Typical Costs

$20 - $80 per m²
Varies by grinding depth, surface profile required, machine type, and location across Victoria.
Light grinding (paint/coating removal)$25-$45/m²
Standard grinding (resurfacing prep)$30-$60/m²
Aggressive grinding (deep removal)$50-$80/m²
Lippage and trip hazard rectification$40-$70/m²
Edge grinding (per lineal metre)$20-$40/lm
Concrete surface profile (CSP) prep$30-$60/m²

Prices include site protection, set-up of the appropriate planetary or rotary grinder with dust extraction, the standard diamond tooling for the surface and grinding stage, HEPA-filtered vacuum dust extraction throughout the work, normal grinding to the specified surface profile, edge grinding where reachable with the main machine, and basic clean-up. Multiple grit-stage sequences for polished concrete integration, heavy contamination requiring multiple tooling changes, edge grinding with separate edge machines for areas inaccessible to planetary grinders, after-hours work loadings, scaffolding for elevated grinding, and travel beyond standard service areas are typically additional. Always obtain a fully itemised quote.

Concrete Grinding VIC 2026 - Get Free Quotes

Concrete grinding in Victoria runs $25 to $45 per square metre for light grinding covering paint and coating removal, surface scuffing for sealer adhesion, and minor levelling, $30 to $60 for standard grinding to prepare slabs for resurfacing systems, $50 to $80 for aggressive grinding involving heavy coating removal or significant levelling, $40 to $70 for lippage and trip hazard rectification on stepped slab joints, and $20 to $40 per linear metre for edge grinding using separate small machines where the main planetary grinder cannot reach. Pricing is shaped by grinding depth, surface profile specified, machine type and tooling progression, and access conditions. This guide covers planetary versus rotary grinders, diamond tooling and grit selection, concrete surface profile (CSP) grading, WorkSafe Victoria silica dust requirements, and pricing across Greater Melbourne, Geelong, Ballarat, Bendigo, the Mornington Peninsula, and regional Victoria.

Grinding from $25/m² BPC Registered Contractors

Concrete Grinding Across Victoria

Detailed pricing for surface preparation grinding ahead of resurfacing, sealing, and coating systems, lippage and trip hazard rectification on slab joints, paint and adhesive removal, exposed aggregate decorative grinding, and integration with polished concrete diamond progression systems applied across residential garages, driveways, slabs, commercial warehouses, retail floors, and industrial applications throughout Greater Melbourne, Geelong and the Bellarine, Ballarat, Bendigo, the Mornington Peninsula, the Latrobe Valley, the Surf Coast, and regional Victoria. Planetary and rotary grinders, diamond tooling progression, HEPA dust extraction, and WorkSafe Victoria silica controls.

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At a Glance - Concrete Grinding Costs Victoria

Grinding Type Typical Cost Tooling Surface Profile Best For
Light grinding $25-$45/m² 60-120 grit metal bond CSP 2-3 Paint removal, sealer prep
Standard grinding $30-$60/m² 30-60 grit metal bond CSP 3-5 Resurfacing prep, levelling
Aggressive grinding $50-$80/m² 16-30 grit PCD or metal CSP 5-7 Heavy coatings, deep removal
Lippage rectification $40-$70/m² 16-30 grit metal bond CSP 4-5 Trip hazards, slab steps
Edge grinding $20-$40/lm Edge grinder + cup wheel Match adjacent Walls, columns, edges
Decorative aggregate exposure $45-$90/m² 30-200 grit metal/resin N/A (decorative) Exposed aggregate effect

Cost Depth: What Drives Concrete Grinding Pricing in Victoria

Concrete grinding pricing in Victoria is shaped by five main variables. The first is the grinding depth required, with light surface scuffing for sealer adhesion at the lower end and aggressive grinding for thick coating removal or significant levelling at the upper end requiring multiple tooling stages and slower productivity per square metre. The second is the surface profile target, with CSP 2 to 3 finishes for sealer applications being achievable with single-stage grinding while CSP 5 to 7 finishes for heavy coatings and decorative exposure requiring multi-stage grit progression. The third is the machine type and access, with large planetary grinders (typically 750mm to 1,000mm diameter heads) being most productive on open floor areas while edge grinding around walls, columns, and confined spaces requires separate small edge grinders adding to the per square metre cost. The fourth is the contamination and existing surface condition, with clean concrete grinding faster and using less tooling than concrete contaminated with paint, adhesive, mastic, or thin coatings that load up the diamond tooling. The fifth is the dust extraction quality required, with internal grinding in occupied buildings demanding aggressive HEPA-filtered extraction while external work in open environments allows simpler extraction setups.

Concrete grinding generates respirable crystalline silica dust at concentrations significantly above the workplace exposure standard unless effective dust controls are in place. WorkSafe Victoria requires HEPA-filtered vacuum extraction integrated with grinders, with operators using respiratory protection during grinding work. The workplace exposure standard for respirable crystalline silica is 0.05 milligrams per cubic metre averaged over an 8-hour shift.

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Concrete Grinding Costs in Victoria

Concrete grinding uses diamond-impregnated tooling rotating at high speed to abrade the concrete surface, providing controlled removal of surface contamination, the surface profile required for resurfacing and coating bond, the levelling needed to address lippage and trip hazards, and the precursor stages of polished concrete diamond progression. Pricing in 2026 spans roughly $25 per square metre at the bottom for light grinding work involving paint or sealer removal through to $80 per square metre at the top for aggressive grinding through thick coatings or significant levelling. Most residential and small commercial grinding work falls between $30 and $60 per square metre for the standard surface preparation work that constitutes the majority of grinding demand.

The variable that catches most homeowners off guard on concrete grinding projects is the relationship between grinding and the broader surface treatment program. Grinding is rarely the end goal in itself; instead, it provides the prepared surface that supports resurfacing systems, sealing systems, coating systems, or polished concrete finishing. The grinding specification (depth, surface profile target, finish) should match the requirements of the follow-on system rather than being specified independently, because mismatched preparation produces bond failures, premature wear, and rectification cost. The hub page on general concreting services in Victoria covers the broader concreting category, and our related concrete resurfacing guide, concrete sealing guide, and polished concrete guide cover the systems that grinding typically supports.

