Precision-Built Scissor Roof in Warrnambool 

Owen Truss Pty Ltd has been supplying precision-engineered roof trusses to builders and homeowners across South-West Victoria since 1972. From our facility at 20 Braithwaite Street, we fabricate scissor roof trusses for new homes, extensions, and commercial builds throughout Warrnambool. If you are planning a vaulted ceiling for a Warrnambool home, a coastal property in Port Fairy, or a new build in Camperdown or Terang, contact us today on (03) 5564 9999 or request a quote online.

What Is a Scissor Roof Truss?

A scissor truss is a structural carpentry system with sloped bottom chords that angle upward from each bearing wall and cross in the centre, creating a vaulted or cathedral-style ceiling beneath the roof. Unlike a standard flat-bottom truss, the bottom chords rise towards the ridge, producing a dramatic inverted-V profile inside the room. This makes it possible to achieve impressive ceiling height without altering the external roofline or raising the ridge. Each set is precision-engineered to suit the specific span, pitch, and load requirements of your project.


Our Fabrication Process



Owen Truss fabricates these trusses using computer-operated saws and automated pressing equipment, ensuring accurate timber cutting and consistent assembly on every job.


Materials and Engineering Standards We Use


Every roof truss we fabricate uses quality-controlled timber and connector plates selected to meet the engineering demands of South-West Victoria's coastal conditions. Our design team specifies timber grades and web configurations based on span, pitch, and wind classification, then produces engineered drawings that guide fabrication. This ensures each truss set complies with Australian Standards and performs reliably over the life of the building.

Benefits of Scissor Roof Trusses for Warrnambool Builds

South-West Victoria's coastal lifestyle favours open, light-filled living spaces, and a vaulted ceiling can make any room feel substantially larger without increasing the home's footprint. 


Key benefits include the following:


▸ A vaulted or cathedral ceiling that dramatically increases the sense of height and space in main living areas.

▸ Structural integrity suited to coastal conditions, where wind loads and engineering requirements are more demanding.

▸ A pre-fabricated system manufactured off-site, reducing on-site labour and keeping construction programmes on schedule.

▸ Design flexibility for open-plan living rooms, alfresco-linked great rooms, and architecturally driven builds.

▸ Compliance with Australian Standards through engineered drawings prepared before fabrication begins.


Warrnambool's growing housing market spans established suburbs, newer fringe estates, and coastal properties where design expectations are high. Scissor trusses suit all of these contexts.


Scissor Trusses and South-West Victoria's Coastal Environment



Coastal buildings in the Warrnambool, Moyne Shire, and Corangamite areas can be subject to significant wind exposure and salt-laden air. Our fabrication process accounts for these structural engineering requirements, using quality-controlled timber and connector plates that meet project engineer specifications. Engaging our design team early allows bearing points, ceiling geometry, and structural requirements to be resolved before documentation is finalised.

How We Fabricate Your Scissor Roof Trusses

Owen Truss follows a structured process from enquiry through to delivery.


1. Submit your plans. Provide architectural drawings to our Warrnambool team. Full documentation avoids delays in design.

2. Design and engineering. Our team prepares engineered drawings confirming timber grades, web layouts, and load requirements for your project.

3. Fabrication. Your trusses are manufactured at our facility using computer-operated saws and automated equipment.

4. Quality check. Every set is reviewed against engineered drawings before leaving the factory.

5. Delivery and coordination. We coordinate delivery to your site and can discuss scheduling with your builder to minimise downtime.


For projects also requiring wall frames or Posi-Strut floor systems, bundling these into a single order simplifies documentation and on-site coordination.

Areas We Serve From Warrnambool

Owen Truss supplies scissor roof trusses to builders and owner-builders throughout South-West Victoria, regularly servicing Warrnambool, Port Fairy, Koroit, Mortlake, Terang, Camperdown, Cobden, and surrounding towns within the Warrnambool City Council, Moyne Shire, and Corangamite Shire areas. Find us at Owen Truss Pty Ltd to check our location and read reviews from local builders.

Scissor Roof Frequently Asked Questions

  • What Is the Difference Between a Scissor Truss and a Standard Roof Truss?

    A scissor truss has sloped bottom chords for a vaulted ceiling; a standard truss has flat chords for a flat ceiling line.

  • Are Scissor Trusses Suitable for Coastal Homes in Warrnambool?

    Yes. Our design team accounts for local wind classifications and load requirements, ensuring trusses are fabricated to the right specification for your site.

  • How Long Does Fabrication and Delivery Take?

    Lead times vary by project complexity and current schedules. Contact our Warrnambool team early in your build programme so we can schedule your job.

  • Can I Order Scissor Trusses Along With Wall Frames?

    Yes. Owen Truss manufactures scissor roof trusses and timber wall frames. Ordering both from one supplier simplifies coordination and keeps documentation consistent.

  • How Do I Get a Quote for Scissor Roof Trusses in Warrnambool?

    Contact our Warrnambool office on (03) 5564 9999 or submit plans through our online quote form. Complete drawings help us quote quickly.

Get Your Scissor Roof Truss Quote Today

Owen Truss Pty Ltd brings over 50 years of scissor roof truss and wall frame manufacturing experience to every project across Warrnambool.

Call us on (03) 5564 9999 or submit your plans online to request a competitive quote for your next build.

Elevate Your Construction Projects With Our Top-Quality Roof Trusses. Call Us at 03 9549 4333 for Enquiries.