Types Of Roof Truss Systems

Here are the most common terms.

Types of roof truss systems.

The overhang of the roof. The king post truss is mainly adopted for short spans less than 6 m. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff.

It is most often used for roof construction. 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. Principal rafter or top chord.

King post truss. Common types of roof trusses parallel chord roof truss. Parallel chord roof truss. 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.

North light roof truss. Some common trusses are named according to their web configuration such as the king post fan fink or howe truss. Formed metal strips installed in valleys and anywhere the roof abuts. The flat sheets of plywood or lumber that the roof is attached to.

The following are various components of a roof truss. Studio two bearing points truss. A smaller roofed structure usually with a window that projects out of the roof line. It is usually built of wood completely or of wood combined with steel.

This method allows for greater energy efficiency. Understanding the anatomy of a roof and roofing terms is helpful. Below are the common types of roof. Raised heel roof truss.

A common truss is recognizable by its triangular shape and is most often used in roof construction. The system includes all the components and flashing details. The raised heel roof truss reduces. 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.