Kinds Of Roof Trusses

A roof truss is supported by the exterior walls and span the width of the building.

Kinds of roof trusses.

Pitched truss or common truss characterised by its triangular shape. Gable trusses 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 cord size and web configuration are determined by span load and spacing. Parallel chord roof truss.

Planar truss as the name implies it is a two dimensional 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. 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. The most common types of roofing systems used with flat roofs are rubber roofing systems.

Parallel chord roof truss. Common types of roof trusses roof trusses come in many types but the four variants below comprise the lion s share of constructed ceilings. Space frame truss contrast to planar truss the members and the nodes are located in the three dimensional space. Commonly used in cathedral ceilings the cost of this truss is higher because it requires the use of steel members to serve as bracing.

It is basically made of two sides with a middle gap called a gable. 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. All four of these trusses are used to form a gable roof also known as a pitched or peaked roof and one of the most common roof options in the us. While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.

Gable roof the gable is roof is typically triangular forming an inverted upside v shape. These are used for large spans and this is why you can encounter then in larger spaces which include auditoriums or even railway sheds. There are two fundamental types of trusses i e.