Queen Post Roof Truss Design

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.

Queen post roof truss design.

It does not put weight on the centre of the main tie beam as the king post truss. This free online truss and roof calculator generates the axial forces and reactions of completely customisable 2d truss structures. Queen post truss is suitable for 8 to 12 meters. As the name implies this pitched truss has the combined appearance of the queen post truss and scissors truss.

The king post truss is a wonderful choice for exterior dormers gables entryways and again the great room the king post can support spans of 40ft and beyond even in vermont. A queen post is a tension member in a truss that can span longer openings than a king post truss. What is a queen post truss. There are many types of roof trusses as wall as many types of roofs more types than there are parts.

The roof truss structure and design is integral to roof structural integrity and shape. This truss is made from a variety of materials such as timber or steel. Queen post timber trusses can easily span 30 feet or more. If you need to add literal and or visual height to a space the modified king post may be what you like but as the bottom chord is raised higher the weaker the truss becomes something to keep in mind.

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 uses one central supporting post whereas the queen post truss uses two. This article and series of illustrated diagrams shows you all the parts of a basic roof truss king truss and queen 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.

Likewise referred to as kicked eaves a hood roof has 4 sides with a high top incline as well as a much more mild reduced incline offering cover around the sides of your home for a veranda. Its web configuration resembles that of the queen post truss while its appearance resembles that of the scissors truss. 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. Queen post roof truss design hood roof bonnet roofing systems are basically a mansard roof backwards.

This rafter truss calculator has a range of applications including being used as a wood truss calculator roof truss calculator roof rafter calculator scissor truss calculator or for roof framing. Dark lane via norley road frodsham cheshire wa6 8bp. The queen post truss is simpler and lighter in weight.