What a Grinding Project Includes

A complete concrete grinding project in Victoria takes between half a working day and four working days on site for typical residential and small commercial projects depending on the area, the depth, and the tooling progression required. A 30 square metre garage floor preparation for an epoxy coating system can be completed in a half-day to full-day with single-stage grinding. A 200 square metre warehouse floor receiving a polished concrete program can extend to three or four days across the multi-stage diamond progression. A residential driveway preparation for resurfacing typically takes a half-day for grinding ahead of the resurfacing application.

The setup phase covers site protection (the surrounding floor and adjacent surfaces protected from dust drift), the equipment positioning (the planetary grinder is heavy and benefits from staged movement to minimise lifting), the dust extraction connection (the HEPA-filtered vacuum is connected to the grinder dust shroud and tested for adequate flow), the diamond tooling installation (matched to the concrete characteristics and the grinding stage), and the verification of the surface preparation specification with the follow-on contractor where applicable.

Grinding itself proceeds at typical productivity rates that depend on the grinder size, the diamond tooling, and the concrete surface condition. Large planetary grinders (typically 750 to 1,000 millimetre diameter operating heads) cover 60 to 200 square metres per hour on light grinding through clean concrete, slowing significantly to 20 to 60 square metres per hour on aggressive grinding through coatings or contamination. Smaller residential planetary grinders (450 to 600 millimetre diameter heads) cover proportionally less area at similar tooling stages. Edge grinding around walls, columns, and obstructions is significantly slower because the smaller edge grinders cover much less area per hour than the main planetary machine.

The equipment supplied to site for typical projects includes the main planetary or rotary grinder (matched to the area and the application), the HEPA-filtered vacuum dust extraction system (sized for the grinder airflow requirements), the diamond tooling stages required (typically 2 to 4 different tooling sets for multi-stage progression), the edge grinder for areas inaccessible to the main machine, and the consumables including water for any wet grinding work. The crew typically includes the lead operator running the main grinder and one helper handling tooling changes, edge grinding, and material handling. Disposal of grinding spoil is subject to EPA Victoria waste classification rules with the dust collected by the vacuum extraction being the primary waste stream. Beyond the grinding itself, a properly scoped quote should include the silica dust management documented in a Safe Work Method Statement, the protection of adjacent surfaces, and the basic clean-up. For projects integrating grinding with broader surface treatment, our concrete resurfacing guide and concrete sealing guide cover the follow-on work.

Grinder Types and Equipment

Concrete grinders are categorised primarily by the head configuration that drives the diamond tooling against the concrete surface. Planetary grinders use a primary plate that rotates about a central axis, with multiple satellite heads mounted on the primary plate that themselves rotate about their own axes. The compound rotation produces a complex grinding pattern that covers the surface uniformly without leaving the swirl marks characteristic of single-rotation tools, and the satellite head pressure distributes evenly across the surface for consistent depth removal. Planetary grinders are the dominant equipment for medium to large area grinding in commercial work and increasingly in premium residential work.

Rotary grinders use a single rotating disc carrying the diamond tooling, with the operator manually moving the machine across the surface to cover the area. Rotary grinders are simpler and cheaper than planetary grinders but require more operator skill to avoid swirl marks and produce less uniform depth removal. Rotary grinders remain in use for smaller residential work, edge grinding, and where the simpler equipment economics suit the project budget. Most professional grinding contractors carry both planetary and rotary equipment, deploying the appropriate machine for each project context.

Walk-behind planetary grinders (typically 25 to 100 kilogram class with 350 to 600 millimetre primary plate diameters) suit residential and small commercial work where access is moderate and the area is small enough that walk-behind productivity is adequate. Trolley-mounted planetary grinders (typically 150 to 400 kilogram class with 700 to 1,000 millimetre primary plate diameters) suit large commercial floor work where the productivity advantage of large machines justifies the heavier equipment and access requirements. Ride-on grinders (above 400 kilograms with operating widths above 1,000 millimetres) suit warehouse-scale floor preparation where the productivity demands large equipment.

Edge grinders are specialty machines for grinding within 50 to 150 millimetres of walls, columns, and obstructions where the main planetary or rotary grinder cannot reach. Edge grinders use small rotating cup wheels (typically 100 to 180 millimetres in diameter) with diamond tooling appropriate to the concrete and the application. Edge grinding is significantly slower per linear metre than main-floor grinding per square metre because of the smaller machine, the operator handling, and the precision required at the boundary with adjacent surfaces. Pricing for edge grinding is typically charged per linear metre rather than per square metre. For projects integrating grinding with our broader cluster, our concrete cutting guide covers the related diamond saw work and our concrete coring guide covers diamond core drilling.

Diamond Tooling and Grit Selection

Concrete grinding diamond tooling progresses from coarse aggressive removal stages through to fine finishing and polishing stages, with the appropriate stage matched to the project goal. Coarse grits (16, 25, and 30 grit) handle aggressive material removal including thick coatings, paint, adhesive, mastic, and significant surface levelling. Medium grits (50, 60, 80, and 100 grit) handle the typical surface preparation work for resurfacing systems, sealer applications, and lippage rectification. Fine grits (120, 150, 200, and 400 grit) handle the finishing stages and the transition from aggressive grinding to honing and polishing. Polishing grits (800, 1500, 3000+ grit) extend the progression into polished concrete finishing systems.

Diamond tooling bond systems determine the wear characteristics of the tooling and therefore the productivity and tooling cost. Metal bond tooling uses sintered metal matrices with embedded diamonds, providing aggressive cutting on coarse stages with long tooling life on the heavy work. Resin bond tooling uses polymer matrices with embedded diamonds, providing smoother cutting and finer surface finishes appropriate to medium and fine grinding stages. Hybrid bond systems combine metal and resin properties for transitional stages. Polycrystalline diamond (PCD) tooling provides the most aggressive removal capability for very thick coatings and heavy contamination, with PCD inserts used in single-stage applications where standard diamond tooling cannot achieve adequate productivity.

