Asbestos Identification and Removal Requirements

What This Requirement Covers

This requirement covers the identification, handling, removal and disposal of asbestos and asbestos-containing materials (ACMs) in buildings in Australia. It exists to protect workers, building occupants and the environment from the serious health risks of asbestos exposure - principally asbestosis, lung cancer and mesothelioma - by ensuring ACMs are found, assessed, managed or removed by qualified personnel following mandatory national and state safety rules. It applies to anyone involved in building work affecting suspected or known ACMs, including builders, demolition contractors, plumbers, electricians, certifiers, renovators, property owners and managers.

The regime is implemented through a combination of national workplace and building safety instruments and state and territory health and environment laws. Key national references include the National Construction Code (NCC) / Building Code of Australia where it cross-references other legislative requirements, the Model Work Health and Safety (WHS) laws, Safe Work Australia guidance, and Australian Standards and Codes of Practice that set out methods for identification, sampling, removal and disposal of asbestos.

Key Requirements

1. Asbestos identification and risk assessment
2. Suspected ACMs must be treated as asbestos until a competent inspection and testing confirm otherwise. Identification commonly requires visual inspection and, where uncertain, bulk sampling and laboratory asbestos type analysis in accordance with the relevant Code of Practice and AS 4964-2004 (Method for the Qualitative and Quantitative Analysis of Asbestos in Bulk Samples).
3. For buildings with known or likely asbestos (for example pre-1990s construction), maintain accurate records of locations and condition of ACMs as part of the site asbestos register or management plan required by WHS law and many state rules.
4. Who may remove asbestos
5. Removal of friable asbestos (material that can be crumbled by hand when dry) is high-risk and must only be carried out by licensed asbestos removalists where state/territory licensing requires it. In most jurisdictions, removal of any friable asbestos and larger-scale non-friable asbestos removal requires a licensed contractor. Check local licence thresholds (see State and Territory Variations below).
6. Notification and licensing thresholds
7. Many jurisdictions require the principal contractor or person conducting a business or undertaking (PCBU) to notify the regulator before licensed asbestos removal work begins when the work exceeds certain thresholds (e.g., more than 10 m2 of non-friable asbestos sheeting) or for any friable asbestos work. Exact notification thresholds vary by state - see State and Territory Variations.
8. Work practices and controls
9. Work must follow the hierarchy of controls: avoid disturbance where possible, use engineering controls, then administrative controls, and finally PPE. For removal work, use containment, negative pressure units and decontamination units where required by the Code of Practice: How to Safely Remove Asbestos (Safe Work Australia) and equivalent state guidance.
10. Wet methods are required to minimise airborne fibres for many removal tasks. Avoid high-speed power tools unless fitted with suitable HEPA-filtered extraction and controls.
11. Air monitoring and clearance
12. Independent clearance inspections and air monitoring are generally required after licensed asbestos removal to confirm the area is safe to re-occupy. Clearance testing and inspection requirements are set by the Code of Practice and state guidance; some jurisdictions demand visual inspection plus clearance air sampling to specified criteria before issuing a clearance certificate.
13. Waste handling and disposal
14. Asbestos waste must be double-bagged or wrapped, labelled, and transported to an authorised asbestos disposal facility. Transport, storage and disposal must comply with state environment protection authority requirements and landfill acceptance criteria; fines apply for unlawful disposal.
15. Record keeping
16. Maintain an asbestos register (or asbestos management plan) documenting locations, type and condition of ACMs, removal records, licences, notifications and clearance certificates as required by WHS legislation and some state building rules.
17. Specific measurements and numeric thresholds
18. 10 m2 is a common jurisdictional threshold used by several states as the trigger for licensed removal and/or regulator notification for bonded (non-friable) asbestos sheeting removal (this is indicative - check your state schedule for exact thresholds).
19. For sampling and laboratory analysis, follow AS 4964-2004 methods and ensure sample sizes, chain of custody and laboratory accreditation meet NATA requirements.
20. PPE and respiratory protection should meet relevant AS/NZS standards such as AS/NZS 1715 and AS/NZS 1716 for selection, use and maintenance of respiratory protective devices.
21. Relevant building and workplace references
22. NCC (Building Code of Australia) Volume One and Volume Two cross-reference asbestos-related occupational and environmental controls and list related legislative requirements in state schedules - e.g., NCC Volume One, state schedules (see state entries). Cite specific NCC references where asbestos is listed among other legislative technical requirements (for example, NCC Volume Two - Building Code of Australia lists Asbestos Removal under state entries).
23. Safe Work Australia - Code of Practice: How to Safely Remove Asbestos (most recent edition) and Code of Practice: How to Manage and Control Asbestos in the Workplace.
24. AS 4964-2004 Method for the Qualitative and Quantitative Analysis of Asbestos in Bulk Samples.
25. AS/NZS 1715 and AS/NZS 1716 for respiratory protective equipment.

