkdietrich itools to quickly lookup the interior framing system you need.