Tooling selection matches the bond hardness to the concrete characteristics, following the same matrix matching logic as diamond saw blades and core bits. Hard matrix tooling suits cutting abrasive concrete with hard angular aggregate that wears segments quickly. Soft matrix tooling suits cutting non-abrasive concrete with rounded aggregate. Mismatched tooling produces either glazing (the diamonds become buried in unworn matrix and cease cutting) or rapid wear (the matrix wears too quickly and the diamonds drop out before they have done useful work). Most grinding contractors carry multiple tooling sets covering the typical bond hardness range.

Tooling progression for surface preparation typically uses two to three stages depending on the application. A single-stage 30 to 60 grit metal bond grinding suits sealer preparation and basic resurfacing prep where the resulting surface profile (CSP 3 to 5) is the target finish. A two-stage progression of 16 to 30 grit followed by 60 to 100 grit suits coating preparation where a more uniform surface profile is required. A three-stage progression of 16 to 30 grit, 60 to 80 grit, and 120 to 200 grit suits decorative surface exposure where some aggregate reveal is desired. Polished concrete extends the progression to 6 to 8 stages for the full diamond progression to glass-like finish; for the polished concrete program, our polished concrete guide covers the complete sequence.

Concrete Surface Profile (CSP) Grading

The Concrete Surface Profile (CSP) grading system, developed by the International Concrete Repair Institute, provides a standardised method for specifying and verifying surface texture after preparation. CSP grades range from CSP 1 (smooth, like a steel-trowelled finish) through CSP 9 (very rough, like a heavy chipped finish), with increasing surface texture providing increasing mechanical bond for follow-on systems. Each CSP grade has a corresponding rubber comparator chip that physically matches the surface texture, allowing direct visual and tactile verification of the prepared surface against the specified grade.

CSP grades from grinding typically range from CSP 1 to CSP 5, with deeper preparation requiring shotblasting or other aggressive methods rather than grinding alone. CSP 2 to 3 finishes are typical for sealer applications where light grinding opens the surface enough for sealer penetration without significant texture. CSP 3 to 5 finishes are typical for resurfacing systems where the resurfacing material needs mechanical key for bond. CSP 4 to 6 finishes are typical for thin-film coating systems (typically 100 to 500 micron coatings such as epoxy and polyurethane) where adequate mechanical key is needed for long-term performance. CSP 6 to 9 finishes for thicker coating systems (1 millimetre and above) are typically achieved through shotblasting rather than grinding.

Specifying the correct CSP grade is essential for follow-on system performance. Coating manufacturers publish required CSP grades for their products in technical data sheets, and using the correct preparation grade is a precondition for warranty coverage on most coating systems. Underspecified preparation (using CSP 2 where CSP 4 is required) is a common cause of premature coating failure. Overspecified preparation adds unnecessary cost and creates surface texture that may telegraph through thin coatings. The grinding contractor should verify the target CSP grade with the follow-on contractor at the project planning stage.

Verification of the achieved CSP grade is performed by placing the rubber comparator chip alongside the prepared surface and visually matching the texture. The comparison is performed at multiple points across the prepared area to confirm uniformity. Photographs of the prepared surface alongside the comparator chip provide documentation of the achieved preparation grade for any project where the documentation will be needed for warranty claims, dispute resolution, or follow-on contractor sign-off. Most professional grinding contractors maintain CSP comparator sets and use them as standard practice on commercial work.

Wet versus Dry Grinding

Dry grinding with HEPA-filtered vacuum dust extraction has become the dominant method for concrete grinding in Victoria, supported by the development of effective dust extraction technology that meets the workplace exposure standard for crystalline silica without the slurry management complexity of wet grinding. Dry grinding with adequate extraction allows internal grinding work in occupied buildings, residential garages, and commercial premises where wet grinding water management would be impractical. The extraction system uses a vacuum hood integrated with the grinder dust shroud, drawing dust from the grinding zone before it can disperse into the workspace.

Wet grinding remains in use for specific applications including some commercial and civil work where the project context favours wet operation, polished concrete finishing where wet polishing produces smoother finishes than dry polishing on the final stages, and heritage applications where the dust risk to surrounding structures is unacceptable. Wet grinding produces less airborne dust at source but generates slurry that must be contained and disposed under EPA Victoria rules, with the slurry management requirements being significant on internal work where slurry runoff into building services would be problematic.

The choice between wet and dry grinding depends on application context, environment, and the broader project program. Garage floor and warehouse floor preparation in Victoria almost universally uses dry grinding with HEPA extraction because the buildings are typically empty during the work and the dry method avoids slurry management altogether. Polished concrete work in commercial fit-out and premium residential applications often uses dry grinding for the early stages and wet grinding for the polishing stages where the wet method produces superior finish. External grinding work on driveways and pavements occasionally uses wet grinding when local restrictions limit dust generation, with the slurry containment being more straightforward outside than inside.

Dust extraction effectiveness is the critical safety factor for dry grinding regardless of equipment manufacturer. The vacuum airflow must be adequate for the grinder being used (typical commercial vacuums provide 350 to 500 cubic feet per minute airflow with HEPA filtration capable of capturing particles down to 0.3 microns at 99.97 percent efficiency), the hood seal must be maintained against the floor surface throughout the operation, and the filter integrity must be verified periodically. Compromised extraction (worn hood seal, blocked filter, inadequate vacuum airflow) produces dust release that defeats the silica dust controls. Reputable grinding contractors maintain the dust extraction systems to manufacturer specifications and document the controls in their Safe Work Method Statements.

Surface Preparation Applications

Surface preparation grinding ahead of resurfacing systems is the most common grinding application in Victorian residential and commercial work. Spray-on toppings, micro-toppings, polymer overlays, and stamped overlay systems all require prepared concrete surfaces with adequate texture for mechanical bond, with the typical requirement being CSP 3 to 5 finish achieved through 30 to 60 grit metal bond grinding. The grinding removes laitance (the weak surface layer of cement paste that forms during finishing), opens the cement matrix to receive the bonding agent, and provides the surface profile that resists delamination over the service life of the resurfacing. For comprehensive resurfacing context, our concrete resurfacing guide covers the systems that grinding typically prepares for.

