An environmental demolition plan, usually called a Demolition Environmental Management Plan (DEMP), is the written document that shows how a demolition job will control dust, noise, vibration, waste, asbestos and runoff before the first machine arrives. Councils and certifiers often ask for one as a condition of consent, and even when nobody asks, a good one is the cheapest insurance a property owner or builder can buy. This guide explains what goes in it, who is responsible for what, and where Australian rules bite hardest.
TL;DR
- A DEMP sets out your environmental commitments, the work activities, the schedule, the expected impacts (noise, dust, vibration), the legal requirements, who is responsible, and how you audit and report problems.
- For any building from before 31 December 2003, the asbestos register and a pre-demolition asbestos check come first, and the plan must reflect what they find.
- Asbestos waste goes only to a facility licensed to receive it, so your plan needs named disposal routes and paperwork.
- A DEMP is a live document: update it when site conditions, risks or contractors change.
- Write it with your demolition contractor, not after them. The people who run the machines know which controls actually work.
Table of Contents
- What an environmental demolition plan actually is
- When you will be asked for one
- What goes in a DEMP
- Asbestos comes first
- Dust, noise and vibration
- Waste and recycling
- Keeping the plan alive on site
- Our perspective
- How to prepare one in six steps
- Getting help with a plan and the work behind it
- FAQ
- Sources
What an environmental demolition plan actually is
Think of the DEMP as the bridge between a development approval and what happens on site. The approval says what must be protected. The plan says how, who does it, and how you prove it. One engineering consultancy describes the purpose as a framework in which all environmental obligations during demolition and decommissioning can be met, which is a fair summary.
It is not a generic brochure. A plan for a single-storey brick house in a quiet street is short and specific: where the skip bins sit, when the trucks come, how the fibro is handled. A plan for an industrial shed beside a creek or a school will be longer, with water controls and community notification. The structure is the same; the depth follows the risk.
When you will be asked for one
There is no single national DEMP form. Requirements come from three places:
- Development consent or council conditions. Many consents require a management plan to be lodged before demolition starts. Standard NSW conditions, for instance, require that demolition be carried out in accordance with Australian Standard AS 2601-2001, The demolition of structures, and a plan is the natural place to show how.
- Work health and safety law. Hazards such as structural collapse, services, asbestos and contaminated soil must be identified and controlled. SafeWork NSW lists these hazards and requires a licence holder to notify the regulator at least 5 calendar days before starting certain demolition work.
- Environmental law. State EPAs regulate waste, dust and water pollution. Larger projects can also trigger federal assessment. Australia’s environment laws are being reformed, with the government saying it wants faster decision-making under the EPBC Act, so check the current position for projects affecting protected matters.
Rules differ by state and council, so confirm with your local council or certifier what they want to see. If you are unsure, ask for the consent conditions in writing and build the plan around them line by line.
What goes in a DEMP
From the sources we reviewed, a sound plan covers the following. The first column follows the list set out by iFluids; the second is how it looks on a real job.
| Section | What it should say in practice |
|---|---|
| Environmental commitments | The outcomes you promise: no visible dust leaving the site, work only in permitted hours, zero asbestos fibre release, waste tracked to licensed facilities |
| Activities | Soft strip, asbestos removal, services disconnection, structural demolition, slab removal, site clean-up, in the order they will happen |
| Schedule | Dates and durations, with the noisiest or dustiest tasks flagged so neighbours can be told |
| Potential impacts | Noise, dust, vibration, water runoff, traffic, odour, waste, each tied to a nearby receptor (houses, school, creek, stormwater drain) |
| Legal and policy requirements | Consent conditions, AS 2601, state asbestos and waste laws, council hours of work |
| Roles and responsibilities | Named site supervisor, asbestos removalist, environmental contact, who stops work and who calls the regulator |
| Performance specifications | Measurable limits or triggers: for example, when watering is increased or work pauses in wind |
| Auditing and reporting | Inspection frequency, record keeping, incident reporting, corrective action when something goes wrong |
Two extras are worth adding even when not required: a complaints procedure with a phone number on the site fence, and a plan of the site showing bin locations, truck routes, wash-down point and sediment controls.
