What Are Common Types Of Trusses?

Leach Trusses • Mar 06, 2023

There are several different kinds of truss types that can be used in constructing a roof. When it comes to selecting the best option for your project, you need to think about the environment, materials and size of the structure. At Leach Trusses, we’ll recommend the optimal trusses for your project.

Popular Truss Types

Standard Trusses: Standard roof trusses are an efficient and cost-effective way to build a quality roof structure. They are typically constructed from timber and can be used for gable, hip and valley roofs. Gable roof trusses use two sloping sides that meet at the ridge of the roof, while hip and valley trusses use four sloping sides that join together in the centre of the roof.


Mono Roof Trusses: Mono roof trusses are the most common type of roof truss used in residential and commercial construction. They are characterised by their single sloping line, with a peak at the top and a purlin running along the bottom.


Scissor Roof Trusses: Scissor roof trusses are an increasingly popular choice for residential and commercial properties due to their elegant, utilitarian design. They feature two sloping rafters that meet at a central peak.


Bowstring Roof Trusses: A bowstring truss is an arched beam that resembles an upside-down bow and arrow, with the two ends connected by two separate chords or webbing. The strength of this particular type of truss comes from its ability to disperse weight evenly over its length and providing excellent stability.


Bell Roof Trusses: The main advantage of using a bell roof truss system is its ability to span longer distances than traditional flat or gable-style trusses. This means fewer support columns and beams are needed to construct the entire roof, resulting in significant cost savings.


Parallel Chord Trusses: A parallel chord truss is a structural system that is composed of parallel chords connected by vertical and diagonal members. The main purpose of this type of truss is to provide support for structures on horizontal surfaces, such as roofs or bridges.



No matter what kind of roof truss you choose, it’s important to consult with an engineer or contractor who has experience with the design before beginning construction.

Timber Used For Our Roof Trusses

When it comes to trusses, we work with only the best materials. Our pine is fully treated to prevent rot and pest attacks – plus it’s expertly assembled ready to be put in place as soon as they’re on site. Treated pine is strong, durable, resistant to moisture and can easily be cut and shaped, making it an ideal material for truss manufacturing. The chemical treatment of the pine provides protection against weathering and other environmental elements, which makes it perfect for both commercial and residential projects.


If you need high-quality trusses, call Leach Trusses on (07) 5494 1077.

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