Coating preparation (ahead of specialist coating applicators) ahead of epoxy, polyurethane, polyaspartic, and methacrylate coating systems requires grinding to remove existing coatings, surface contamination, and laitance, providing the mechanical key for the new coating. Garage floor coating preparation is the most common residential application, with the grinding typically achieving CSP 3 to 5 finish appropriate to the coating system being applied. Manufacturer technical data sheets specify the required CSP grade and the maximum allowable contamination, and grinding contractors should verify these requirements before quoting. Industrial coating preparation on commercial warehouse floors typically uses larger planetary grinders covering substantial areas through multi-stage progression to achieve the specified surface profile.

Sealer preparation grinding is lighter than coating preparation, with the sealer typically requiring only opened concrete surface for adequate penetration rather than the deeper mechanical key required for film-forming coatings. Light grinding using 60 to 120 grit metal bond tooling at single-stage progression achieves the CSP 2 to 3 finish appropriate to most sealer systems. Penetrating sealers (lithium silicate, sodium silicate, silane, siloxane) typically require minimal preparation beyond cleaning, while film-forming sealers (acrylic, polyurethane) benefit from light grinding for adhesion. For sealer system selection, our concrete sealing guide covers the options.

Decorative aggregate exposure grinding produces an exposed aggregate decorative finish without requiring fresh concrete chemical retarder methods. Grinding through the cement paste exposes the underlying coarse aggregate, with the depth of grinding controlling the degree of aggregate reveal. Light decorative grinding (CSP 3 to 4) shows aggregate tips through the matrix; heavy decorative grinding (multi-stage to fine grit) produces fully exposed and polished aggregate similar to terrazzo finish. The decorative grinding application is increasingly popular on existing concrete slabs as an alternative to overlay systems, transforming the visual character of the slab while preserving the existing structure. For new concrete decorative finishes, our exposed aggregate concrete guide covers the chemical retarder method, while polished concrete extending the diamond progression is covered by our polished concrete guide.

Lippage and Trip Hazard Rectification

Lippage is the height difference between adjacent slabs at construction joints, control joints, or movement-induced step changes that develops over time on residential and commercial concrete surfaces. Heavy clay subgrade movement on Newer Volcanic clays in the Melbourne growth corridors, freeze-thaw cycling at higher elevations including the Central Highlands and Macedon Ranges, tree root movement, and traffic loading all contribute to differential slab movement that produces lippage at joints. Trip hazards develop where lippage exceeds approximately 10 to 12 millimetres, presenting injury risk to pedestrians and creating regulatory non-compliance with Australian Standards AS 1428 disability access requirements where the surface is part of an accessible path of travel.

Rectification by grinding tapers the higher slab down to match the lower slab, eliminating the trip hazard and creating a smooth transition between the slabs. The grinding zone typically extends 300 to 600 millimetres from the joint along the higher slab, with the grind depth being maximum at the joint and tapering to zero at the outer edge of the grinding zone. The taper angle is typically less than 1 in 8 to comply with disability access requirements. The grinding produces dust and slurry depending on the method, with the controls following the standard requirements for any grinding work. Pricing for lippage rectification is typically charged per square metre of treated area or per linear metre of joint depending on the project structure.

Lippage rectification limitations are important to understand. Grinding can only address height differences smaller than the slab cover above the reinforcement, with deeper lippage requiring slab replacement rather than grinding rectification. The acceptable maximum lippage for grinding is typically 20 to 30 millimetres before the rectification removes too much material from the higher slab; lippage above this range typically warrants partial slab replacement. Grinding rectification is also a localised treatment that addresses the immediate trip hazard but does not address the underlying cause of the lippage development; ongoing slab movement may produce recurrence over time, requiring re-rectification at intervals of 5 to 15 years on properties with active subgrade conditions.

Rectification of broader pavement levelling issues (where multiple slabs across a path have moved differentially producing wave-like surface conditions rather than discrete trip hazards) requires either large-area grinding or partial slab replacement depending on the extent. Large-area grinding with tolerance specifications (typically maximum 3 to 5 millimetres deviation from a 3 metre straight edge) levels the broader area at higher cost than localised joint rectification, with the cost typically running $50 to $90 per square metre depending on the average grind depth. For projects where the underlying slab condition warrants broader replacement rather than grinding rectification, our concrete removal guide covers demolition, our concrete pathway guide covers replacement, and our concrete repair guide covers structural rectification options.

Silica Dust Management

Respirable crystalline silica dust generated by concrete grinding is a recognised serious health hazard regulated by WorkSafe Victoria under the broader Occupational Health and Safety framework. The workplace exposure standard for respirable crystalline silica is 0.05 milligrams per cubic metre averaged over an 8-hour shift, with grinding work generating concentrations significantly above this standard unless effective dust controls are in place. Silicosis, lung cancer, kidney disease, and autoimmune conditions are among the long-term health effects of cumulative exposure to silica dust, and the regulatory framework reflects this serious hazard profile.

HEPA-filtered vacuum extraction integrated with the grinder is the primary dust control measure for dry grinding work. The extraction system uses a dust shroud surrounding the grinder operating head, with the shroud sealing against the floor and the vacuum drawing dust from the grinding zone before it can disperse. HEPA filtration captures particles down to 0.3 microns at 99.97 percent efficiency, retaining the respirable crystalline silica and preventing recirculation into the workspace. Vacuum airflow ratings of 350 to 500 cubic feet per minute are typical for matching the dust generation rate of commercial planetary grinders.

Respiratory protection (typically P2 or P3 disposable or reusable respirators) provides the secondary dust control, protecting the operator from any residual airborne silica that escapes the primary engineering controls. Operators should be in respiratory protection programs with fit testing to confirm the respirator seal performance and health monitoring including baseline lung function testing and periodic ongoing assessment. The hierarchy of controls (eliminate, substitute, engineering controls, administrative controls, personal protective equipment) prioritises engineering controls (extraction) over PPE, with reputable grinding contractors implementing the full hierarchy.

