King Post Roof Truss Design

This style can be embellished with radius cuts on the struts and a through tenon at the base of the king post as pictured above.

King post roof truss design.

The top two diagonal pieces that serve as rafters are known as the upper cords. It is often used in simple roof trusses such as in the shed porch and garage. The more complex the truss framework is the greater quantity of these joints will be required.

This style is useful for framing structures that don t require quite as much support as structures that bear more weight. The same thing is true for the bridge of the truss. Roof trusses have revolutionized roof framing. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge.

A king post truss is a simple triangular gable truss with a center brace known as the king truss. Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs. The king post roof truss is the simplest of the trusses because of its simple composition. If you re looking for a complete guide for roof trusses then you ve come to the right place.

A king post is a central vertical post used in architectural or bridge designs taking tension to support a beam below from a truss apex above. In a nutshell it s made up of a central vertical post called the king post two rafters meeting at the apex and a tie beam or the horizontal base. 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. This post is also available in.

Simple to make and require a small amount of lumber king post trusses are ideal for small structures. When it comes to roof trusses you need to consider everything from design to cost to the pros of using trusses instead of stick framing a roof. They are only good up to 16 as larger structures require a greater weight distribution. King post roof trusses are the most cost effective truss and they look great when curved braces and webs are used.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. This truss is very adaptable with regard to desired span and roof pitch. The king post truss with struts is popular timeless very strong and an elegantly simple truss design. The bottom horizontal which serves as ceiling and upper floor joist is known as the lower cord.

You can use the links below to navigate throughout the guide. These steel joints are needed to support the overall truss.