Asbestos guides
Four guides, written to answer one question each. Every rule in them carries its regulation number and links to the regulation or the WorkSafe page it came from. Where we could not source a figure, it is not here: there are no invented prices, no decade-by-decade probabilities and no risk scores.
Last checked 15 September 2026
Can I remove asbestos myself in NZ?
The honest answer: the asbestos regulations bind businesses, not a homeowner working on their own home — but WorkSafe calls DIY removal extremely dangerous, and the moment you hire anyone the licensing rules apply.
Read the guide →Asbestos in NZ homes built before 2000
WorkSafe's cut-off is 1 January 2000: a home built before then may contain asbestos materials. Here is where it turns up, what to leave alone, and what is worth testing.
Read the guide →Asbestos before renovating: what to do first
Your builder has a legal duty to identify asbestos before refurbishing a pre-2000 home. Here is the order to do things in, and where the five-day WorkSafe notice fits into your timeline.
Read the guide →What is an asbestos clearance certificate?
After licensed asbestos removal, an independent person inspects the area and issues a clearance certificate. Regulations 41 and 42 explain who does it and why you cannot move back in without one.
Read the guide →Where the rules come from
- Health and Safety at Work (Asbestos) Regulations 2016
- WorkSafe, Asbestos in the home
- WorkSafe, Asbestos licensing overview
- WorkSafe, asbestos licence holder register
Every guide was last checked against its sources on 15 September 2026. Read our editorial policy for what we publish and how it is checked.