Queen Post Roof Truss Details

The king post truss with struts queen posts is based on the popular king post truss design but with the addition of two queen posts pictured above.

Queen post roof truss details.

Queen post timber trusses can easily span 30 feet or more. The roof truss structure and design is integral to roof structural integrity and shape. Roof truss other is on the tick box list and on the database this field has a drop down list from which you can choose from the following types. A queen post is a tension member in a truss that can span longer openings than a king post truss.

Without posts or struts just a collar or collars aka a truss king post king strut queen post hammer beam false hammer beam single arch braced waggon roof aka. This article and series of illustrated diagrams shows you all the parts of a basic roof truss king truss and queen truss. Queen post truss is defined as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters. What is a queen post truss.

This truss is also very strong and adaptable with regard to desired span and roof pitch. They look great and offer an open area in the middle of the truss. Queen post roof trusses are very similar in design to king post trusses except that the interior of the truss has two vertical queen posts instead of one central king post. The oldest surviving roof truss in the world is a king post truss in saint catherine s monastery egypt built between 548 and 565.

The wooden queen post truss differs from a king post truss in having two wooden uprights or vertical members which are known as queen post. There are many types of roof trusses as wall as many types of roofs more types than there are parts. Queen post roof truss queen post truss is define as a pitched roof support using two vertical tie posts connected between the tie beam and the 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.

All you need to know. This arrangement is particularly good for longer truss spans in excess of 24 feet. A king post uses one central supporting post whereas the queen post truss uses two. King posts also appear in gothic revival architecture queen anne style architecture and occasionally in modern construction.

Even though it is a tension member rather than a compression member they are commonly still called a post a queen post is often confused with a queen strut one of two compression members in roof framing which. A king post has a central vertical post as used in architectural or bridge designs working in tension to support a beam below from a truss apex above.