Types Of Roof Truss Systems
Some common trusses are named according to their web configuration such as the king post fan fink or howe truss.
Types of roof truss systems. The raised heel roof truss reduces. The following are various components of a roof truss. 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. The system includes all the components and flashing details. 30 different types of roof trusses illustrated configurations 1. The king post truss is mainly adopted for short spans less than 6 m.
Understanding the anatomy of a roof and roofing terms is helpful. Studio two bearing points truss. It is most often used for roof construction. Bottom chord or main tie.
As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff. 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. Commonly used in cathedral ceilings the cost of this truss is higher because it requires. Principal rafter or top chord.
King post truss. A smaller roofed structure usually with a window that projects out of the roof line. The overhang of the roof. Below are the common types of roof.
Parallel chord roof 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. Two basic types of trusses. This method allows for greater energy efficiency.
Raised heel roof truss. North light roof truss. The pitched or common truss is characterized by its triangular shape. Common types of roof trusses parallel chord roof truss.
A common truss is recognizable by its triangular shape and is most often used in roof construction.