Considerations When Buying Roof Trusses

Roof trusses help consistently distribute the structure's upper weight to the vertical walls. The support provided by roof trusses is also essential in ensuring the roofing materials resist wind, rain, snow and other factors. This piece discusses several considerations when purchasing roof trusses. 


Durable materials help you reduce the cost of maintenance for any construction project. Your roof trusses require a material that can last for years before you start repairing, repainting or replacing various components. Your chosen trusses must also resist threats such as heat, insects and anything else in the environment that can cause damage. 

Steel trusses are the most durable since they have a higher strength-to-weight ratio than wood. In addition, steel is easy to protect from natural factors such as weather and insects. You can paint the structure to prevent it from rusting and ensure your joints have a sufficient allowance for steel to expand and contract. Such accommodations ensure the durability of your trusses. 


The cost of the trusses should not derail your project. Hence, you may opt for the cheapest option available in the market. For example, trusses made from wood are a very economical option. Timber does not require complex engineering processes to machine; hence, you do not incur the cost of hiring people with adept technical skills. Wood is also cheap to install on different types of roofs. 

It would help if you also considered the cost of replacing or reworking the trusses. For example, wood is readily available and comes from a renewable source. The natural colour of wood also creates an aesthetic appeal. Hence, you can limit the times you need to repaint the truss. In the end, consider the immediate and long-term costs of the trusses you pick. 


Trusses come in different designs, each ideal for a specific application. For example, simple structures can use a king post truss due to its basic configuration and ability to minimise the number of materials you use. Small-scale projects require simple designs to keep the cost and weight as low as possible. 

The truss design also depends on the structure you have. If you need a vaulted ceiling, a scissor truss design is a good choice. It would help if you also considered the external shape of the roof that the trusses produce. For example, well-sloped tops are ideal for areas experiencing snowfall. Hence, always discuss with your truss supplier before settling on a design ideal for your structure. 

Some essential factors when buying include roof trusses are durability, cost and design. 

For more info about roof trusses, contact a local company.