King Post Roof Truss Plan

The 12 12 roof pitch allows for ample height and the 2 foot overhang offers additional protection from the sun and rain.

King post roof truss plan.

King post truss is used when there is a need to support the weight of an expansive roof. The truss has four main parts. The top two diagonal pieces that serve as rafters are known as the upper cords. King posts were used in timber framed roof construction in roman buildings and in medieval architecture in buildings such as parish churches and tithe barns the oldest surviving roof truss in the world is a king post truss in saint catherine s monastery egypt built between 548 and 565.

The versatile frame can be anything you want it to be and its small size means you can tuck nicely in your garden. It is one of the simplest forms of truss in that it is constructed of the fewest number of timbered members other than the common truss. In the south a king post roof truss may be able to span 36 feet with 16 foot spacing where the same truss in a snow belt up north may only be able to span 24 feet with the same spacing. The king post truss is also used for simple roof lines and short span bridges.

Its bottom chord acts as a tie for the room holding the walls from spreading. These timber frame king post truss plans can be used for the roof trusses in your great room or master bedroom. This 10 x 10 pavilion plan features king post trusses one of the most cost effective styles of roof trusses. A king post truss is a simple triangular gable truss with a center brace known as the king truss.

A king post truss solves many structural problems as well. This roof provides not only functionally but also adds beauty as well. The bottom horizontal which serves as ceiling and upper floor joist is known as the.