Types Of Roof Truss Systems

Two basic types of trusses.

Types of roof truss systems.

The overhang of the roof. The raised heel roof truss reduces. Bottom chord or main tie. A pvc roofing system such as the one from ib roof available in either 50 mil 60 mil or 80 mil thickness would be an ideal type of a roofing membrane for such a roof.

North light roof truss. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. The flat sheets of plywood or lumber that the roof is attached to. Steel rods are used as tension members.

Studio two bearing points truss. It is usually built of wood completely or of wood combined with steel. Formed metal strips installed in valleys and anywhere the roof abuts. It is most often used for roof construction.

A common truss is recognizable by its triangular shape and is most often used in roof construction. Below are the common types of roof. Raised heel roof truss. Principal rafter or top chord.

As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. Parallel chord roof truss. 30 different types of roof trusses illustrated configurations 1.

The roof will not be entirely flat as you will need to plan for rain water drainage via water drains placed strategically within the roof surface. The following are various components of a roof truss. This method allows for greater energy efficiency. King post truss.

The pitched or common truss is characterized by its triangular shape. Common types of roof trusses parallel chord roof truss. The system includes all the components and flashing details. Understanding the anatomy of a roof and roofing terms is helpful.

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.