DWG 01 / Structural insulated panel systems
Prefabricated building materials and systems for Australia
Modular buildings and building materials for Australia — including structural insulated panel systems and formaldehyde-free board.
Fig. A — Corner cutaway · Drag to rotate
- 1 Roofing over Wanhua SIPs roof panel
- 2 External cladding
- 3 Wanhua SIPs wall panel — OSB / rigid PU core / OSB
- 4 Wanhua Hexiang Board interior lining
- 5 Floor finish over Wanhua SIPs floor panel
R3.34 m²K/W
Thermal resistance
94mm panel at 15°C · Intertek testing
Rw 27 dB
Acoustic rating
114mm panel · Intertek testing
N6
Wind classification
Non-cyclonic regions, up to and including N6
CM20260
CodeMark certificate
Class 1 buildings under the NCC
Distributors wanted
Now recruiting product distributors across Australia
We're now recruiting distributors for all our products in every state. Interested? Get in touch.
- NSW
- VIC
- QLD
- WA
- SA
- TAS
- ACT
- NT
Notes / Why build with Wanhua
No added formaldehyde
Wanhua Hexiang Board is a straw-based, MDI-bonded particleboard used across our interior fit-out and cabinetry systems — built without added formaldehyde.
Prefabricated build speed
Our SIPs panel system is engineered off-site to standard sizes, with services conduits already cast in — for faster, more predictable builds on site.
Thermal performance
Structural insulated panels are designed to reduce heat transfer, supporting more comfortable, efficient homes year-round.
Notes / Two ways to build
Take the system, or take the house
A
Supply the system
Buy the building system on its own — roof, walls and underfloor insulation — and have your own builder erect it on site.
For builders working to their own program
Products →B
Deliver the whole house
We take the project through to a completed home, from the structural system to the finishes.
For developers and self-build investors
House Types →Sheet 02 / Prefab homes
Eight designs, studio to three bedrooms
Building in Australia? Let's talk specifications.
Send through your project and we'll come back with panel sizes, selections and delivery options.