Asbestos comes first
If the building went up before 31 December 2003, assume asbestos until a competent person shows otherwise. The code of practice material we reviewed states that the person with management or control of the workplace must review the asbestos register and make sure asbestos likely to be disturbed is identified and, so far as reasonably practicable, removed before demolition. That same source says the register must be provided to the demolition contractor before work starts, and revised if it is inadequate for the scope of the work.
A common pitfall is relying on an old register that covers the building as it was used, not the building as it will be pulled apart. A register compiled for routine maintenance may not have sampled wall cavities, under floor coverings, or roof sheeting. If yours is thin, commission an inspection before you finalise the plan. Our article on why asbestos inspection before demolition matters explains what a proper inspection covers, and the register requirements audit helps property managers check their paperwork.
The DEMP should then record:
- what asbestos-containing material was found and where;
- who removes it and under which licence;
- how the area is isolated and cleared before general demolition;
- how waste is bagged, labelled and transported.
On waste, the same code of practice says asbestos waste must go to an EPA-licensed facility, in heavy-duty 200 µm polyethylene bags clearly labelled as hazardous. For the practical side, see our guides to disposing of asbestos waste legally and what an asbestos disposal site is.
There is a grey area. Minor work, such as drilling a few holes in an asbestos sheet, does not automatically trigger the full demolition procedure, but the same code of practice treats any demolition that is not minor as needing proactive identification and removal first. When in doubt, treat it as a full job.
The regulatory direction is also tightening. Following the NSW Government’s Asbestos Plan of Action, the EPA describes a risk-based approach across the waste supply chain with stronger controls on building site inspection and sampling, aimed at keeping asbestos out of recovered materials sent for reuse. If you plan to crush and reuse concrete or brick on site or send it to a recycler, your plan needs to show how you will prove it is clean.
Dust, noise and vibration
These three generate most neighbour complaints and most council attention. The goal is not just to meet a limit but to cut the risk at the source. A dust management plan prepared for power station works in Port Augusta, South Australia, is a useful example of this thinking: it frames management of dust around nearby receptors as the aim, not merely paperwork. Your site will be smaller, but the logic carries over.
Dust
- Wet down surfaces during demolition and on haul roads, and have a water source and hose on site every day.
- Set a rule for wind: say what speed or conditions pause high-dust work, and write it into the plan so the crew does not have to guess.
- Cover or dampen stockpiles, and cover trucks leaving site.
- Use shaker grids or a wash point so mud does not track onto the road.
Noise
- Work only within the hours in your consent or council policy.
- Schedule the loudest tasks (concrete breaking, saw cutting) for the middle of permitted hours and tell neighbours the dates.
- Choose the right plant: a hydraulic attachment with a noise-reduced profile often beats a hammer on a hand-held breaker for long runs.
Vibration
Vibration matters when neighbours share a wall or the site sits near older masonry. Record the condition of adjoining buildings beforehand with photographs, agree trigger levels with your engineer where the risk justifies monitoring, and put the response in writing: what happens when a trigger is hit.
Water
Install sediment fencing and protect stormwater inlets. Never wash concrete slurry, or water from wetting down asbestos areas, into the street drain. Say in the plan where wash-down water is collected and how it is disposed of.
Waste and recycling
A demolition produces tonnes of material, and most of it can be sorted: bricks and concrete for crushing, metals for scrap, timber, clean fill. The plan should estimate quantities by stream, name the facility each stream goes to, and keep dockets. Hazardous items such as asbestos, lead paint, treated timber, fluorescent tubes, refrigerants and fuel tanks need their own routes.
