Types Of Wood Roof Trusses

It is usually used for roof construction some common trusses are named in accordance with their web configuration.

Types of wood roof trusses.

These steel joints are needed to support the overall truss. It is usually built of wood completely or of wood combined with steel. Below are the common types of roof. A standard rule of thumb is the cathedral roof pitch can be up to one half of the roof pitch.

Pitched truss or common truss characterised by its triangular shape. It typically makes a room feel larger due to the openness overhead. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers. 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 more complex the truss framework is the greater quantity of these joints will be required. The same thing is true for the bridge of the truss. As the name implies this roof appears flat in structure although it is always pitched at a wider angle to allow water runoff. There are two fundamental types of trusses i e.

A variety of the trusses shown above fit into the common or gable truss category including the king. Finally the truss calculator will compute the best dimensional method to connect the pieces of the truss with steel joints and a bridge. The king post truss is mainly adopted for short spans less than 6 m. Steel rods are used as tension members.

Commonly used in cathedral ceilings the cost of this truss is higher because it requires. Alpine truss designs are engineered to meet specific span configuration and load conditions. Most common types of roof trusses gable trusses. Another very common roof type the hip truss is used to create a hip roof which has slopes on all four sides.

The raised heel roof truss reduces. Scissor trusses give a nice cathedral ceiling to a room. The cord size and web configuration are determined by span load and spacing. Common types of roof trusses parallel chord roof truss.

Raised heel roof truss.