When deciding on the framework for a building, many contractors choose to construct trusses. The structures feature several components that help distribute the load, and can come in a variety of materials. To determine whether this is the best framing solution for your building, below is a closer look at what a truss is and how it functions. 

What Are Trusses?

Typically made from wood or metal, the members used to create a truss are fastened together in the shape of a triangle, with force applied to the joints. In roof construction, the built-up structural element is used instead of beams or girders. The framework is also used in bridge construction to help bear the weight of moving cars. The triangular shape allows a truss to remain rigid without the need for diagonal support.  A series of individual trusses are added together to assemble a roof.  

How Do They Work?

The main function of trusses is to distribute the weight of loads from one area to another to provide support for a structure. Because force is only applied at the joints, the members of a truss only take on weight at the far ends. On a roof, for example, trusses take the weight of the system, as well as snow and anything else resting on the membrane, and transfer it to the load-bearing walls of the building. Bridge trusses shift the weight of cars onto the piers.

The geometrical configuration of building trusses opens up the possibilities when it comes to designing a space. As there are no beams to cut across the assemblage, there is more open space for storage or living quarters in the interior. Engineers can also construct truss designs to suit the shape, function, and aesthetic of any building. The strength of a truss configuration also helps it withstand high-speed winds and heavy snowfall without buckling under pressure.

If you have a building project in the works and want to use trusses as the framework for the roof, contact the staff at H & H Truss & Supply in Clarksville, AR. Certified by Truswell Systems Corp., the fully licensed and insured team uses high-quality timber to construct roof trusses and will work with you to determine the best design for your needs. To schedule a consultation in Johnson County, call (479) 754-4999. Visit the building supply company online to learn more about the staff’s commitment to customers.