Containment of the grinding work area minimises dust drift to occupied parts of the building or to adjacent properties. Containment for residential garage grinding typically uses plastic sheeting curtains at the garage opening, with negative air pressure inside the work zone created by the dust extraction. Commercial fit-out grinding in occupied office or retail buildings uses more aggressive containment including hard partition walls, double-door entry zones, and dedicated negative air pressure systems. The containment provides the third layer of dust control beyond extraction and respiratory protection. SWMS documentation of the silica dust management approach is the standard practice on commercial work and warrants attention from homeowners commissioning residential grinding work.

Victorian Registration and Approvals

Domestic building work in Victoria valued above $10,000 must be performed by a contractor registered as a Domestic Builder with the Building and Plumbing Commission under the Building Act 1993. Concrete grinding that forms part of broader domestic building work (such as garage conversion, renovation requiring slab preparation, or extension work involving slab modification) falls within the broader contract registration requirement when the combined contract value exceeds the threshold. Standalone grinding work (a single garage floor preparation for owner application of an epoxy coating, occasional surface preparation for resurfacing) typically falls below $10,000 and sits outside the strict registration requirement.

Domestic Building Insurance is required for any domestic building contract above $16,000 and provides homeowner protection. Grinding contracts above the threshold within the domestic building work definition need this insurance. The Consumer Affairs Victoria guidance on domestic building contracts is the appropriate reference for any homeowner verifying their rights before signing a contract that includes grinding work as a significant scope element.

Building permit and planning permit requirements for grinding work depend on the broader project context. Stand-alone grinding work for surface preparation does not change the structural form and does not typically require permits. Grinding as part of slab modification (where the broader scope changes the structural form) follows the broader project permit framework. Heritage overlay considerations may apply where grinding alters heritage-listed concrete elements visible from the public realm. The Victorian Government planning portal provides access to planning scheme information for any Victorian property, and the Australian Competition and Consumer Commission publishes consumer guidance on building contracts. Disputes can be escalated to the Victorian Civil and Administrative Tribunal. Site safety on Victorian grinding work is governed by the WorkSafe Victoria framework with primary attention to crystalline silica dust controls, alongside manual handling for the heavy planetary grinders and electrical safety on equipment power supply. Slurry and dust disposal is regulated by EPA Victoria. Australian Standards guidance applies to specific applications including AS 1428 disability access for trip hazard rectification and the various coating manufacturer specifications that reference CSP grades.

Concrete Grinding Costs Across Melbourne

Melbourne pricing for concrete grinding reflects three main factors. The first is the area being ground and the equipment match, with larger areas supporting deployment of large planetary grinders that deliver lower per square metre rates than smaller residential equipment, but with the larger machines requiring larger access. The second is the contamination and existing surface condition, with clean concrete grinding faster than concrete loaded with paint, adhesive, mastic, or thin coatings that consume tooling at higher rates. The third is the dust extraction quality required, with internal grinding in occupied buildings demanding aggressive HEPA-filtered extraction that adds to project setup time and cost. The pricing tables below capture typical cost ranges for a 30 square metre garage floor preparation, a 100 square metre residential driveway preparation for resurfacing, and a 200 square metre commercial floor coating preparation across the main metropolitan zones.

Melbourne Region Garage 30m² Driveway 100m² Commercial 200m²
Inner Melbourne / Carlton / Fitzroy $1,250-$1,950 $3,800-$6,500 $7,000-$12,500
Inner east / Hawthorn / Camberwell / Kew $1,200-$1,900 $3,700-$6,400 $6,900-$12,300
Bayside / Brighton / Sandringham / Mentone $1,220-$1,920 $3,750-$6,450 $6,950-$12,400
North / Brunswick / Coburg / Preston $1,100-$1,800 $3,500-$6,200 $6,600-$12,000
Outer east / Box Hill / Ringwood / Lilydale $1,050-$1,750 $3,400-$6,100 $6,500-$11,800
South-east growth / Berwick / Pakenham / Officer $1,000-$1,700 $3,300-$6,000 $6,400-$11,600
West growth / Tarneit / Werribee / Point Cook $980-$1,680 $3,250-$5,950 $6,350-$11,500
North growth / Craigieburn / Mickleham / Mernda $980-$1,680 $3,250-$5,950 $6,350-$11,500

Inner Melbourne grinding pricing reflects the access difficulties common across Carlton, Fitzroy, Collingwood, East Melbourne, Albert Park, Port Melbourne, and the established residential precincts. Many properties have rear garage access through narrow side passages or rear lanes that constrain the grinder size that can be deployed. Heritage overlay considerations affect grinding work on heritage-listed concrete (such as historic warehouse floor preparation in converted residential and commercial properties through Carlton, Fitzroy, and Collingwood). Internal grinding in occupied premises (apartment building common areas, retail fit-out work) requires the more aggressive containment protocols and after-hours scheduling that affect the per square metre cost.

Bayside Melbourne grinding pricing across Brighton, Hampton, Sandringham, Black Rock, Beaumaris, and Mentone reflects the established residential market with mixed garage and driveway grinding demand alongside commercial work in the local retail and commercial precincts. Bayside garage floor coating preparation is a substantial market segment driven by the prestige residential renovation work, with epoxy and polyaspartic coatings being popular finishing systems. Heritage considerations apply on some pre-1990 properties where original garage floor surfaces may warrant retention rather than replacement.

The west and north growth corridors offer the most affordable grinding pricing in metropolitan Melbourne, with the new build residential stock providing volume demand for garage floor preparation as homeowners commission epoxy or polyaspartic coatings on garages built without finished floors. Open access on growth corridor properties supports efficient planetary grinder deployment, and the volumes generate competitive contractor pricing. Polished concrete grinding integration (where the slab itself becomes the finished floor rather than receiving subsequent installation by flooring installers) on new build slabs across Wyndham, Melton, Hume, and Whittlesea growth corridors is a growing market segment where the slab placement is followed by polished concrete diamond progression on the same finished slab. For polished concrete extending the grinding progression, our polished concrete guide covers the complete sequence and pricing.

