Do construction (residential and commercial) businesses need to comply with the respirable crystalline silica workplace exposure limit?
A computed answer from the Rules Mate applicability engine, with the exact condition, the outcome for every structure and size, and the primary source.
Short answer: Yes
Yes. This obligation applies to construction (residential and commercial) businesses whatever their structure or size. The deciding fact: Industry: Construction (residential & commercial).
The obligation in brief
Comply with the respirable crystalline silica workplace exposure limit (0.05 mg/m³). 05 mg/m³, 8-hour TWA) becomes a legally binding Workplace Exposure Limit (WEL). 025 mg/m³ has been researched and consulted on by Safe Work Australia but is not yet adopted and has no commencement date.
Trigger: Exposure to respirable crystalline silica.
Why construction (residential & commercial) get a different answer
Rules Mate runs its applicability engine across 9 business structures and 6 size bands for each of the 35 industries it maps. For 32 of those industries the answer for "Comply with the respirable crystalline silica workplace exposure limit (0.05 mg/m³)" is no. Construction (residential & commercial) is one of the 3 where the answer is different: yes.
The deciding fact for construction (residential and commercial) businesses: Industry: Construction (residential & commercial)
About the industry: Builders, contractors, and subcontractors covered by the Building & Construction General On-site Award and high-risk WHS.
Compare a professional services (general) business with 6–19 employees structured as a Pty Ltd company: the obligation does not apply (Requires industry: Construction (residential & commercial) / Mining & resources / Manufacturing).
Answer by business structure and size
Each cell is the engine's outcome for a business in construction (residential & commercial) with that structure and size, assuming it sells to consumers and small businesses and holds customer contact details. "Check" means the obligation turns on a fact the industry does not settle.
| Structure | No employees | 1–5 employees | 6–19 employees | 20–99 employees | 100–499 employees | 500+ employees |
|---|---|---|---|---|---|---|
| Sole trader | Yes | Yes | Yes | Yes | Yes | Yes |
| Partnership | Yes | Yes | Yes | Yes | Yes | Yes |
| Trust | Yes | Yes | Yes | Yes | Yes | Yes |
| Pty Ltd company | Yes | Yes | Yes | Yes | Yes | Yes |
| Public company | Yes | Yes | Yes | Yes | Yes | Yes |
| Not-for-profit (unregistered) | Yes | Yes | Yes | Yes | Yes | Yes |
| Registered charity | Yes | Yes | Yes | Yes | Yes | Yes |
| Super fund | Yes | Yes | Yes | Yes | Yes | Yes |
| Foreign company | Yes | Yes | Yes | Yes | Yes | Yes |
What the obligation requires
- When due
- From 1 December 2026.
- Evidence to keep
- Air monitoring records, control plan, health monitoring records, SDS, worker training.
- Maximum penalty
- WHS category 1 — up to $20M / 25 years imprisonment depending on jurisdiction
- Regulator
- Safe Work Australia, WorkSafe Victoria, SafeWork NSW, WHSQ, SafeWork SA, WorkSafe WA, WorkSafe Tas, WorkSafe ACT and NT WorkSafe
- Jurisdiction
- Commonwealth (national)
Other obligations where construction (residential & commercial) differ from the norm
- Asbestos management — workplace + dwelling rules (state): Yes
- Hold a Construction Induction (White Card) before construction site work: Yes
- Maintain Hazardous Chemicals Register + manifest (WHS Reg): Only if
- Hold a High Risk Work Licence for HRWL classes: Yes
- Building work — comply with National Construction Code (NCC): Yes
- Comply with NSW Design and Building Practitioners Act 2020: Only if
- All 31 answers for construction (residential & commercial)
Other industries with a non-default answer
Questions
- Do construction (residential and commercial) businesses need to comply with the respirable crystalline silica workplace exposure limit?
- Yes. This obligation applies to construction (residential and commercial) businesses whatever their structure or size. The deciding fact: Industry: Construction (residential & commercial).
- Is the answer the same for every industry?
- No. For 32 of the 35 industries Rules Mate maps, the answer is no. Construction (residential & commercial) is one of 3 industries with a different answer.
Related
Sources
- Safe Work Australia: official source
- Work Health and Safety Act 2011 (model)
- Safe Work Australia guidance
Computed by the Rules Mate applicability engine from the published obligation corpus; facts last checked 3 October 2026. Rules Mate is not a law firm and this is general information, not legal advice. Confirm your position with the regulator source or a qualified adviser before acting.