Queen Post Roof Truss Details

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 details.

What is a king post roof truss. Firstly what is a truss. A queen post is a tension member in a truss that can span longer openings than a king post truss. Secondly the formerly mentioned post truss is the inclined brace which uses two straight posts joined with the beam and the joists.

Each part explained in detail. A king post uses one central supporting post whereas the queen post truss uses two. Queen post roof truss is a part of the truss. In this roof the queen posts are the tension members which are used to prevent the sagging of tie beam.

It is more lightweight than the king post and can be used to cover larger areas. One of a series of diagonal. 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 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. What is a queen post truss. Even though it is a tension member rather than a compression member they are commonly still called a post. King post roof truss the king post truss consists following components.

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. That is a trident or an arc which is placed in the roof covering. Anatomy of a traditional king post roof truss share share on pinterest a. Parts of a.

Queen post truss consists of following components.