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Demolition · Australia

SWMS for chimney removal

Yes. Chimney removal usually includes high risk construction work (risk of a person falling more than 2 metres), so a SWMS is required by law before work starts.

It must list the hazards, the controls and how they will be put in place, monitored and reviewed, and the workers must be consulted and sign before starting. The main hazards are falling from a roof edge, silica dust from concrete, brick, stone and tiles, disturbing asbestos and scaffold collapse or fall from scaffold.

SWMS example: chimney removal

This is a complete SWMS for chimney removal, with 6 job steps. Open it in the builder to add your site, crew and signatures, change anything, and download a PDF. Or download the free Word template below and fill it in by hand.

Safe Work Method Statement (SWMS)
Chimney removal · Demolition · Example
Document SWMS-001 · Rev 1

High risk construction work covered

Risk of a person falling more than 2 metres

Job steps, hazards and controls

#Job stepHazardsRisk beforeControlsRisk after
1Check flues for asbestos and soot, and isolate any gas appliance
  • Disturbing asbestos
  • Gas and fuel lines
Extreme
  • Before work, check the asbestos register (workplaces built before 2004). For homes, or if there is no register, have a competent person identify asbestos or assume it is present. Eliminate
  • Seal off the work area and keep everyone else out. Isolate
  • If asbestos must be disturbed, keep it wet, use hand tools not power tools, and clean up with an H-class vacuum. Engineering
  • Friable asbestos (Class A) and more than 10 square metres of non-friable asbestos (Class B) must be removed by a licensed removalist. Administrative
  • Stop work straight away if you find suspect asbestos. Do not touch it and tell your supervisor. Administrative
  • Wear a fitted P2 (or better) respirator and disposable coveralls. PPE
  • Isolate and purge the line before work, with the owner's approval. Eliminate
  • Lock off and tag the isolation valve. Isolate
  • Check for leaks with a gas detector before and during work, and ventilate the area. Engineering
  • Only licensed gasfitters work on gas lines. Administrative
  • Remove ignition sources: no smoking, no hot work and no sparking tools near the line. Administrative
  • Know where the shut-off valve is and what to do if a leak happens. Administrative
  • Wear safety glasses and gloves, and keep a fire extinguisher close by. PPE
Medium
2Erect scaffold around the chimney with debris protection
  • Falling from a roof edge
  • Scaffold collapse or fall from scaffold
  • Falling tools and materials
Extreme
  • Do what you can from the ground or from a scaffold at the gutter line, for example pre-assemble parts on the ground. Eliminate
  • Install edge protection or guardrails on all open roof edges before work starts. Isolate
  • Use a perimeter scaffold with handrails and toe boards along the eaves where practical. Engineering
  • Where guardrails cannot be fitted, use fall restraint on certified roof anchors so workers cannot reach the edge. Engineering
  • Only workers briefed on this SWMS go on the roof. Stop and review the SWMS if the roof, weather or method changes. Administrative
  • Use one safe, controlled access point and keep others off the roof. Administrative
  • Have a written emergency and rescue plan, tested before work starts, for any worker using a harness (WHS Regulations r.80). Administrative
  • Scaffold is built, altered and taken down only by a competent scaffolder, on a firm base with sole boards and ties. Engineering
  • Fit guardrails, mid rails and toe boards on every working platform. Engineering
  • Use mobile scaffolds only on firm, level ground with castors locked and outriggers fitted. Never move one with anyone on it. Engineering
  • Scaffold where a person or object could fall more than 4 metres is built by a licensed scaffolder (High Risk Work Licence). Administrative
  • Do not use a scaffold over 4 metres until the scaffolder gives a written handover certificate. Administrative
  • Inspect the scaffold before first use, after any change or bad weather, and at least every 30 days. Record it on the scaffold tag. Administrative
  • Do not overload platforms. Know the duty rating and keep material stacks over the standards. Administrative
  • Barricade and sign the drop zone under overhead work so nobody walks beneath. Isolate
  • Fit toe boards, kick plates and mesh screens on scaffolds and edges. Engineering
  • Falling tools and materials: see step 4 for the full controls Administrative
Medium
3Remove bricks by hand from the top down, never undermine
  • Structural collapse during alterations
  • Demolition and falling debris
  • Lifting and carrying heavy loads
Extreme
  • Get an engineer to check before removing any wall, beam, post or bracing that may be load-bearing. Eliminate
  • Keep everyone clear of the area under and next to the work. Isolate
  • Install temporary props, needles or shoring as designed before removing any support. Engineering
  • Follow the engineer's sequence. Do not change it without approval. Administrative
  • Check props daily. Do not remove them until the permanent support is in and approved. Administrative
