Types Of Roof Trusses And Their Uses

It can be used for spans from 10 15m.

Types of roof trusses and their uses.

Below are the common types of roof. If all the members and the nodes are in a planar surface then this truss is a planar truss. The cord size and web configuration are determined by span load and spacing. This method allows for greater energy efficiency.

Space frame truss contrast to planar truss the members and the nodes are located in the three dimensional space. Raised heel roof truss. Planar truss as the name implies it is a two dimensional truss. 30 different types of roof trusses illustrated configurations 1.

Fan truss spans upto 10m to 15m it is made of steel. 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. As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff. The raised heel roof truss reduces.

These trusses are most often used as the roof trusses. There are two fundamental types of trusses i e. Principal rafter or top chord bottom chord or main tie. Pitched truss or common truss characterised by its triangular shape.

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. A common truss is recognizable by its triangular shape and is most often used in roof construction. The attic truss or room in roof truss provides a simple structural roof and floor as one complete section. It is usually used for roof construction some common trusses are named in accordance with their web configuration.

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. Common types of roof trusses parallel chord roof truss. Fan trusses are form of fink roof truss. The following are various components of a roof truss.