9.0m x 3.6m Cabin with Corrugated Iron Cladding

30m² Net Internal Floor Area | Designed to NZS 3604 Standards 

Technical Specifications 

• Footprint: 9.0m x 3.6m (plus optional 3m deck)

• Net Internal Floor Area: 30m² (complies with <30m² Schedule 1 limit)

• Cladding: Direct-fixed Corrugated Iron

• Roofing: Corrugated Iron, 25° Pitch

• Wind Zone: Rated up to Very High Wind Zone (NZS 3604)

• Earthquake / Snow: EQ Zone 1 / Snow Zone N0

• Ceiling Height: 2.35m to 3.15m sloping ceiling

What You Get in the Full Package

• Full floor plan & elevations

• Wall & roof framing layouts

• Subfloor & foundation framing plans

• NZS 3604 Bracing Calculations (Wall & subfloor BUs)

• Clause H1 Insulation Calculations

• Fixing & Nailing Schedules

• Full Material Schedule for supplier quoting

NZ Legal Compliance & Disclaimers 

• Building Consent Exemption: Clause 3A, Schedule 1 of the NZ Building Act 2004 (Single-storey detached building 10–30sqm using lightweight materials).

• Non-Self-Contained Rule: Must not contain toilets, showers, or cooking facilities to remain exempt.

• District Planning Warning: Remind buyers that local council boundary setbacks and site coverage rules still apply.

• No LBP Services Disclaimer: Concept and construction drawings provided for owner-builder/DIY or trade construction. 3D Maker Ltd does not provide LBP sign-offs or consent processing.