Wesbeam
Building Better Wood
Wesbeam is Australia’s only manufacturer of both LVL and I-joists. Operating a state-of-the-art facility in Western Australia, Wesbeam delivers high-performance engineered timber solutions for residential and commercial construction, combining local manufacturing, technical expertise, innovation, and reliable supply.
Explore the Range
e-form
Wesbeam e-form is engineered LVL formwork beams with wax-coated protection, strength, straightness and durability for demanding concrete construction environments.
Formwork
e-beam
e-beam is an Australian-made LVL engineered for Australian construction conditions used as a high-performing alternative to traditional timber and steel.
Walls, Floors, Columns & Beams
e-joist
Wesbeam e-joist and complete floor systems bring services-friendly flexibility with faster installs, predictable costs and design optimisation.
Floors & Floor Systems, Walls, Roofs, Rafters
Formwork LVL
Big River supplies the widest range of formwork timber and related LVL (Laminated Veneer Lumber) in concrete structural...
Concrete formwork and accessories
About Wesbeam
As Australia’s only manufacturer of both LVL and I-joists, Wesbeam provides a complete engineered timber solution backed by local expertise, quality, and innovation. Our state-of-the-art manufacturing facility in Western Australia operates 24/7, ensuring reliable supply, consistent quality, and the capacity to support projects across the country.
Our team designs, optimises, supplies, and certifies I-joist floor systems, delivering tailored solutions that meet performance and compliance requirements. Lightweight and easy to install, our floor systems help improve on-site efficiency while maintaining the strength, stability, and reliability builders and designers depend on.
As a proud holder of the Australian Made licence, we are committed to supporting local manufacturing, Australian jobs, and dependable service. When you choose us, you’re partnering with a trusted Australian manufacturer that combines technical expertise, innovative products, and local reliability to help deliver successful project outcomes.
Engineered for Performance
EPD Certified Products
Wesbeam LVL and LVL I-joist products now come with Environmental Product Declarations (EPDs). That means independently verified data on their environmental impact.
Consistent Supply Guarantee
With local manufacturing, dedicated resources, and 24/7 production capability, our priority is providing customers with a dependable and consistent supply they can rely on.
Experienced Team
260+ Wesbeam LVL experts available across Australia providing tailored engineering, design, and on-site support
Recent Projects
Materials palette channels Mediterranean design
Materials palette channels Mediterranean design into everyday living at boutique Gold Coast community. Big River Group supplied key...
The Rose Fitzroy
With roots deeply entrenched in the local community, iconic pub The Rose, in Fitzroy, Victoria recently underwent a...
Taronga Zoo Installation
Big River’s timber helps build an oasis in the heart of Sydney The design brief for this ‘forever...
Wesbeam Documentation
Visit Your Local Big River Location
Find specialist building products and expert advice at your nearest Big River Location.