Queen Post Roof Truss Details

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Queen post roof truss details.

Even though it is a tension member rather than a compression member they are commonly still called a post. Unlike a king post the queen post truss has two central vertical posts two rafters and a beam. 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. Queen post roof truss is a part of the truss.

Queen post timber trusses can easily span 30 feet or more. What is a queen post truss. It is more lightweight than the king post and can be used to cover larger areas. Queen post truss is define as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters.

That is a trident or an arc which is placed in the roof covering. Parts of a. King post roof truss the king post truss consists following components. What is a king post roof truss.

A king post uses one central supporting post whereas the queen post truss uses two. 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. Each part explained in detail. Queen post truss consists of following components.

Secondly the formerly mentioned post truss is the inclined brace which uses two straight posts joined with the beam and the joists. In this roof the queen posts are the tension members which are used to prevent the sagging of tie beam. Firstly what is a truss. Anatomy of a traditional king post roof truss share share on pinterest a.

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