Steel Roof Truss Configurations

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.

Steel roof truss configurations.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. Custom overhang and pitches are available for additional charges shown below. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss. 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.

Two basic types of trusses. All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Alpine truss designs are engineered to meet specific span configuration and load conditions. All come with 16 overhang past post.

All trusses come with necessary nuts and bolts to assemble. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers. Since 1950 the manufacturing efficiency of steel trusses has improved dramatically driving down costs and increasing versatility. 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. It is most often used for roof construction. Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch. The open web design as used in steel roof trusses vertical towers and steel floor trusses demonstrate an incredible variety of design applications fulfilling almost any architectural need in modern building and bridge construction.

Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. The pitched or common truss is characterized by its triangular shape. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs.