How Wide Are Roof Trusses

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

How wide are roof trusses.

A truss with the same pitch and heel on both sides and a peak at the center is called a common truss. Girder trusses are designed to carry additional loads other than standard roof loads. The trusses should be a little longer than the exact width to allow for overhang and you will need sufficient trusses to mount across the length. It will use the current cost of wooden rafters based on the average price found at home improvement stores.

Use of manufactured roof trusses can dramatically cut labor costs when framing a gable roof compared to building rafters. 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. A truss for a gable roof on one side of your home for example might need to be 15 feet 4 6 m long and 4 6 feet 1 2 1 8 m tall. Common or standard trusses are symmetrical and have standard four inch heels.

This online truss calculator will determine the all in cost of your truss based on key inputs related to the pitch width and overhang of your roof. The dimensions of your structure will determine the angles formed by the truss s top and bottom beams or chords.