Steel Roof Joists Span

Rafter and joist span faq.

Steel roof joists span. Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike. In depth catalogs feature the latest information and are available in convenient interactive pdf format. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1 15 30 snow tile 47 30 snow 40 20 snow 1 25 20 construction or rain not snow load 55 1 15 40 snow. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements.

Load table pdfs are best viewed in adobe acrobat reader. Structural track usually in the same gauge as the. Pre welded clips on 2 centers for wood or steel secondary framing. All come with 16 overhang past post.

Allowable limiting heights spans contact clarkdietrich technical services at 888 437 3244 for any questions on tables below. Steel joists joist girders. Depending on loads and spans c joists are typically spaced at 12 16 19 2 or 24 on center spacing. Interior framing use iprostud in clarkdietrich itools to quickly lookup the interior framing system you need.

Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black.

12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. Also available for the android os. Options to set the roof girders on wood post or concrete wall also available. Provide a lightweight low cost rigid floor assembly c joist components provide an economical lightweight alternative to open web trusses bar joists engineered lumber cast in place or hollow core floor assemblies.

A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. Span configuration and load conditions. Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products.

Prostud limiting height charts new clarkdietrich itools structural stud lookup tool interior wall heights w structural framing interior.