Queen Post Roof Structure

They look great and offer an open area in the middle of the truss.

Queen post roof structure.

The only points new to the student being the suspension rod in the centre and the beam and strut joints under the straining beam which carries the bearers of the flat to be boarded and. 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. Pyramid hip roof queen post roof truss design. 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.

The next form of roof to which the student s attention should be drawn is the queen post roof used as a flat roof over the straining beam. A queen post is a tension member in a truss that can span longer openings than a king post truss. We do things traditionally with traditional oak carpentry and joinery because that s what discerning customers like you prefer read on or for immediate help call 0845 430 4110 or email us. Queen post trusses are used in bridge design too.

Queen post truss is defined as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters. A diagonal member of the truss that has a compressive force acting on it and used to maintain rigidity and add strength to the structure. Queen post timber trusses can easily span 30 feet or more. What is a queen post truss.

In an uncovered bridge the trusses are visible usually as side rails. It is a common truss style for wooden covered bridges in which it supports the covered roof. 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. Since the 1970s we ve specialised in designing manufacturing and erecting structures in green oak featuring king post queen post truss roofs.

The two vertical posts in a queen post roof truss. This type of queen post roof truss design is. A king post uses one central supporting post whereas the queen post truss uses two. The horizontal beam connecting two rafters.

However with the rooms in the centre section built into the roof structure the most likely type of roof would have been a queen post truss queen post roof trusses the advantage of the queen post truss is its ability to span greater distances than the king post truss and the box nature formed between the horizontal and vertical members allowed. All you need to know 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.