
New Builds and Extensions:
Structural Engineering Solutions for New and Existing Buildings
At WML Consulting Engineers, we provide structural engineering services for new builds, extensions and structural upgrades across Western Australia.
Our team works closely with architects, builders and developers to deliver practical, efficient structural designs that support safe construction and long-term building performance.
From designing new structural systems to assessing and strengthening existing buildings, we ensure every project meets Australian Standards and local regulatory requirements.

What We Offer
Our New Builds & Extensions services cover structural design for both new developments and modifications to existing buildings.
Custom Building Solutions and Upgrade Advice
Some projects require specialised structural solutions, particularly when modifying older buildings or adapting structures for new uses.
WML provides tailored engineering advice and structural design solutions to address unique building challenges and upgrade requirements.
Our services include:
- Structural assessments for renovations and upgrades
- Advice on strengthening or modifying existing structures
- Design solutions for complex architectural features
- Engineering guidance for structural compliance and safety
- Practical recommendations for improving building performance
These customised solutions help clients achieve their design goals while maintaining structural safety and compliance.
Extensions and Additions
Extending an existing building requires careful engineering to ensure the new structure integrates safely with the original construction.
WML provides structural assessment and design for building extensions and additions, ensuring the proposed works are structurally sound and compliant with Australian building regulations.
Our extension services include:
- Structural assessment of existing buildings
- Design of additional floors, rooms and structural elements
- Integration of new structures with existing foundations and framing
- Strengthening or modification of existing structural components
- Engineering documentation for approvals and construction
This ensures new works perform reliably while maintaining the integrity of the original structure.
New Structural Design
WML provides structural engineering design for new buildings across residential, commercial and industrial developments.
Our engineers develop efficient structural systems that support the architectural vision while ensuring safety, durability and cost-effective construction.
Structural design services typically include:
- Structural framing design for new buildings
- Concrete, steel and timber structural systems
- Foundation and footing design
- Load analysis and structural performance assessment
- Coordination with architects and project teams
Our designs balance structural performance with practical buildability to support smooth project delivery.

WA-Focused Structural Engineering Expertise
Western Australia’s building environments, ground conditions and regulatory frameworks require structural designs that are practical and locally informed.
WML combines strong engineering expertise with an understanding of local construction practices and regulatory requirements. Our team works closely with builders, architects and developers to deliver structural designs that are efficient to construct, compliant with Australian Standards and suited to the specific conditions of each project.
Expertise in cut-and-fill planning and material reuse to reduce costs and environmental impact.
Integrated geotechnical and civil engineering solutions for reliable, constructible designs.
Site-specific, practical recommendations for efficient earthworks execution.
Collaborative approach keeping clients informed and projects on track.

Contact us to get started.
Whether you’re planning a new building, extending an existing structure or upgrading a facility, WML Consulting Engineers provides practical structural engineering solutions to support safe and efficient construction.
📞 Contact our team today to discuss your new build or extension project.


