Steel Roof Truss Configurations

The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers.

Steel roof truss configurations.

Custom overhang and pitches are available for additional charges shown below. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. All trusses come with a 1 overhang. Since 1950 the manufacturing efficiency of steel trusses has improved dramatically driving down costs and increasing versatility.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. The pitched or common truss is characterized by its triangular shape. The chord size and web configuration are determined by span load and spacing.

Since then this design solution for architects and engineers has evolved to support large floor areas and large roof spaces of up to and over 100 feet wide. Two basic types of trusses. All come with 16 overhang past post. All trusses come with necessary nuts and bolts to assemble.

Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch. Alpine truss designs are engineered to meet specific span configuration and load conditions. 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. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss.

Truss configurations the framing the american dream study suggests that install ing roof trusses wall panels or floor trusses completes the task of framing in less time requires less framer skill and experience uses less material and ultimately results in a more reliable structure. It is most often used for roof construction. 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.