If you have an upcoming construction project, one thing you will have to think about is the roof truss. That's because the type of roof truss you select will have a significant impact on the functionality of your roof. The major decision you may have to make when it comes to the choice of the roof truss is the material. Typically, roof trusses are made from two major materials: steel or timber. Each of these materials has its advantages and disadvantages. However, steel roof trusses have gained popularity over the recent past even in residential buildings because of their many benefits. Here are some of the ways you stand to gain by investing in steel roof trusses.
Construction projects can be expensive. For this reason, it is imperative to use materials that will last a lifetime. Steel roof trusses are highly durable compared to their timber counterparts. Steel is generally stronger than timber, which enhances its ability to withstand impact and elements for a longer period.
Another thing that makes steel a preferred material for roof trusses is its lightweight property. Steel is more lightweight than timber, a feature that comes in handy during transportation and installation. Handling lighter materials during transportation and installation is usually easier, and this can often translate to reduced project costs.
Flexibility in Design
Steel trusses are prefabricated in factories, which makes it easier to achieve any shape or design for your roof truss. That means steel trusses can be used to suit any architectural features or requirements. With timber roof trusses, however, you have limited options when it comes to design.
No Span Restrictions
Span restrictions are common with timber trusses, which can only span to a limited length. Steel trusses, on the other hand, have no limit when it comes to span. This makes them ideal for use in buildings where large areas have to be covered without the obstruction of structures, such as columns.
Steel has a higher fire resistance capacity than timber. If you are constructing your building in an area that is prone to bushfires, steel trusses are the ideal option to go for.
A common problem with timber materials is the infestation of pests, especially termites. Termites and other wood-boring pests are highly destructive and can affect the integrity of the structure. While you can always treat your wood with pest-resistant products, this would mean higher costs of maintenance. Steel roof trusses aren't susceptible to such problems.
Talk to a roofing professional for more information.