Residential Steel Roof Truss Design

This is crucial for truss design because otherwise the trusses may not be built to handle the appropriate load.

Residential steel roof truss design.

There are parallel and triangular and trapezoidal trusses. 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. After that the external load is to be estimated including the self load of the truss. Designs 1 3.

The very first step for building roof trusses is to prepare a design layout that can be sketched by a professional architect or can also be done by using a software that is specifically meant to design a roof truss. The photo below shows a truss girder painted gray supporting the roof of a gymnasium. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20. Typical residential loading covers standard decking and shingles metal along with the sheetrock on the ceiling.

Options to set the roof girders on wood post or concrete wall also available. Residential roof trusses are an engineered configuration of wood members placed to hold the weight of the roof s finishing materials the internal structure s ceiling and any snow load that may occur. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. The second step in building a roof truss is to prepare the materials needed.

Photo gallery video gallery residential steel trim selector post frame trim selector projects. Frequently asked questions product literature. Roof truss analysis 1 6 in this example a parallel chord steel roof truss is analyzed for typical dead and roof live loads. Pre welded clips on 2 centers for wood or steel secondary framing.

Different steel roof truss designs are prepared depending upon the shape of the structure. Ce 331 fall 2010 example. See more ideas about steel trusses roof truss design roof trusses. 13 roof truss designs.

Designs 1 3. Shop roof trusses spacer floor truss.