Metal Roof Joist Span Table

Rafter spans can be extended slightly beyond what the rafter tables suggest when there is a cantelever extending beyond the supporting wall.

Metal roof joist span table.

Load table pdfs are best viewed in adobe acrobat reader. Interior framing use iprostud in clarkdietrich itools to quickly lookup the interior framing system you need. Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products. T radeready s teel joist span tables are to be utilized in conjunction with the notes below.

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. Table notes spans are based upon continuous support of compression flange over the full length of the joist. In depth catalogs feature the latest information and are available in convenient interactive pdf format. 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. Allowable limiting heights spans contact clarkdietrich technical services at 888 437 3244 for any questions on tables below. The maximum span is measured o c. Of bearings and is based on uniformly loaded joists.

For two equal spans the listed span is the center to center distance from either end to the center support. Calculated allowable properties are based upon aisi s100 07 north american specification for the design of cold formed steel structural members. S pan table notes. Ceiling joist span use this table to determine the maximum lengths of ceiling joists based on species of lumber joist spacing and joist size.

Also available for the android os. Dietrich metal framing shall in no way be deemed to assume any professional responsibility and hereby disclaims any and all such liability or obligation. 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.

Span calculator for wood joists and rafters also available for the android os.