The national direction supports this. Australia’s biodiversity strategy page notes that the national strategy includes a goal of increasing the circularity rate and reducing waste by 2030. You do not need to quote policy in a site plan, but a clear recycling target gives your crew something to measure. Contaminated soil beneath old buildings is another item to flag; our note on asbestos in soil and the risk-based thresholds covers when that becomes a concern.
Keeping the plan alive on site
A plan that sits in a folder protects no one. Overseas planning documents for demolition projects often add a few habits that work anywhere. One example states that the plan is a live document to be updated as conditions change, and it recommends displaying environmental objectives on a site noticeboard and having personnel sign them during induction. We would adopt both. Specifically:
- Induct every worker and subcontractor on the plan, and keep the signed records.
- Do a short daily inspection: dust, noise, stormwater controls, bins, fencing.
- Revise the plan when a new contractor starts, when you uncover unexpected material (a buried tank, more asbestos than the register showed) or when a complaint exposes a gap.
- Log every incident and the corrective action, with dates.
Our perspective
We see the same pattern on many jobs: the plan gets written late, copied from a template, and never looked at again. Then the first surprise arrives, an unlisted sheet of asbestos behind a wardrobe or a neighbour on the phone about dust, and nobody knows who decides what happens next.
Our view is simple. Settle the asbestos question first, because it changes the sequence, the cost and the timeline of everything else. Then write the plan around the real sequence of work, with one named person who can stop the job. We handle approvals, utility disconnections, hazardous waste and final site cleaning as part of a full-service project, so the environmental plan describes what we actually do rather than an aspiration. Good environmental control and fast progress are not in conflict: a site that is tidy, wet-down and well documented rarely gets shut by a complaint.
— Tarek
How to prepare one in six steps
- Collect the consent conditions and any council or certifier requirements, and highlight every environmental item.
- Get the asbestos register reviewed, and commission an inspection if it does not match the scope of work.
- Walk the site with your contractor. Mark neighbours, drains, trees, services, access and bin positions.
- Draft the plan using the table above, and give each risk a control, an owner and a check.
- Submit it to the council or certifier if required, and notify the regulator where the work needs it (for licensed demolition work in NSW, at least 5 calendar days before starting, as above).
- Brief the crew, tell the neighbours, and update the plan as the job changes.
Getting help with a plan and the work behind it
If you need a demolition contractor who will work through the asbestos, services and waste steps with you, look at our demolition services and our asbestos inspection and testing. For houses specifically, see residential demolition. Tell us the address, the age of the building and any consent conditions, and we will talk you through what the plan needs to contain.
FAQ
Is a demolition environmental management plan legally required?
No single national law requires a document by that name. It is usually required by a development consent or council condition, and the underlying duties on asbestos, waste, safety and pollution apply regardless. Check your consent conditions or ask your certifier.
Who writes the plan: the owner, the builder or the demolition contractor?
It is often prepared by the demolition contractor or an environmental consultant, then reviewed by the principal contractor or owner. Whoever drafts it, the person with management or control of the site remains responsible for providing the asbestos register and for the overall duties.
Does a small house demolition need one?
It depends on the consent and the council. Even where no formal plan is requested, a short written plan covering asbestos, dust, waste and neighbours is good practice and speeds up approvals and disputes.
Can the plan change once work has started?
Yes, and it should. It is a living document that needs updating when conditions, risks or contractors change, for example when additional asbestos is found.
Sources
- Standard Conditions for Development Applications and Planning Proposals (NSW Planning Portal)
- Working as an unrestricted or restricted demolition licence holder (SafeWork NSW)
- Next tranche of new national environment laws delivered (Minister for the Environment and Water)
- How to manage and control asbestos in the workplace, code of practice
- Management of asbestos in recovered fines and recovered materials (NSW EPA)
- Port Augusta power stations dust management plan (EPA South Australia)
- Australia’s National Biodiversity Strategy and Action Plan (DCCEEW)
- Demolition Environmental Management Plan (iFluids Engineering)
- Demolition Environmental Management and Logistics Plan (example planning document)
