Types Of Roof Trusses And Their Uses

This particular truss is made out of wood most of the time but it can also be built out of a combination of steel and wood.

Types of roof trusses and their uses.

It can be used to span roofs of about 8 yards in width and while it s usually made of wood it can be made from a combination of wood and steel if desired. It is usually used for roof construction some common trusses are named in accordance with their web configuration. The raised heel roof truss reduces. There are two fundamental types of trusses i e.

In fan trusses top chords are divided into small lengths in order to provide supports for purlins which would not come at joints in fink trusses. Raised heel roof truss. Studio two bearing points truss. The cord size and web configuration are determined by span load and spacing.

If all the members and the nodes are in a planar surface then this truss is a planar truss. The following are various components of a roof truss. Principal rafter or top chord bottom chord or main tie. Fan trusses are form of fink roof truss.

Below are the common types of roof. 30 different types of roof trusses illustrated configurations 1. Pitched truss or common truss characterised by its triangular shape. These trusses are most often used as the roof trusses.

Another simple truss that s easy to use the king post features a central post and is well suited for smaller structures. Space frame truss contrast to planar truss the members and the nodes are located in the three dimensional space. Common types of roof trusses parallel chord roof truss. The attic truss or room in roof truss provides a simple structural roof and floor as one complete section.

This method allows for greater energy efficiency. A common truss is recognizable by its triangular shape and is most often used in roof construction. It can be used for spans from 10 15m. Fan truss spans upto 10m to 15m it is made of steel.