King Post Roof

The king post is the next roof which circumstances as it were bring before the carpenter and to his help into the bargain as has been explained earlier in the course of these notes.

King post roof.

The king post truss is also used for simple roof lines and short span bridges. King post roof trusses are the most cost effective truss and they look great when curved braces and webs are used. This roof provides not only functionally but also adds beauty as well. The oldest surviving roof truss in the world is a king post truss in saint catherine s monastery egypt built between 548 and 565.

King post roof truss 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 truss has four main parts. They have one bottom chord two top chords a king post a vertical central member and optional webs that can be straight or curved. Roof trusses have revolutionized roof framing.

The two diagonal parts of the truss serve as roof rafters and the horizontal part is the ceiling joist. It is often used in the shed porch and garage. A king post truss is a simple triangular gable truss with a center brace known as the king truss. It is used in aircraft construction.

Queen post roof truss queen post truss is define as a pitched roof support using two vertical tie posts connected between the tie beam and the rafters. A king post truss is used to form a standard gable roof. If two king posts are used side by side each is called a queen post. King post truss is used when there is a need to support the weight of an expansive roof.

Structurally king posts help distribute the weight of the ridge beam to the other parts of the truss and prevent the tie beam or horizontal beam from sagging. They are only good up to 16 as larger structures require a greater weight distribution. A king post truss utilizes two top chords a bottom chord and a piece that connects the bottom and top chords vertically called a king post.