SafetyPaperwork
Concreting · Australia

SWMS for concrete grinding

A SWMS is required by law if concrete grinding includes any high risk construction work, such as working where someone could fall more than 2 metres. Many principal contractors ask for one either way.

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 silica dust from concrete, brick, stone and tiles, electric shock from leads and power tools, loud noise and flammable liquids and gases.

SWMS example: concrete grinding

This is a complete SWMS for concrete grinding, with 5 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)
Concrete grinding and polishing · Concreting · Example
Document SWMS-001 · Rev 1

High risk construction work covered

None for this task on its own. Tick any that apply on your site.

Job steps, hazards and controls

#Job stepHazardsRisk beforeControlsRisk after
1Close off the area and seal doors to stop dust spreading
  • Working in an occupied home or building
  • Silica dust from concrete, brick, stone and tiles
Extreme
  • Plan noisy, dusty or risky work for when the building is empty. Eliminate
  • Close off the work area with barriers, plastic sheeting or locked doors, and put up signs. Isolate
  • Keep fire exits and paths clear at all times. Administrative
  • Tell occupants before you turn off power, water or gas, and before noisy or dusty work. Administrative
  • Lock away tools, chemicals and materials each day, out of reach of children. Administrative
  • Clean up dust and debris at the end of each day. Administrative
  • 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
  • Silica dust from concrete, brick, stone and tiles: see step 5 for the full controls Administrative
Medium
2Connect the grinder to an H-class extractor before starting
  • Silica dust from concrete, brick, stone and tiles
  • Electric shock from leads and power tools
Extreme
  • 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
  • Silica dust from concrete, brick, stone and tiles: see step 5 for the full controls Administrative
  • Use battery-powered tools where you can. Substitute
  • Plug all tools into an RCD-protected outlet or a portable RCD. Engineering
  • Keep leads off the ground and out of water, using lead stands or hooks. Engineering
  • Check leads, plugs and tools before every use. Tag out and remove anything damaged. Administrative
  • Test and tag leads, tools and RCDs at the intervals in AS/NZS 3012 (every 3 months on construction sites). Push-button test portable RCDs before each use. Administrative
  • Do not use tools in rain or wet areas unless they are rated for it. Administrative
  • Wear safety boots and dry gloves. PPE
Medium
3Grind with hearing and breathing protection, rotating operators
  • Loud noise
  • Hand-arm and whole-body vibration
  • Repetitive work and awkward postures
High
  • Use quieter tools and methods, such as cut-to-size materials, low-noise machines and battery tools. Substitute
  • Keep noisy plant away from work areas, and use screens or distance between the noise and people. Isolate
  • Keep tools maintained and use mufflers on compressors and generators. Engineering
  • Limit time on noisy tools and rotate workers. Administrative
  • If you have to shout to be heard 1 metre away, wear hearing protection. Administrative
  • Keep exposure below 85 dB(A) over 8 hours. Give hearing tests to workers who often need hearing protection. Administrative
  • Use low-vibration tools and methods, such as a breaker on an excavator instead of a hand jackhammer. Substitute
  • Keep tools sharp and well maintained, and use anti-vibration handles and seats. Engineering
  • Limit trigger time on high-vibration tools and rotate workers. Administrative
  • Keep hands warm and dry, and take regular breaks. Administrative
  • Report tingling, numbness or white fingers early. Administrative
  • Use tools that cut the effort: powered screwdrivers, long-handled tools and extension poles for overhead work. Substitute
  • Set work up at waist height on benches or trestles where you can. Engineering
  • Use light tools with good grips, and keep blades and bits sharp. Engineering
  • Rotate tasks and take short breaks every hour on repetitive work. Administrative
  • Warm up before heavy physical work and report aches and pains early. Administrative
Medium
4Apply densifiers or sealers with ventilation
  • Hazardous chemicals
  • Flammable liquids and gases
High
  • Choose the least harmful product that does the job, for example water-based instead of solvent-based. Substitute
  • Use chemicals in well-ventilated areas, or use fans and extraction in closed rooms. Engineering
  • Read the Safety Data Sheet (SDS) before use and keep a register of hazardous chemicals on site. Administrative
  • Keep chemicals in labelled containers. Never decant into drink bottles. Administrative
  • Store chemicals away from heat, food and drink, and keep products that react with each other apart. Administrative
  • Have eye wash and a spill kit nearby, and wash hands before eating. Administrative
  • Wear chemical-resistant gloves and safety glasses or goggles as listed on the SDS. PPE
  • Use a respirator with the right cartridge if the SDS calls for one. PPE
  • Use non-flammable or water-based products where you can. Substitute
  • Keep ignition sources away: no smoking, no hot work and no running engines near flammables. Isolate
  • Store fuels and solvents in approved, closed containers in a ventilated area away from the work. Engineering
  • Refuel equipment outdoors with the engine off and cool. Administrative
  • Keep only what you need for the day on site. Administrative
  • Store gas cylinders upright, secured and outdoors. Administrative
  • Keep a suitable fire extinguisher where flammables are used or stored. Administrative
  • Wear chemical gloves and safety glasses when pouring or mixing. PPE
Medium
5Vacuum all dust, never sweep dry, then reopen the area
  • 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 bootsSafety glassesHearing protection (earmuffs or plugs)Half-face respirator (P2 or P3 filters)Knee padsP2 dust maskWork glovesChemical-resistant gloves (nitrile)Safety gogglesOveralls

Plant and equipment

Angle grinderH-class vacuumGenerator

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 concrete grinding

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 concrete grinding

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

The safe sequence of work

  1. Close off the area and seal doors to stop dust spreading
  2. Connect the grinder to an H-class extractor before starting
  3. Grind with hearing and breathing protection, rotating operators
  4. Apply densifiers or sealers with ventilation
  5. Vacuum all dust, never sweep dry, then reopen the area

Hazards to watch on concrete grinding

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

Step 4Flammable liquids and gasesPetrol, solvents, thinners and LPG catch fire or explode when vapour reaches a spark, flame or hot surface.
Step 2Electric shock from leads and power toolsDamaged leads, plugs or tools, or water near power, give the user an electric shock.
Step 1Working in an occupied home or buildingResidents, staff or children wander into the work area and get hurt, or the work blocks exits or cuts off power or water while people are inside.
Step 3Hand-arm and whole-body vibrationLong periods on jackhammers, grinders, compactors or riding plant cause white finger, numbness and back damage.
Step 3Repetitive work and awkward posturesDoing the same movement for hours, kneeling or working overhead causes long-term damage to joints, muscles and tendons.
Step 4Hazardous chemicalsGlues, sealants, solvents, acids, cleaners and cement burn skin and eyes or cause breathing problems and poisoning.
Almost certainLikelyPossibleUnlikelyRareHow bad it could be: Insignificant to CatastrophicBA
Highest risk on concrete grinding: Extreme before controls (B), down to Medium after controls (A), on the Australia 5 by 5 risk matrix (likely and catastrophic becomes unlikely and moderate).

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?

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 concrete grinding?

A SWMS is required by law if concrete grinding includes any high risk construction work, such as working where someone could fall more than 2 metres. Many principal contractors ask for one either way.

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 concrete grinding?

Usually Steel cap boots, Safety glasses, Hearing protection (earmuffs or plugs), Half-face respirator (P2 or P3 filters), Knee pads, P2 dust mask, Work gloves, Chemical-resistant gloves (nitrile), Safety goggles, Overalls. The site rules may add more, so check with the principal contractor.

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

Sources