Types Of Roof Trusses And Their Uses

Raised heel roof truss.

Types of roof trusses and their uses.

Common types of roof trusses parallel chord roof truss. Pitched truss or common truss characterised by its triangular shape. The raised heel roof truss reduces. Below are the common types of roof.

Fan trusses are form of fink roof truss. Another simple truss that s easy to use the king post features a central post and is well suited for smaller structures. There are two fundamental types of trusses i e. The following are various components of a roof truss.

This method allows for greater energy efficiency. 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. Principal rafter or top chord bottom chord or main tie. The attic truss or room in roof truss provides a simple structural roof and floor as one complete section.

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. Space frame truss contrast to planar truss the members and the nodes are located in the three dimensional space. It is usually used for roof construction some common trusses are named in accordance with their web configuration. As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff.

Studio two bearing points truss. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. 30 different types of roof trusses illustrated configurations 1. 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.

These trusses are most often used as the roof trusses. A common truss is recognizable by its triangular shape and is most often used in roof construction. The cord size and web configuration are determined by span load and spacing. Fan truss spans upto 10m to 15m it is made of steel.