  • Install temporary support to the engineer's or temporary works design before any load bearing element is altered. Administrative
  • Check for asbestos, lead, live services and structural risks before demolition starts. Eliminate
  • Disconnect and cap power, gas and water before demolition. Isolate
  • Set an exclusion zone bigger than the distance the structure could fall. Isolate
  • Use a machine with a guarded cab instead of hand demolition where practical. Engineering
  • Use chutes or bins to get debris down. Never drop it from height. Engineering
  • Notify your state WHS regulator before demolition work where required. Administrative
  • Plan to avoid carrying: have materials delivered, and old items picked up, as close as possible to where they are used. Eliminate
  • Use lighter or smaller loads: order smaller bags and shorter lengths, and drain or break down old items before moving them. Substitute
  • Use trolleys, pallet jacks, hoists, vacuum lifters or plant instead of carrying by hand. Engineering
  • Use a two-person lift for anything heavy, long or awkward. Plan the route first and clear it. Administrative
  • Keep the load close, back straight and no twisting. Turn with your feet. Administrative
Medium
4Lower bricks by chute or hoist, keeping the area below closed
  • Falling tools and materials
  • Public entering the work area
High
  • Barricade and sign the drop zone under overhead work so nobody walks beneath. Isolate
  • Fit toe boards, kick plates and mesh screens on scaffolds and edges. Engineering
  • Use catch fans, debris netting or covered walkways where people pass below. Engineering
  • Tether hand tools when working at height. Engineering
  • Keep platforms tidy. Do not stack materials near edges or above toe board height. Administrative
  • Lower materials with a hoist, chute or rope. Never throw or drop anything down. Administrative
  • Wear a hard hat anywhere objects could fall. PPE
  • Fence off the site with secure temporary fencing and lock the gates when you leave. Isolate
  • Give pedestrians a safe, marked path around the work, with ramps for prams and wheelchairs. Isolate
  • Use hoarding, covered walkways or catch fans where work is above public areas. Engineering
  • Put signs at each entry: site name, contact number and "No unauthorised entry". Administrative
  • Make the site safe at the end of each day: cover holes, lower plant, remove ladders and lock tools away. Administrative
  • Use a spotter when moving plant or materials across public paths. Administrative
Medium
5Patch the roof the same day to keep weather out
  • Strong wind and storms
  • Falling from a roof edge
Extreme
  • Check the forecast each morning and plan work at height and lifting around the weather. Eliminate
  • Tie down or weigh down loose sheets, panels, boards and rubbish at the end of each shift. Engineering
  • Set wind limits for roof work, platforms and cranes, using the manufacturer's limits, and stop when they are reached. Administrative
  • Stop work and get down in lightning. Wait 30 minutes after the last thunder before going back up. Administrative
  • Check scaffold, fencing and edge protection after strong wind before anyone uses them. Administrative
  • Do not carry large sheets on roofs in wind. Administrative
  • Wear a hard hat with a chin strap at height in windy conditions. PPE
  • Stop roof work in strong wind or rain, and when the roof is wet, icy or covered in dust or frost. Administrative
  • Wear a harness clipped to a rated anchor when using restraint or fall arrest, and soft-soled non-slip boots. PPE
  • Falling from a roof edge: see step 2 for the full controls Administrative
Medium
6Clean up dust and debris
  • Silica dust from concrete, brick, stone and tiles
  • Poor housekeeping and waste
Extreme
  • If the job involves engineered stone: do not supply, fabricate or install engineered stone benchtops, panels or slabs (banned since 1 July 2024). Removing, repairing or making minor changes to existing engineered stone is only allowed with water suppression or on-tool extraction, a fitted respirator, and written notice to the regulator before the work starts. Eliminate
  • Order materials cut to size, or use low-dust methods such as score and snap or a block splitter. Substitute
  • Cut outdoors or in a separate area, with other people well away and upwind. Isolate
  • Use water on the blade or on-tool dust extraction connected to an H-class vacuum. Engineering
  • Clean up with a vacuum or wet methods. Never dry sweep or use compressed air. Administrative
  • If the cutting, grinding or drilling is high risk, prepare a silica risk control plan (or include the r.529CA assessment in this SWMS), train workers in silica risks and give them the plan before work starts. Administrative
  • Wear a fit-tested P2 (or better) respirator. PPE
  • Order materials to size and send packaging back where you can. Eliminate
  • Put skip bins and waste chutes close to the work. Engineering
  • Clean as you go, and do a full clean up at the end of each day. Administrative
  • Keep exits, stairs and walkways clear at all times. Administrative
  • Stack materials neatly on level ground, away from edges. Administrative
  • Wear gloves when handling waste. PPE
Medium

