Roof Framing Plan With Truss

Roof trusses have differ.

Roof framing plan with truss.

Transfers the load of the roof through the raftersto walls below. Partially these will depend on the style of roof you ve selected but you ll also have some wiggle room depending on the design elements of the house. In this tutorial i explain the different types of roof trusses and how to lay them out to get a structural roof plan using autocad. For example a slope of 6 12 means for every 12 inches of horizontal distance the slope of the roof will rise 6 inches vertically.

The point at which all the rafters are attached to. End walls may be truss framed with field assembled stud infill prefabricated in. The framing style of the roof refers to the actual components of each roofing truss and the design of the structural foundation of that roof. Pitch slope the pitch or slope is the incline of the roof expressed as a fraction describing the rise over the run.

The wide variety of possible roof and floor truss designs and combinations is illustrated by figure 1. The rise will be the elevation change over the 12 inches. The run or the base number is 12 inches. A truss frame consists of a roof truss and a floor truss joined by exterior wall studs.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof 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. Choose the design of the roofing trusses. Parts of a roof a ridge board is a horizontal member of the roof frame.

If you re trying to reinforce a shed or gable roof use a simple king post truss design which has a single vertical joist running through the center of the triangular frame. Conclusions on roof framing. If you re looking for a complete guide for roof trusses then you ve come to the right place. You will then have to choose between two very different types of roof framing stick framing vs.

For larger structures like floors roofs or decks try a fink truss design which has internal joists arranged in a w shape for extra support.