Concrete Grinding Costs in Regional Victoria

Regional Victorian pricing for concrete grinding is generally 5 to 15 percent below Melbourne pricing for comparable work, with the smaller discount than other concreting categories reflecting the equipment specialisation and the limited contractor pool outside the major regional centres. Geelong, Ballarat, Bendigo, and the Latrobe Valley each have local grinding contractors serving their regional catchments. Specialist large-area planetary grinding for polished concrete integration and commercial floor work alongside HEPA-filtered dust extraction is concentrated in Geelong and Melbourne with travel charges applying for regional projects requiring the specialist services.

Regional Victoria Centre Garage 30m² Driveway 100m² Commercial 200m²
Geelong / Bellarine $960-$1,650 $3,200-$5,900 $6,300-$11,400
Ballarat / Central Highlands $940-$1,620 $3,150-$5,850 $6,250-$11,300
Bendigo / Loddon $940-$1,620 $3,150-$5,850 $6,250-$11,300
Shepparton / Goulburn Valley $930-$1,610 $3,130-$5,830 $6,230-$11,250
Albury-Wodonga / North East $930-$1,610 $3,130-$5,830 $6,230-$11,250
Warrnambool / South West $950-$1,630 $3,170-$5,870 $6,270-$11,330
Latrobe Valley / Gippsland $940-$1,620 $3,150-$5,850 $6,250-$11,300
Mornington Peninsula $1,020-$1,720 $3,300-$6,000 $6,400-$11,600

Geelong and the Bellarine support active grinding demand from new residential construction garage floor preparation, established residential renovation, and commercial floor work across the Geelong CBD and surrounding industrial precincts. Local grinding specialists serving Geelong cover the broader regional catchment including the Bellarine and Surf Coast residential and tourist accommodation work. Coastal property grinding at Ocean Grove, Barwon Heads, Queenscliff, Point Lonsdale, Torquay, Anglesea, and Lorne involves typical residential scope. Polished concrete grinding integration on coastal new builds is a growing market segment particularly across the Surf Coast residential developments.

Ballarat and Bendigo grinding markets reflect the substantial residential renovation activity across the historic central districts alongside new build construction on the growth fringes. Cold weather operation is a real consideration through both centres for any wet grinding because the slurry can freeze on adjacent surfaces during overnight cold snaps; most grinding work is dry with HEPA extraction which avoids the cold weather slurry issue. Heritage overlay considerations affect grinding work on historic central district concrete where the original surface may have heritage values requiring approvals before grinding.

Mornington Peninsula grinding pricing reflects the holiday home and prestige residential market with active grinding demand through spring renovation periods. Specialist polished concrete grinding contractors travelling from Melbourne for Peninsula work add travel time charges. Concentration of demand in spring means lead times of two to four weeks during peak periods. Coordinated grinding work as part of broader concreting renovation programs produces better project economics than standalone grinding deployments because the travel time is amortised across more square metres of work. For broader Peninsula context that may integrate with grinding, our concrete driveway guide, concrete pool surrounds guide, and concrete patio guide cover the new construction context.

The Latrobe Valley, Goulburn Valley, Albury-Wodonga, Warrnambool, and inland regional Victoria offer the most affordable grinding pricing in the state for routine residential and small commercial work. The cost factor for very rural properties is travel time for specialist contractors, particularly relevant for polished concrete grinding integration and large-area commercial work. Routine garage floor preparation grinding is widely available across regional Victoria from local grinding contractors and concreters who carry residential planetary grinders as part of standard equipment. For broader project context that often integrates grinding with other work, our concrete cutting guide, concrete coring guide, concrete pumping guide, concrete removal guide, concrete repair guide, and concrete resurfacing guide cover the related work.

What to Look For in a Grinding Quote

A quality concrete grinding quote in Victoria is a detailed document that itemises the area to be ground, the grinding stages and tooling progression, the target surface profile (CSP grade or finish description), the machine type to be used (planetary or rotary, walk-behind or trolley-mounted), the dust extraction approach (HEPA filter rating, vacuum airflow), the silica dust SWMS, the protection of adjacent surfaces, the edge grinding extent for areas inaccessible to the main machine, the basic clean-up, and the inclusions and exclusions for any follow-on system preparation verification. Quotes that simply offer a per square metre rate without specifying the tooling, target profile, machine type, and dust controls are difficult to compare and should be requested in itemised form before signing.

Reference checks are valuable for grinding work because surface profile achievement, dust management, and consistency are difficult to verify without observing similar work. Ask each prospective grinding contractor for the addresses of three to five completed projects from the past one to two years that you can drive past or visit, ideally including projects of similar scope and follow-on system to your own. Phone references should focus on whether the surface profile achieved matched the specification (verified via CSP comparator), whether the dust management was effective, whether the work was completed on schedule, and whether the surface preparation supported successful follow-on system performance over the subsequent months and years.

Watch for quotes materially below the others in the field because the most common ways of cutting price on grinding work are inadequate dust extraction (compromising silica dust controls and producing exposure problems), substituting cheaper diamond tooling that produces inconsistent surface profile and shorter equipment life, single-stage grinding where multi-stage progression is needed for the surface profile target, skipping the SWMS documentation that demonstrates compliance with WorkSafe Victoria silica controls, inadequate edge grinding leaving boundary zones with different surface profile from the main floor, and inadequate site protection. Each substitution reduces work quality, increases health risks, or produces preparation that does not match follow-on system requirements.

