Metal Roof Truss Span Tables

Alpine truss designs are engineered to meet specific span configuration and load conditions.

Metal roof truss span tables.

You can use sbca s span charts to roughly determine truss sizes available. Required size for a given span. The load span tables shown below demonstrate only a tiny subset of the possible combinations available with trussteel cfs roof trusses. Roof truss cost wide span roof truss system using cold trusses truss span chart trinity structure magazine long span open floor truss ing guide at menards.

Visit the roof framing page for more information on cutting roof rafters and visit the roof pitch calculator for determining rafter lengths based on rise and run. Spacing should be interpreted as the centre to centre distance between adjacent parallel members. Also available for the android os. 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 shapes and spans shown here represent only a fraction of the millions of designs processed by alpine engineers. 72 5 0 mi ni m u m girder floor truss floor truss jacks a a bearing wall girder floor truss floor truss jacks bearing wall cantilevered floor truss two 2x rim joists 24 max. Products truss incthe complete guide to roof trusses design cost framing morefloor trusses country truss llcstructure magazine long span open web trussesroof truss design information4x6 span chart trinityfloor truss. Span calculator for wood joists and rafters also available for the android os.

And parallel to floor truss span strongback lateral supports 24 max. When you select all span to design and manufacture your pre fabricated truss sys tem you are selecting an experienced truss. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1 15 30 snow tile 47 1 15 30 snow shingle 40 1 15 20. The ultra span system from aegis metal framing offers building designers and contractors real peace of mind.

Keep in mind that these tables are for estimations only. Roof load width rlw and floor load width flw can be determined from as1684 or from the images below. Roof floor truss manual 7 31 08 10 43 am page 12. They know all the key elements of a properly functioning structural system are designed and provided.