Types Of Roof Truss Systems

Understanding the anatomy of a roof and roofing terms is helpful.

Types of roof truss systems.

A smaller roofed structure usually with a window that projects out of the roof line. Bottom chord or main tie. Parallel chord roof truss. The pitched or common truss is characterized by its triangular shape.

Two basic types of trusses. The flat sheets of plywood or lumber that the roof is attached to. It is most often used for roof construction. The raised heel roof truss reduces.

Raised heel roof truss. 30 different types of roof trusses illustrated configurations 1. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. The system includes all the components and flashing details.

Common types of roof trusses parallel chord roof truss. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. 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. It is usually built of wood completely or of wood combined with steel.

Below are the common types of roof. A common truss is recognizable by its triangular shape and is most often used in roof construction. Here are the most common terms. 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 overhang of the roof. 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. Principal rafter or top chord. The following are various components of a roof truss.

King post truss. Studio two bearing points truss. Steel rods are used as tension members. The king post truss is mainly adopted for short spans less than 6 m.

This method allows for greater energy efficiency.