Australia NCC Compliance
Australia NCC Compliance runs an in-Revit review of National Construction Code submissions for Australian building approvals, covering fire resistance, egress, accessibility, and energy efficiency for Class 2–9 buildings under NCC Volume One and Class 1 and 10 housing under Volume Two. VitruAI’s Code Compliance Agent executes the active NCC library against the working Revit model with clause-level citations, available now as a Labs engagement under MSA + Appendix.
- Run a full NCC check against the working Revit model with every flag cited back to its exact clause in the Australia NCC text.
- Scope NCC Volume One (Class 2–9) and Volume Two (Class 1 and 10) coverage per project, with optional plumbing checks aligned to your Revit MEP setup.
- Export an audit trail ready for private certifier sign-off and council submission, including a rule-by-rule log suitable for Construction Certificate or Complying Development Certificate files.
From manual NCC sweeps to in-Revit flags before certifier review.
Workflow today
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01
Designer drafts the model — Week 1–5
Architects build the Revit model to office standards while NCC expertise sits with one or two senior staff or an external consultant. Early decisions on fire compartments, travel distances, and accessible paths rarely receive a structured NCC check. Energy-efficiency, egress, and accessibility issues compound silently across sheets, schedules, and 3D views.
Week 1–5 -
02
Pre-certifier review — Week 5–7
A senior architect or NCC consultant prints or exports the architectural set from Revit and walks it against a manual NCC checklist. They cross-reference BCA clauses in PDFs or hard copies, mark up non-compliances on drawings, and send comments back in email threads. Coordination with other disciplines and prior accessibility work such as a UK Part M accessibility review rarely lines up cleanly.
Week 5–7 -
03
Building certifier review — Week 7–9
A private or council certifier receives the package and runs their own NCC Volume One and Volume Two review. First-pass rejections are common, with issues like stair geometry, fire-isolated exits, or car park ventilation cited back to clauses. Feedback returns as scanned markups or long comment lists, which the project team must then interpret and track manually in Revit and Excel.
Week 7–9 -
04
Resubmit — Week 9–13
The team revises the Revit model, regenerates drawings, and manually checks that each certifier comment is resolved. Two submission cycles are typical before Construction Certificate or Complying Development Certificate issuance. Every resubmission adds weeks to the program, and none of the clause interpretations are captured as a reusable NCC rule set for the next project or version of Revit.
Week 9–13
Workflow with VitruAI
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01
Run the agent against the live Revit model
On Day 1 the BIM Manager runs the Code Compliance Agent inside Revit with the NCC rule library active for the project’s state and building class. The agent reads walls, doors, stairs, ramps, fire compartments, and schedules directly from the model. Volume One Class 2–9 and Volume Two Class 1 / 10 checks are scoped per engagement, with optional plumbing rules from NCC Volume Three calibrated per deployment.
Day 1 · single-digit minutes per typical model -
02
Review clause-cited flags in Revit
Within single-digit minutes, issues appear as structured flags in Revit views and schedules, each linked to the NCC or BCA clause, measured value, and threshold. Architects can filter by fire resistance, egress, accessibility, or energy-efficiency topics, similar to how they might isolate accessibility issues for a UK Part M accessibility review. Each flag includes a suggested remediation so junior staff can resolve straightforward breaches without waiting on the compliance lead.
Day 1–3 -
03
Senior architect or certifier validates and re-runs
The compliance lead reviews the flagged items, updates the model, and re-runs the NCC library until breaches are cleared or explicitly accepted as Performance Solutions. Deemed-to-Satisfy checks run as repeatable passes, while Performance Solutions are documented in notes and attachments. Each run produces a timestamped log so the practice can show how Australia NCC compliance was checked at each design milestone.
Day 3–5 -
04
Submit a package with a citable NCC report
By Week 1, the submission leaves the office with a citable NCC report attached: a rule-by-rule export that aligns Revit element IDs, sheet references, and NCC clauses. Certifiers receive a structured summary instead of a generic compliance statement, which shortens clarification cycles. The same NCC rule library sits alongside the Australia NCC reference and can later extend to other jurisdictions using the same Code Compliance Agent framework.
Week 1
Australia NCC Compliance — common questions
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Does the agent cover NCC Volume One, Two, and Three?
The primary scope for Australia NCC compliance is architectural checks under NCC Volume One for Class 2–9 buildings and Volume Two for Class 1 and 10 housing. Plumbing checks under Volume Three are available where the customer’s MEP models in Revit are mature enough to support clause-level checks. Volume Three coverage is scoped and calibrated per Labs engagement so the rule set matches the firm’s typical projects.
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How does NCC compliance interact with state variations?
The National Construction Code is published nationally, but each state and territory issues variations and adoption schedules. During a Labs engagement, the NCC rule library is co-built against the customer’s primary jurisdiction, with state-specific clauses and dates layered on top of the base Australia NCC text. Additional states can be added as separate profiles so a single Revit template can switch between, for example, NSW and VIC projects.
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Does the agent handle Performance Solutions or only Deemed-to-Satisfy?
The agent focuses on Deemed-to-Satisfy provisions, where prescriptive NCC checks can run directly against Revit elements and schedules. Performance Solutions remain the certifier’s domain and are not auto-validated, but the workflow can tag elements and zones that rely on a Performance Solution so they appear clearly in the NCC report. This separation helps certifiers see which items were checked by rules and which require professional judgement.
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What’s the Labs engagement timeline for Australia NCC compliance?
A typical Labs engagement runs 6–10 weeks from kickoff to a working agent on the customer’s first live project. Weeks 1–3 focus on mapping the firm’s Revit standards, views, and phases to the NCC clauses; weeks 3–6 focus on encoding and testing the initial rule set with the compliance lead. The final weeks refine false positives, tune performance to single-digit minutes per run, and document how the agent fits into existing QA workflows alongside tools like Revit.
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When does this ship as a productised Live release?
Australia NCC compliance sits on the product roadmap and is available now as a Labs engagement under MSA + Appendix. The productised release timeline depends on feedback from the first and second Australian design partners, including how they use the Code Compliance Agent across multiple projects. Firms can join the waitlist to influence rule coverage, Revit version support, and how NCC reports export for their preferred certifiers.