Types Of Wood Roof Trusses

This method allows for greater energy efficiency.

Types of wood roof trusses.

Alpine truss designs are engineered to meet specific span configuration and load conditions. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers. Below are the common types of roof. Most common types of roof trusses gable trusses.

It is usually used for roof construction some common trusses are named in accordance with their web configuration. The king post truss is mainly adopted for short spans less than 6 m. Common types of roof trusses parallel chord roof truss. Raised heel roof truss.

The raised heel roof truss reduces. Pitched truss or common truss characterised by its triangular shape. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. A variety of the trusses shown above fit into the common or gable truss category including the king.

Studio two bearing points truss. Total load psf duration factor live load psf roof type 55 1 15 40 snow shingle 55 1 15 30 snow tile 47 30 snow 40 20 snow 1 25 20. The cord size and web configuration are determined by span load and spacing. Commonly used in cathedral ceilings the cost of this truss is higher because it requires.

There are two fundamental types of trusses i e. 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. Steel rods are used as tension members. The more complex the truss framework is the greater quantity of these joints will be required.

Another very common roof type the hip truss is used to create a hip roof which has slopes on all four sides. It is usually built of wood completely or of wood combined with steel.