Queen Post Roof Truss

A queen post roof truss is essentially a modification of the king post truss.

Queen post roof truss.

It is more lightweight than the king post and can be used to cover larger areas. Unlike a king post the queen post truss has two central vertical posts two rafters and a beam. 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. Queen post truss is defined as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters.

The truss is a framework consisting of rafters posts and struts which supports your roof. 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. What is a queen post truss. Queen post timber trusses can easily span 30 feet or more.

A king post uses one central supporting post whereas the queen post truss uses two. It s also more lightweight and can be used to cover larger areas. Even though it is a tension member rather than a compression member they are commonly still called a post. Unlike the king post the queen post has two wooden vertical posts called queen post.

Hammer beam timber truss the hammer beam heavy timber truss is best for distributing the roof load. 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. A queen post is a tension member in a truss that can span longer openings than a king post truss. They look great and offer an open area in the middle of the truss.

Day bridge in southwestern pennsylvania. Queen post trusses thequeenposttruss gradually replacedother trusstypes. 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.