Types Of Roof Truss Systems

Steel rods are used as tension members.

Types of roof truss systems.

The overhang of the roof. King post truss. Bottom chord or main tie. Common types of roof trusses parallel chord roof truss.

Below are the common types of roof. It is usually built of wood completely or of wood combined with steel. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. Formed metal strips installed in valleys and anywhere the roof abuts.

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

The king post truss is mainly adopted for short spans less than 6 m. A smaller roofed structure usually with a window that projects out of the roof line. A common truss is recognizable by its triangular shape and is most often used in roof construction. This method allows for greater energy efficiency.

30 different types of roof trusses illustrated configurations 1. North light roof truss. Two basic types of trusses. The raised heel roof truss reduces.

Studio two bearing points truss. Raised heel roof truss. It is most often used for roof construction. 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. The system includes all the components and flashing details. 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. 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.

Principal rafter or top chord.