90m² and above
Family & multi-module
Three-bedroom and multi-module configurations for larger roof plates and stronger existing structures.
How to compare rooftop modules
- Added dead load per square metre — this decides whether your existing structure needs strengthening.
- Lift strategy — a single-lift module needs different crane access to a multi-module assembly.
- Fire separation and acoustics to the storey below, designed to NCC Sections C, E and F.
- Warranty, certification and who holds the builder's licence in your state.