Australian Standards & Certification for AMH20K

Guidance for suppliers and partners to meet compliance for modular homes. Core framework is NCC 2022 with relevant AS/NZS standards. Performance targets include NatHERS 7*, bushfire where applicable (AS 3959), and mandatory schemes such as WaterMark/WELS. System certification via CodeMark may apply to modular elements.

NCC 2022

AS/NZS

NatHERS 7*

AS 3959

WaterMark

WELS

CodeMark

NATA

Standards

Core framework

NCC 2022

Building Code structure (Volumes 1–3) covering structural, fire, services and energy efficiency.

AS/NZS

Referenced technical standards for materials, testing and installation.

NatHERS 7*

Thermal performance target per climate zone.

CodeMark

Optional scheme for product/system certification to streamline approvals.

NATA

Accreditation for testing laboratories; ILAC recognition for some overseas labs.

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Key standards by category

Category	Typical standards	Evidence required	Responsible
Structure (steel, concrete, panels)	AS/NZS 1163, 4600, 1397 (steel); AS 3600, AS 1379 (concrete); AS/NZS 1170 (actions)	NATA test reports, mill certs, QA/QC records	Supplier + Aura QA
Glazing & Windows	AS/NZS 2208 (safety), AS 2047 (window/door), AS 1288 (glass)	Type tests, product certificates	Supplier
Cladding/Roofing	AS/NZS 1562, AS/NZS 4601, AS 4040 (wind)	Testing to profiles, corrosion category data	Supplier
MEP – Electrical	AS/NZS 3000, 3008, 61439, 60598	CoC, type tests, RCM/MEPS	Supplier + Installer
MEP – Plumbing	AS/NZS 3500 series; WaterMark where applicable	WaterMark license, WELS star ratings	Supplier
Energy	AS/NZS 5033, 4777 (PV); 3823 (HVAC)	Accredited lab reports, installer sign‑off	Supplier + Installer
Bushfire	AS 3959 (BAL)	Site BAL assessment, compliant product specs	Aura + Authority
Indoor air	VOC/low‑tox certificates	VOC/FORMaldehyde test reports	Supplier

Standards

CodeMark pathway (for modular elements)

Define scope & performance requirements (NCC referenced clauses).

Map existing evidence → test plan at NATA labs.

Factory Production Control (FPC) & QA documentation.

Issue Technical Manual & stakeholder training.

Submit to JAS‑ANZ accredited Certification Body.

* Benefits: recognised certificate across jurisdictions, streamlined approvals for repetitive modular elements.

Standards

Energy & NatHERS 7*

Thermal performance modelling per climate zone to achieve 7‑star target.

Envelope measures: insulation R‑values, low‑e glazing, air‑tightness.

All‑electric goal: heat pumps, efficient lighting, optional solar PV.

Standards

Bushfire, Durability & Safety

AS 3959 Bushfire Attack Level (BAL) assessment for relevant sites.

Durability categories for metals (corrosion) and timber treatments.

Slip resistance (AS/NZS 4586), waterproofing (AS 3740), acoustic (NCC/ISO).

Compliance checklist (supplier pack)

Item	Supplier	Aura	Notes
Product data sheets (PDS)	✓	✓	Specs, composition, dimensions
AS/NZS test reports (NATA)	✓	—	Or ILAC‑recognised lab
VOC/low‑tox evidence	✓	—	Paints, boards, adhesives
Certificates (WaterMark/WELS)	✓	—	If applicable
FPC/QA procedures	✓	✓	Audit readiness
CodeMark dossier (if scoped)	—	✓	System certification

Standards

Typical certification timeline

Week 0–2:

Gap assessment, scope & evidence map.

Week 3–8:

NATA testing (book labs), draft documentation.

Week 9–12:

Factory QA audit, final reports.

Week 13–16:

CodeMark submission (if scoped) & approvals.

Timelines vary by category and lab capacity; critical-path items will be prioritised per delivery schedule.

Standards

Frequently asked questions

Can we use overseas test reports?

Yes, if the lab is ILAC‑recognised and the test method aligns with AS/NZS. Some categories still require NATA testing in Australia.

Do we need CodeMark for every product?

No. CodeMark is for defined systems/elements where a certificate streamlines approvals. Individual materials usually rely on AS/NZS evidence.

Who signs off installation?

Licensed installers/engineers in Australia sign off electrical/plumbing/structural works as required by the NCC and state regulations.

Australian Standards & Certification for AMH20K

NCC 2022

AS/NZS

NatHERS 7*

AS 3959

WaterMark

WELS

CodeMark

NATA

Standards

Core framework

NCC 2022

AS/NZS

NatHERS 7*

CodeMark

NATA

Key standards by category

Standards

CodeMark pathway (for modular elements)

Define scope & performance requirements (NCC referenced clauses).

Map existing evidence → test plan at NATA labs.

Factory Production Control (FPC) & QA documentation.

Issue Technical Manual & stakeholder training.

Submit to JAS‑ANZ accredited Certification Body.

Standards

Energy & NatHERS 7*

Thermal performance modelling per climate zone to achieve 7‑star target.

Envelope measures: insulation R‑values, low‑e glazing, air‑tightness.

All‑electric goal: heat pumps, efficient lighting, optional solar PV.

Standards

Bushfire, Durability & Safety

AS 3959 Bushfire Attack Level (BAL) assessment for relevant sites.

Durability categories for metals (corrosion) and timber treatments.

Slip resistance (AS/NZS 4586), waterproofing (AS 3740), acoustic (NCC/ISO).

Compliance checklist (supplier pack)

Standards

Typical certification timeline

Week 0–2:

Week 3–8:

Week 9–12:

Week 13–16:

Timelines vary by category and lab capacity; critical-path items will be prioritised per delivery schedule.

Standards

Frequently asked questions

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