Steel Roof Truss Span Tables

Geometry loading spacing bearing conditions etc.

Steel roof truss span tables.

Span calculator for wood joists and rafters also available for the android os. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Also available for the android os. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load.

Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. 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. Made in the usa.

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. Tcll 40 psf tcll 80 psf tcll 125 psf truss spacing truss spacing truss spacing 12 16 19 2 24 12 16. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch.

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

Span tables below illustrate common combinations of the multiple variables available. 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. Trusses from 8 to 80 clear spans. 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.

Options to set the roof girders on wood post or concrete wall also available. These steel joints are needed to support the overall truss. You can use sbca s span charts to roughly determine truss sizes available. Floor truss span chart each individual floor truss design is unique based on multiple variables.