Roof structures play a significant role in the design, cost, structural integrity and functionality of your home. Over the recent past, roof trusses have become a popular option for many homeowners, replacing the traditional roof rafters. When it comes to selecting a roof truss for your home, the material is one of the essential things you need to consider. Generally, roof trusses come in two primary material options: steel and timber. Each roof truss material has its pros and cons, but if you are a first-time buyer, choosing the right one can be challenging. Below is a guide on what you should consider when choosing between the two.


Depending on the size of your roof, roof trusses can be a costly investment. The price is usually the first thing that sets apart the two main roof truss solutions. Generally, wooden or timber trusses tend to be less expensive than their steel counterparts. Therefore, if you are on a budget or you're trying to keep your project costs reasonably low, consider timber trusses.

Strength and Durability

Investing in a long-lasting roof truss should be a top priority. While both timber and steel trusses can last, the latter is usually more durable. First, steel is naturally stronger than timber; therefore, it can withstand outdoor elements and the weight of roofing materials to a higher degree. What's more, unlike wood, steel doesn't warp or rot when exposed to high moisture levels. You also don't have to worry about pest infestation with a steel truss.

Lightweight Properties

When it comes to the weight of the material, steel is more lightweight than timber. Lightweight properties will often come in handy during transportation and installation; that is, lighter materials are usually easier to transport and install. Additionally, with the lightweight properties of steel, you don't have to worry about your roof putting too much pressure on the underlying structure of your home.

Energy Efficiency

An energy-efficient house can save you hundreds of dollars in your yearly energy bills. Generally, wood has excellent thermal properties. The material is naturally a better insulator, and the large cavities they create makes it easy to insulate the structure.

Design Versatility

Both timber and steel offer a myriad of options when it comes to versatility in design. First, the variety of tree species available means you can choose from many options to suit your aesthetic needs. With steel, on the other hand, the pre-fabrication process in controlled factory environments can also result in a range of roofing designs.