Payment terms for grinding work in Victoria typically operate as a single charge after completion for stand-alone grinding work, or as part of broader concreting or surface treatment project staged payments where grinding is integrated with the broader scope. Grinding contracts above $10,000 within the domestic building work definition are subject to Domestic Building Contracts Act 1995 requirements administered by Consumer Affairs Victoria. Disputes can be escalated to the Victorian Civil and Administrative Tribunal. For projects involving grinding alongside other concreting work, the integrated quote and payment structure typically follows the broader concreting contract framework. For projects requiring complete concreting integration, our cluster covers concrete cutting, concrete coring, concrete pumping, concrete removal, concrete repair, concrete resurfacing, concrete sealing, and the placement work guides for concrete slabs, concrete driveways, concrete pathways, concrete patios, and concrete pool surrounds, plus decorative finishes including exposed aggregate concrete, stamped concrete, coloured concrete, and polished concrete. Post your concrete grinding project on The Quote Yard to connect with registered Victorian concrete grinding specialists for surface preparation grinding ahead of resurfacing and coating systems, lippage and trip hazard rectification, paint and adhesive removal, decorative aggregate exposure, and integration with polished concrete diamond progression across Greater Melbourne, Geelong, Ballarat, Bendigo, the Mornington Peninsula, and regional Victoria.

Concrete Grinding Services Across Victoria

We connect you with registered Victorian concrete grinding specialists for surface preparation grinding ahead of resurfacing, sealing, and coating systems, lippage and trip hazard rectification on slab joints, paint and adhesive removal, exposed aggregate decorative grinding, and integration with polished concrete diamond progression across residential garages, driveways, slabs, commercial warehouses, retail floors, and industrial applications throughout Greater Melbourne, Geelong and the Bellarine, Ballarat, Bendigo, the Mornington Peninsula, the Latrobe Valley, the Surf Coast, and regional Victoria.

▶ Inner Melbourne 20 areas

Inner North

Fitzroy Carlton Brunswick Collingwood Northcote Thornbury

Inner East

Richmond South Yarra Prahran Toorak Hawthorn Kew Camberwell

Inner South

Melbourne CBD Southbank Docklands South Melbourne Port Melbourne Albert Park St Kilda
▶ Greater Melbourne 17 areas

Eastern Suburbs

Box Hill Doncaster Ringwood Blackburn Burwood Templestowe Croydon Bayswater

South East

Glen Waverley Oakleigh Clayton Dandenong Springvale Narre Warren Berwick Cranbourne Pakenham
▶ North & West 20 areas

Northern Suburbs

Preston Reservoir Coburg Heidelberg Bundoora Greensborough Eltham Epping South Morang Craigieburn Sunbury

Western Suburbs

Footscray Sunshine Werribee Point Cook Tarneit Hoppers Crossing Altona Melton Caroline Springs
▶ Bayside & Peninsula 20 areas

Bayside

Brighton Sandringham Hampton Cheltenham Mentone Mordialloc Beaumaris Williamstown Frankston

Mornington Peninsula

Mornington Mount Eliza Mount Martha Dromana Rosebud Rye Sorrento Portsea Hastings Somerville Flinders
▶ Geelong & Surf Coast 19 areas

Geelong

Geelong West Newtown Belmont Highton Waurn Ponds Corio Lara

Bellarine Peninsula

Ocean Grove Barwon Heads Queenscliff Point Lonsdale Leopold Drysdale Portarlington

Surf Coast

Torquay Jan Juc Anglesea Lorne Apollo Bay
▶ Gippsland 18 areas

Bass Coast

Phillip Island San Remo Wonthaggi Inverloch

West Gippsland

Warragul Drouin Korumburra Leongatha Foster

Latrobe Valley

Traralgon Morwell Moe Churchill

East Gippsland

Sale Bairnsdale Lakes Entrance Orbost Mallacoota
▶ Yarra Valley & Ranges 16 areas

Yarra Valley

Lilydale Yarra Glen Healesville Coldstream Warburton Yarra Junction Seville

Dandenong Ranges

Belgrave Olinda Sassafras Mount Dandenong Ferntree Gully Monbulk Upwey Emerald Cockatoo
▶ Regional Victoria 35 areas