PPE

Steel cap bootsHard hatSafety harness and lanyardP2 dust maskSafety glassesWork glovesHalf-face respirator (P2 or P3 filters)OverallsSun protection (brim hat, long sleeves, SPF 50+)Hi-vis shirt or vestHearing protection (earmuffs or plugs)

Plant and equipment

Fixed scaffold: Scaffolding HRWL (SB, SI or SA) to erect, alter or dismantle where a fall of more than 4 m is possibleHand toolsJackhammerMaterials hoist: High Risk Work Licence HM for a materials hoist

Permits and plans

Roof access permitWorking at heights permit

Emergency

Call 000. Add the nearest hospital, the assembly point and the first aider for your site.

Sign-off

Supervisor and every worker sign to confirm they have read and understood this SWMS.

Free SWMS template for chimney removal

Word (.docx) and PDF, A4 landscape, no email needed. Fill in your site details, then print or send it.

Make yours in 2 minutes

Same document, filled in for your job. Answer a few yes or no questions, the crew signs on the phone, and you send the PDF.

Start this SWMS

Pre-start checklist for chimney removal

Tick these off before work starts. They come from the hazards, permits and equipment in this job.

The safe sequence of work

  1. Check flues for asbestos and soot, and isolate any gas appliance
  2. Erect scaffold around the chimney with debris protection
  3. Remove bricks by hand from the top down, never undermine
  4. Lower bricks by chute or hoist, keeping the area below closed
  5. Patch the roof the same day to keep weather out
  6. Clean up dust and debris

Hazards to watch on chimney removal

The hazards most specific to this job, and the step where each one comes up.

Step 3Demolition and falling debrisPart of a structure collapses early, or debris falls and hits workers or the public during demolition or strip out.
Step 2Scaffold collapse or fall from scaffoldA scaffold that is badly built, overloaded or altered collapses or tips, or a worker falls from an unguarded platform.
Step 1Gas and fuel linesDamaging or opening a gas or fuel line causes a leak, fire or explosion.
Step 5Strong wind and stormsWind blows sheets, panels and people off roofs and scaffolds, and storms and lightning make work at height and lifting unsafe.
Step 2, 5Falling from a roof edgeA worker slips or walks off the edge of a roof or gutter line and falls to the ground.
Step 3Structural collapse during alterationsRemoving a wall, beam, post or bracing makes part of the building fall on workers.
Almost certainLikelyPossibleUnlikelyRareHow bad it could be: Insignificant to CatastrophicBA
Highest risk on chimney removal: Extreme before controls (B), down to Medium after controls (A), on the Australia 5 by 5 risk matrix (likely and catastrophic becomes unlikely and major).

