Steel Roof Truss Span Tables

Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 bottom chord 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2 12 24 24 33 27 27 37 31 31 43 33 33 46 2 5 12 29 29 39 33 33 45 37 38 52 39 40 55 3 12 34 34 46 37 39 53 40 44 60 43 46 64 3 5 12 39 39 53 41 44 61 44 50 65 47 52 70.

Steel roof truss span tables.

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. Included are a series of representative roof truss span tables that will give you an idea of the truss spans available for a particular load condition load duration lumber type and truss configuration. Options to set the roof girders on wood post or concrete wall also available. These steel joints are needed to support the overall truss.

12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. All come with 16 overhang past post. 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 tables below illustrate common combinations of the multiple variables available.

When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. Tcll 40 psf tcll 80 psf tcll 125 psf truss spacing truss spacing truss spacing 12 16 19 2 24 12 16. Also available for the android os. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses.

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. 05425 cold formed steel trusses roof truss spans every trussteel roof truss is a custom design based upon the unique load span bearing use and code criteria of a particular project. The more complex the truss framework is the greater quantity of these joints will be required.

Made in the usa. Span calculator for wood joists and rafters also available for the android os. Keep in mind that these tables are for estimations only. Geometry loading spacing bearing conditions etc.

The same thing is true for the bridge of the truss. Rafter spans can be extended slightly beyond what the rafter tables suggest when there is a cantelever extending beyond the supporting wall. You can use sbca s span charts to roughly determine truss sizes available. Ceiling joist span use this table to determine the maximum lengths of ceiling joists based on species of lumber joist spacing and joist size.