Epoxy Floor Installation Cost in Melbourne: 2026 Pricing Guide

Epoxy floor installation cost in Melbourne typically ranges from $30 to $120 per square metre, depending on the system, the condition of the slab, and the size of the job. A basic single-colour garage coat sits at the lower end, while metallic or flake systems with a full prep, prime and topcoat land toward the top. Most residential jobs come in somewhere between $50 and $80 per square metre installed.

What does epoxy floor installation cost per square metre in Melbourne?

For a professionally installed epoxy floor in Melbourne, expect to pay roughly $30 to $50 per m² for a basic broadcast flake system on a sound slab, $55 to $80 per m² for a mid-tier metallic or full-flake system with diamond-grinding prep, and $90 to $120-plus per m² for a high-build decorative system requiring crack repairs, multiple coats and a premium polyaspartic topcoat. These figures reflect 2026 Melbourne labour and materials rates and assume a job of at least 40 square metres. Smaller areas often carry a minimum call-out fee that can push the effective per-metre rate higher on tight footprints like a single-car garage alcove.

What factors push your epoxy floor cost up or down?

The single biggest driver of epoxy floor installation cost is slab preparation. A fresh, flat, uncontaminated slab that only needs a light diamond grind will cost far less to prep than one that has years of oil saturation, a failing old coating, or significant cracking. Beyond the slab, these are the main levers:

System type. A single-colour solid coat uses less material and fewer coats than a full metallic pour or a full-broadcast vinyl flake system. More coats means more labour time and more product cost.
Floor size. Larger areas spread fixed costs like grinding, priming and mobilisation across more square metres, so the per-m² rate drops on bigger jobs. A 200 m² commercial warehouse will almost always be cheaper per metre than a 25 m² single-car garage.
Moisture in the slab. Concrete that is holding moisture above 75 per cent relative humidity (as tested with an in-situ probe) needs a moisture-tolerant primer or a vapour barrier coat before the decorative layers go down. That adds both time and materials cost.
Crack and joint repairs. Structural cracks need to be ground out and filled with a flexible polyurea filler before coating. Each crack adds to the prep bill, and a floor with a lot of them can add $5 to $15 per m² to the overall price depending on severity.
Finish and topcoat selection. A standard epoxy topcoat is durable enough for most residential garages, but high-traffic areas benefit from a polyaspartic or polyurethane topcoat. Those coatings cost more per litre and apply differently, which adds to the labour side too.
Access and working conditions. Tight access, odd-shaped floors, floor drains, columns and machinery that needs moving all add time. Time is money on any trade job.

How much does a garage epoxy floor cost in Melbourne?

A standard double-car garage in Melbourne (around 35 to 40 m²) with a vinyl flake system, diamond grind preparation, a moisture-tolerant primer, one broadcast coat and a clear polyaspartic topcoat typically costs between $2,000 and $3,200 fully installed. That works out at roughly $55 to $80 per m². A single-car garage at around 18 to 22 m² will often attract a minimum job fee from most installers, so you might pay $1,400 to $1,900 even though the floor area is smaller. The exact number depends on the slab condition found on the day. If the concreter left a smooth trowel finish, it needs more aggressive grinding to open the surface profile, which adds time.

Colour and flake choices matter more than most people expect. Standard flake blends are stocked in bulk and cost less than custom colour mixes. Metallic epoxy systems, which use pigment suspensions to create swirling, three-dimensional effects, require more product, more labour and a lot more skill to apply consistently. On a 40 m² garage, a metallic system typically adds $800 to $1,500 to the job cost compared with a standard flake.

What does a commercial epoxy floor installation cost?

Commercial epoxy floor installation cost varies widely because the environments are so different. A light-duty retail or showroom floor at 150 m² might cost $6,500 to $9,000 installed, while a food-grade kitchen or food processing facility of the same size could cost $15,000 or more once you factor in coved skirting, anti-slip aggregate, multiple system coats and the curing time required between each one. Warehouses and workshops often sit in between, at $35 to $60 per m², because the system specification is simpler even if the area is large.

One thing worth understanding on commercial jobs is that downtime costs money. A coating system that can be walked on in 12 to 18 hours versus one that needs 24 to 72 hours before heavy forklift traffic is placed on it has a real value to the business. Fast-cure polyaspartic systems cost more per litre, but many commercial clients find the reduced downtime worth every cent.

How do you get an accurate epoxy floor installation cost estimate?

The only reliable way to get a number you can actually budget to is to have an installer inspect the slab in person. Photos help, but they cannot reveal moisture readings, surface contamination, existing coating adhesion failures or the concrete hardness that determines how long grinding will take. Any quote given over the phone without a site visit is a ballpark at best and a source of nasty surprises at worst.

When comparing quotes, check that each one includes the same scope: surface preparation method (grind specification), number of coats, product brands, topcoat type, and what happens if moisture or structural issues are found on the day. A quote that omits prep or uses a thin single-coat system is not a bargain; it is a floor that will peel inside two years. Australian standards for concrete surface preparation (AS 1884 covers floor coatings for light traffic) give you a baseline reference point when asking installers what profile they are grinding to.

It also pays to ask about the installer’s warranty. A quality residential epoxy floor should carry at least a two to three year workmanship warranty, and some systems come with manufacturer product warranties of five years or longer when applied by a certified applicator.

Is epoxy flooring worth the cost compared to other options?

Compared to alternatives like polished concrete (which typically costs $80 to $150 per m² in Melbourne), tiles ($60 to $100 per m² installed), or vinyl plank ($40 to $70 per m² for commercial-grade product), a quality epoxy system is genuinely competitive on price. The advantage epoxy has over tiles is the seamless finish with no grout lines to trap oil, dirt or bacteria. The advantage over polished concrete is the ability to achieve a hard-wearing decorative finish on a slab that is not in good enough condition to polish attractively.

For garages, workshops and warehouses, the return on investment is straightforward. A well-installed epoxy floor resists oil, chemical spills, tyre marks and abrasion. It reflects light, making the space noticeably brighter, and it cleans up with a mop in minutes. That durability means you are not repainting a painted floor every two or three years, which adds real-world value to the upfront cost.

Ready to find out exactly what your job will cost? Request an epoxy floor installation cost estimate from Metal and Flake.