What changes on your site

This example covers the job itself. Your site may add more. Add controls for any of these that apply (the builder asks you these as yes or no questions):

  • Will anyone work more than 2 metres off the ground?
  • Will anyone use a ladder or stepladder?
  • Will anyone work on a roof?
  • Is there a skylight, clear sheet, fibro or other fragile roofing?
  • Will you use a scaffold or mobile tower?

Licences and legal requirements in Australia

This task can involve these high risk construction work categories under the WHS Regulations:

  • Risk of a person falling more than 2 metres

Equipment on this job that needs a licence, ticket or training:

  • Fixed scaffold: Scaffolding HRWL (SB, SI or SA) to erect, alter or dismantle where a fall of more than 4 m is possible
  • Materials hoist: High Risk Work Licence HM for a materials hoist

A SWMS must be prepared before any high risk construction work starts. It must list the high risk work, the hazards and risks, the control measures, and how those controls will be put in place, monitored and reviewed. It must be easy for the workers to read and understand.

Rules that apply: WHS Regulations, Chapter 8 (Asbestos); WHS Regulation 2011, Part 4.4 Falls; WHS Regulation 2011, Part 4.4 Falls, Part 5.1 Plant and r.225 (scaffolds); WHS Regulation 2011, Part 3.2 (falling objects); WHS Regulation 2011, Part 4.2 Hazardous manual tasks; WHS Regulations, Chapter 8A (Crystalline silica substances and engineered stone).

Each state has its own regulator and some extra rules: New South Wales, Victoria, Queensland, Western Australia, South Australia and Australian Capital Territory.

Why SWMS get rejected

Principal contractors send documents back for these reasons. This example avoids them, but check yours too.

  • It is generic: another site address, tasks that are not on this job, or no sign it was reviewed for this site. WorkSafe WA says a generic SWMS may not meet the regulations unless it is reviewed and amended for the workplace.
  • The HRCW boxes are not ticked, or the ticks do not match the tasks (for example a roof job with no falls box ticked).
  • Falls are controlled only by "be careful", training or a harness, with no edge protection or scaffold and no reason why higher controls are not reasonably practicable.
  • Workers will clip on to a harness but there is no rescue plan for someone left hanging.
  • The "how controls are implemented, monitored and reviewed" part is missing, or it says the same thing on every row.
  • No worker sign-on, no person responsible for compliance, or a date given to the principal contractor that is before they actually received it.
  • Licence or White Card details are missing for workers operating plant or doing licensed high risk work.

Questions

Do I need a SWMS for chimney removal?

Yes. Chimney removal usually includes high risk construction work (risk of a person falling more than 2 metres), so a SWMS is required by law before work starts.

Who signs the SWMS?

The person conducting the business (PCBU) or their supervisor prepares it with the workers, and every worker doing the high risk work signs to show they were consulted and understand it. Give a copy to the principal contractor before work starts.

How long do I keep it?

Keep this SWMS, and every revised version, until the high risk construction work is finished, where workers and inspectors can see it on site. If a notifiable incident happens during the work, keep it for at least 2 years after the incident.

What PPE is needed for chimney removal?

Usually Steel cap boots, Hard hat, Safety harness and lanyard, P2 dust mask, Safety glasses, Work gloves, Half-face respirator (P2 or P3 filters), Overalls, Sun protection (brim hat, long sleeves, SPF 50+), Hi-vis shirt or vest, Hearing protection (earmuffs or plugs). The site rules may add more, so check with the principal contractor.

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Toolbox talks for this job

Blank SWMS template: free SWMS templates. Also for other countries: United Kingdom (RAMS) · United States (JHA) · Canada (FLHA)

Sources