Trusses are pre-fabricated, triangulated wooden structures used to support the roof. The alternative is to build up the roof’s frame with 2x8s and 2x10s. Trusses are quite common these days because they have five big advantages from the builder’s standpoint: trusses are incredibly strong.
What Are Trusses in Construction?
A truss is an assembly of beams or other elements that creates a rigid structure. The most common type of truss is a triangular one, which is composed of three members joined together at their ends.
This type of truss is often used in bridges and roofs. The strength of a truss comes from the rigidity of the triangular shape. The sides of the triangle are under compression while the angles are in tension.
This creates a structure that is strong enough to support a lot of weight. Trusses are often used in construction because they can span long distances without the need for support in the middle.
This makes them ideal for roofs and bridges. There are many different types of trusses, each with their own advantages and disadvantages.
The most common type of truss is the Warren truss, which is composed of alternating members in tension and compression. The Pratt truss is another common type of truss.
It is similar to the Warren truss but has a different arrangement of members. The members in the Pratt truss are all in tension, which makes it stronger than the Warren truss.
The Howe truss is another type of truss that is composed of members in both tension and compression