Types Of House Roof Trusses

A stick framed house used 20 643 board feet of lumber while a component framed house including roof trusses used only 15 052 board feet of lumber.

Types of house roof trusses. Parallel chord roof truss. A roof also beautify a house but the primary purpose of a roof is to protect against any form of weather. All four of these trusses are used to form a gable roof also known as a pitched or. A variety of the trusses shown above fit into the common or gable truss category including the king post queen post howe and double howe trusses.

The simplest form of a truss is one single triangle. These types of trusses are often used to create multilevel roof lines or construct additions to an existing building. Parallel chord roof truss. Also different architectural styles will use the same type of roof.

That is 25 less lumber which means more money in your pocket as the builder and more money in the pocket of the homeowner. A roof truss is supported by the exterior walls and span the width of the building. A roof is the uppermost parts of any building which give protection against animals and most especially weather be it rain snow sunlight heat wind and so on. This type of truss is seen in a framed roof consisting of rafters and a ceiling joist and in other mechanical structures such as bicycles and aircraft.

Roof trusses can be said to be the skeleton of the roof as you known the skeleton produce the shape of animals even humans. 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 cantilever truss allows for level coverage past the exterior wall such as patios porches entryways and other offsets in the building elevation by moving one or both bearings inward from the end of the bottom chord up to 1. Commonly used in cathedral ceilings the cost of this truss is higher because it requires the use of steel members to serve as bracing.

A roof truss is a structural unit designed to frame a roof and to support the roof material interior ceiling insulation and forces caused by snow rain and wind. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss. These types of trusses are created specifically for those of us that want to engage in a roof construction without having a large budget to begin with. Roof trusses come in many types but the four variants below comprise the lion s share of constructed ceilings.

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