A truss is one of the most important advances in the history of architecture. Although some important buildings used trusses earlier, the idea saw wide deployment in the middle Ages.
Before this time, roofs were supported only by rafters joined by horizontal beams, which made the roof unstable against horizontal forces. You can also browse to https://heydenframeandtruss.com.au/ to get more information about frames and trusses in Sydney.
Custom Designed Truss
While the truss is an important structural component in home design, it is also one of the most celebrated aspects of timber frame construction. While the posts and beams of home are aesthetically pleasing in their own right, the combination of structure and beauty of a truss makes it the star of a timber frame home.
Trusses can be split into two major types, closed and open trusses. Essentially, closed trusses have a horizontal tie beam running across the bottom of the truss while an open truss does not. The simplest type of truss is a closed truss known as a king post truss.
This truss has two principal rafters, a tie beam and a vertical king post running down the center of the truss. Since this type of truss uses the least amount of material to build and has a straight-forward design, it is also the least expensive type of truss.