Open Roof Web Trusses Span

These steel joints are needed to support the overall truss.

Open roof web trusses span.

Over 51 sizes styles in stock. 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. Alpine truss designs are engineered to meet specific span configuration and load conditions. The more complex the truss framework is the greater quantity of these joints will be required.

The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel. 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. Dead load deflection is limited to l 360 and total load deflection is limited to l 240.

Trimjoist is the marriage of an open web floor truss and a trimmable wooden i joist bringing the best features of each to the relationship. 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. 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. Custom trusses up to 100 span.

Of bearings and is based on uniformly loaded joists. Redbuilt open web trusses offer a variety of solutions for a broad range of challenges. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. No more custom made floor trusses.

The spans are based on simple span joists. In the late 1950 s redbuilt s founders invented an innovative composite steel and engineered wood open web truss. Pre welded clips on 2 centers for wood or steel secondary framing. The maximum span is measured o c.

A wp series truss includes steel girders to be set on customers wood legs includes mounts for connection. Clear span widths from 10 through 100 available eave heights of 8 through 20. Open joist is a revolutionary open web all wood floor truss engineered with superior strength and load carrying capabilities. As the name trimjoist indicates our product can be trimmed on the construction site for a custom fit.

Find span carts for open joist products. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers.