Steel Roof Joist Span Table

Ceiling joist span use this table to determine the maximum lengths of ceiling joists based on species of lumber joist spacing and joist size.

Steel roof joist span table.

T radeready s teel joist span tables are to be utilized in conjunction with the notes below. Table notes spans are based upon continuous support of compression flange over the full length of the joist. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.

Design information for all joists tji joist floor framing 24. Calculated allowable properties are based upon aisi s100 07 north american specification for the design of cold formed steel structural members. Also available for the android os. Interior framing use iprostud in clarkdietrich itools to quickly lookup the interior framing system you need.

Span calculator for wood joists and rafters also available for the android os. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. The tables below give maximum spans for rafters and beams. In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.

In depth catalogs feature the latest information and are available in convenient interactive pdf format. S pan table notes. 1 spans are based on continuous lateral support of the compression flange. The figures are based on quality materials.

Prostud limiting height charts new clarkdietrich itools structural stud lookup tool interior wall heights w structural framing interior. Rafter spans can be extended slightly beyond what the rafter tables suggest when there is a cantelever extending beyond the supporting wall. Dietrich metal framing shall in no way be deemed to assume any professional responsibility and hereby disclaims any and all such liability or obligation. Steel joists joist girders.

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. Roof span and load tables 12 13 framing connectors 14 15 section 2. Design properties 16 floor span and load tables 17 allowable holes 18 roof span and load tables 19 cantilevers 20 21 framing connectors 22 23 section 3.