Residential vs Commercial

1. Residential (Class 1 and Class 10):
2. Many small-scale residential renovations involving limited bonded asbestos (e.g., replacing small areas of fibro sheeting) may be permitted to be undertaken by owners or non-licensed tradespeople in some jurisdictions if below the local licence/notification threshold - but the material must still be managed following safe work practices and disposal rules. Never assume small tasks are risk-free: if friable asbestos or larger areas are involved, a licensed removalist is required. Residential aged properties (typically pre-1990) carry higher likelihood of ACMs - maintain an asbestos register and engage professionals for uncertain cases.
3. Commercial and multi-residential (Class 2-9):
4. Commercial, industrial buildings and multi-storey residential buildings generally have stricter obligations: licensed removalists are commonly required for most removal work, mandatory notifications are frequent, and formal asbestos management plans, contractor licences and clearance certificates are expected. Principals and certifiers in commercial projects are more likely to be required by contract and regulator policy to use licensed, insured asbestos specialists and to retain clearance documentation.

Exceptions and Exemptions

1. Small-scale, minor work exemptions vary by state and territory. Some jurisdictions exempt very small amounts of bonded asbestos from licensing requirements (for example where the removal area is less than a specified area such as 10 m2 or where removal is part of repair work and is not friable). These exemptions do not remove the obligation to adopt safe work practices, proper disposal and to avoid creating airborne dust.
2. Emergency work to make a site safe after unexpected disturbance may be allowed to proceed immediately but should be followed by notification to the regulator and completed by licensed personnel where licensing thresholds apply.
3. Where asbestos cannot be safely removed, management in situ with an asbestos management plan and regular monitoring may be accepted. Such alternatives must follow the Code of Practice: How to Manage and Control Asbestos in the Workplace and be documented in the asbestos register.

State and Territory Variations

1. NCC and ABCB materials note that asbestos removal and related requirements are administered by state and territory agencies - obligations and thresholds differ. Key variations include licensing thresholds, notification requirements, and specific disposal arrangements. Examples:
2. New South Wales - specific provisions for loose-fill asbestos (e.g., a register and mandatory notification and remediation pathways under the Home Building Act 1989 and state regulations). NSW requires licensed removal for friable asbestos and for bonded asbestos over specified areas and maintains registers for certain loose-fill asbestos-affected properties (Home Building Act 1989, Division on loose-fill asbestos insulation).
3. Victoria - administered by WorkSafe Victoria and EPA Victoria; licensing and notification thresholds and offences are set under state OHS and environment legislation. The NCC Volume Two state list also references asbestos removal under Victorian administering agencies and legislation.
4. Queensland, Western Australia, South Australia, Tasmania, ACT and NT - each has its own regulator (WorkSafe/Worksafe-equivalent and EPA) with statutory licensing schemes and specific thresholds; check the relevant state regulator website for exact area limits and notification procedures.
5. Always check the relevant state schedule in NCC Volume One and Volume Two for state notices and the state regulator (WorkSafe, SafeWork, EPA) for the current thresholds and licensing rules.

Practical Compliance Tips

1. - Before starting any demolition, refurbishment or penetrative work on older buildings (pre-1990), assume asbestos may be present and commission a competent survey and sampling to produce an asbestos register.
2. - Do not rely solely on visual inspection by untrained staff. Use NATA-accredited testing and AS 4964 methods when material identity is uncertain.
3. - If removal is required, confirm state licensing thresholds early. When in doubt, engage a licensed asbestos removal contractor - it reduces regulatory risk and usually speeds approvals and inspections.
4. - Keep documentary evidence on-site and with the project records: asbestos register, laboratory results, licence numbers, regulator notifications, clearance inspection and air monitoring reports, and disposal dockets from authorised landfills.
5. - Use correct PPE and fit-tested respirators to AS/NZS 1715 and AS/NZS 1716, and implement containment, decontamination and negative-pressure controls for removals as required by the Code of Practice.
6. - Plan waste transport and disposal before starting: arrange for asbestos-capable waste transport and an authorised disposal facility and retain receipts. Illegal dumping attracts heavy fines and site remediation costs.
7. - Where asbestos is managed in situ rather than removed, document the reasons, implement controls, inspect periodically and update the asbestos register. Ensure future contractors and occupants are made aware of ACM locations.

References: NCC (Building Code of Australia) Volumes One and Two (see state schedules), Safe Work Australia - Code of Practice: How to Manage and Control Asbestos in the Workplace; Safe Work Australia - Code of Practice: How to Safely Remove Asbestos; AS 4964-2004; AS/NZS 1715; AS/NZS 1716. For precise state thresholds and licence rules, consult the relevant state or territory regulator (WorkSafe, SafeWork, EPA) and the state schedule in NCC Volume One or Volume Two.

Could not determine whether a precise single numeric threshold applies nationally because licensing and notification thresholds vary by state and territory. For project-specific values check your state regulator and the relevant NCC state schedule.