Goldfields

Ballarat Bendigo Castlemaine Daylesford Maryborough Ararat Stawell

Macedon Ranges

Gisborne Woodend Kyneton Macedon Kilmore Seymour Bacchus Marsh

Murray

Shepparton Echuca Swan Hill Mildura Cobram Yarrawonga

North East

Wodonga Wangaratta Benalla Beechworth

High Country

Bright Mount Beauty Falls Creek Mansfield Alexandra

South West

Warrnambool Portland Hamilton Colac Camperdown Horsham

Concrete Grinding FAQs - Victoria

How much does concrete grinding cost in Victoria?
Concrete grinding in Victoria in 2026 ranges from $25 to $45 per square metre for light grinding (paint removal, sealer prep), $30 to $60 for standard grinding (resurfacing prep, levelling), $50 to $80 for aggressive grinding (heavy coatings, deep removal), $40 to $70 for lippage and trip hazard rectification, $20 to $40 per linear metre for edge grinding, and $45 to $90 for decorative aggregate exposure. A typical 30 square metre garage floor preparation in the Melbourne growth corridors falls between $980 and $1,680 fully completed including HEPA-filtered dust extraction.
What is concrete surface profile (CSP)?
CSP is the standardised grading system for surface texture after preparation, ranging from CSP 1 (smooth, like a steel-trowelled finish) through CSP 9 (very rough, like a heavy chipped finish). Each grade has a corresponding rubber comparator chip for direct visual and tactile verification. Grinding typically achieves CSP 1 to 5, with deeper preparation requiring shotblasting. CSP 2 to 3 suits sealer applications, CSP 3 to 5 suits resurfacing, CSP 4 to 6 suits thin-film coatings (epoxy, polyurethane). Coating manufacturers specify required CSP grades in their technical data sheets, and using the correct grade is a precondition for warranty coverage.
Planetary or rotary grinder?
Planetary grinders use a primary plate rotating about a central axis with multiple satellite heads on the primary plate that themselves rotate about their own axes. The compound rotation produces a complex grinding pattern that covers uniformly without swirl marks, with even pressure distribution. Rotary grinders use a single rotating disc requiring more operator skill to avoid swirl marks. Planetary grinders are dominant for medium to large area grinding and increasingly in premium residential work. Rotary grinders remain in use for smaller residential work and edge grinding. Most professional contractors carry both types.
Wet or dry grinding?
Dry grinding with HEPA-filtered vacuum extraction is dominant in Victoria, supported by effective extraction technology that meets the workplace exposure standard for crystalline silica without slurry management complexity. Dry grinding allows internal work in occupied buildings, residential garages, and commercial premises where wet grinding water management would be impractical. Wet grinding remains in use for some commercial and civil work, polished concrete final stages where it produces smoother finishes, and heritage applications where dust risk is unacceptable. Garage and warehouse floor preparation almost universally uses dry grinding with HEPA extraction.
What about silica dust?
Respirable crystalline silica dust generated by concrete grinding is a recognised serious health hazard regulated by WorkSafe Victoria. The workplace exposure standard is 0.05 milligrams per cubic metre averaged over 8 hours, and grinding without controls generates concentrations significantly above this. HEPA-filtered vacuum extraction integrated with the grinder is the primary control, capturing particles down to 0.3 microns at 99.97 percent efficiency. Respiratory protection (P2 or P3 respirators) provides secondary protection. Operators should be in respiratory protection programs with fit testing and health monitoring. Reputable contractors document silica dust management in their Safe Work Method Statements.
Can grinding fix lippage and trip hazards?
Grinding can rectify lippage where the height difference is smaller than the slab cover above reinforcement, typically up to 20 to 30 millimetres. Above this, slab replacement is needed. The grinding tapers the higher slab down to match the lower slab over a 300 to 600 millimetre zone, with taper angle typically less than 1 in 8 to comply with disability access requirements. Pricing typically runs $40 to $70 per square metre of treated area. Grinding rectification addresses the immediate trip hazard but does not address the underlying cause of lippage development; ongoing slab movement may produce recurrence requiring re-rectification at intervals of 5 to 15 years.
What grit and tooling stages are needed?
Coarse grits (16, 25, 30) handle aggressive removal including thick coatings and significant levelling. Medium grits (50, 60, 80, 100) handle typical surface preparation for resurfacing, sealer applications, and lippage rectification. Fine grits (120, 150, 200, 400) handle finishing and transition to honing/polishing. Polishing grits (800, 1500, 3000+) extend into polished concrete. Most surface preparation uses single-stage 30 to 60 grit metal bond grinding. Two-stage progressions suit coating preparation. Three-stage progressions suit decorative aggregate exposure. Polished concrete extends to 6 to 8 stages for the full diamond progression.
Why does the contractor need to know what's going on top?
The grinding specification (depth, surface profile, finish) should match the requirements of the follow-on system because mismatched preparation produces bond failures and rectification cost. Coating manufacturers publish required CSP grades in technical data sheets, and using the correct grade is a precondition for warranty coverage. Underspecified preparation (CSP 2 where CSP 4 is required) is a common cause of premature coating failure. The grinding contractor should verify the target with the follow-on contractor at planning stage, and the surface profile should be verified using CSP comparator chips at handover.
Will edge grinding be needed?
Yes, in almost all cases. The main planetary or rotary grinder cannot reach within 50 to 150 millimetres of walls, columns, and obstructions, so edge grinding using separate small machines is needed at the boundaries. Edge grinders use small rotating cup wheels (100 to 180 millimetres in diameter) with diamond tooling matched to the application. Edge grinding is significantly slower per linear metre than main-floor grinding per square metre. Pricing for edge grinding is typically charged per linear metre, with $20 to $40 per linear metre being typical. Quotes should specify whether edge grinding is included or charged separately.
How long does a grinding job take?
Project duration scales with area, depth, and tooling progression. A 30 square metre garage floor preparation completes in a half-day to full-day with single-stage grinding. A 200 square metre warehouse floor receiving polished concrete program extends to three or four days across multi-stage progression. A residential driveway preparation for resurfacing typically takes a half-day. Productivity rates run 60 to 200 square metres per hour for large planetary grinders on light work, slowing to 20 to 60 square metres per hour for aggressive grinding. Quote acceptance to project start typically runs one to four weeks depending on contractor availability and equipment scheduling.

More Concreting Guides - Victoria

Tradies - Find Concreting Work in Australia

Concrete grinding work is led by specialist grinding contractors providing surface preparation for specialist coating applicators applying epoxy and polyurethane systems, and for flooring installers on commercial fitouts, often delivered through commercial construction programs on warehouse and industrial floors. Browse job leads posted by Victorian customers across these trades.

Need Concrete Grinding in Victoria?

Post your job and connect with registered Victorian concrete grinding specialists for surface preparation, lippage rectification, paint and adhesive removal, decorative aggregate exposure, and polished concrete preparation across Melbourne, Geelong, Ballarat, Bendigo, the Mornington Peninsula, and regional Victoria.

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Reviewed by The Quote Yard Editorial Team

Published 30 April 2026 ·

How The Quote Yard Works

We connect you with independent local tradies and service providers, we don't perform any trade work ourselves. Tradies provide their own quotes directly to you. Always confirm licensing, insurance, and scope of work before engaging any provider.

All Victorian tradies are required to hold appropriate licences. Verify at the Building and Plumbing Commission.
Prices are estimates based on typical Victorian market rates and may vary by grinding depth, target surface profile (CSP grade), machine type and tooling progression, contamination and existing surface condition including paint adhesive mastic and thin coatings that consume tooling at higher rates, dust extraction quality required for occupied versus open environments, edge grinding extent for areas inaccessible to main planetary grinders, after-hours work loadings, and location. Concrete grinding generates respirable crystalline silica dust that is hazardous to health under WorkSafe Victoria regulations; HEPA-filtered vacuum extraction integrated with the grinder is mandatory for compliance with the workplace exposure standard. Slurry and dust disposal is regulated under EPA Victoria waste classification rules. Domestic building work valued above $10,000 in Victoria requires a registered Domestic Builder. Always obtain a fully itemised written quote and verify registration through the Building and Plumbing Commission.
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