Steel Roof Truss Configurations

All trusses come with necessary nuts and bolts to assemble.

Steel roof truss configurations.

We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. The chord size and web configuration are determined by span load and spacing. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. It is most often used for roof construction.

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. The chord size and web configuration are determined by span load and spacing. Two basic types of trusses. Standing seam roofs are most commonly manufactured from galvanized or galvalume steel and range in gauge from 18 for the heavier structural products rarely used residentially to a lighter 26 or even 28 gauge for simpler projects.

Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. Gauge 24 and 26 are the most common for residential steel standing seams. Also in pairs with their high ends abutting on extremely long spans with a support underneath the high end. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Roof trusses are on a 4 12 pitch and lean to trusses are on a 2 12 pitch. Custom overhang and pitches are available for additional charges shown below. All trusses come with a 1 overhang. Common truss configurations for the most widely designed roof shapes.

The top chords typically bear loads directly and the resulting tension and compression load distribution through the struts to the bottom chord accounts for the greater overall load bearing capability. Based on engineered wood truss designs steel trusses also follow the common triangular chord and strut configuration as demonstrate d in figure 1. Scissors provides a cathedral or vaulted ceiling. 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.

The pitched or common truss is characterized by its triangular shape. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss. It is most often used for roof construction. Founded in 1987 by the hoover brothers hoover trusses has been manufacturing roof and floor trusses for architects engineers contractors homebuilders and everyone in between for decades.

Made in the usa. Mono used where the roof is required to slope only in one direction. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss.