Types Of Roof Truss Systems

The flat sheets of plywood or lumber that the roof is attached to.

Types of roof truss systems. Raised heel roof 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. North light roof truss.

Understanding the anatomy of a roof and roofing terms is helpful. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. 30 different types of roof trusses illustrated configurations 1. A common truss is recognizable by its triangular shape and is most often used in roof construction.

Two basic types of trusses. As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff. Bottom chord or main tie. Common types of roof trusses parallel chord roof truss.

It is most often used for roof construction. The system includes all the components and flashing details. The following are various components of a roof truss. The raised heel roof truss reduces.

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. 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. Here are the most common terms. Steel rods are used as tension members.

The pitched or common truss is characterized by its triangular shape. 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. King post truss. Principal rafter or top chord.

A smaller roofed structure usually with a window that projects out of the roof line. Parallel chord roof truss. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. The overhang of the roof.

This method allows for greater energy efficiency.