Yes — all Expandify homes include full engineering documentation as standard, whether you purchase a DIY Kit or Complete Package.

Our engineering package includes:

• Structural certification for all steel-framed wall, roof, and flooring systems
• BMSA footing engineering layout and specifications
• Framing and tie-down diagrams
• Compliance with BAL 12.5 where applicable
• Site-specific engineering (quoted separately if required due to slope or soil type)

These plans are compliant with NCC requirements and are crucial for council approval, construction sign-off, and insurance.

Documents are delivered in digital format and made available for submission to your certifier or town planner.