Queen Post Roof Truss

Even though it is a tension member rather than a compression member they are commonly still called a post.

Queen post roof truss.

The important point to keep in mind when you use your truss calculator is that every truss calculation is completely unique and is based on the size of your roof and its specific dimensions. Day bridge in southwestern pennsylvania. Unlike a king post the queen post truss has two central vertical posts two rafters and a beam. A queen post is a tension member in a truss that can span longer openings than a king post truss.

The truss is a framework consisting of rafters posts and struts which supports your roof. A queen post is often confused with a queen strut one of two compression members in roof framing which do not form a truss in the engineering sense. Queen post truss is define as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters. It s also more lightweight and can be used to cover larger areas.

Queen post trusses thequeenposttruss gradually replacedother trusstypes. It is more lightweight than the king post and can be used to cover larger areas. 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. 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 they look great and offer an open area in the middle of the truss.

They look great and offer an open area in the middle of the truss. Queen post timber trusses can easily span 30 feet or more. Hammer beam timber truss the hammer beam heavy timber truss is best for distributing the roof load. What is a queen post truss.

Unlike the king post the queen post has two wooden vertical posts called queen post. Roof truss span tables alpine engineered products 15 top chord 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 2x4 2x6 2x6 bottom chord 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2x4 2x4 2x6 2 12 24 24 33 27 27 37 31 31 43 33 33 46 2 5 12 29 29 39 33 33 45 37 38 52 39 40 55 3 12 34 34 46 37 39 53 40 44 60 43 46 64 3 5 12 39 39 53 41 44 61 44 50 65 47 52 70. A queen post roof truss is essentially a modification of the king post truss.