Garage Epoxy Floor Cost in Melbourne: 2026 Price Guide

Garage Epoxy Floor Cost

Introduction

If you’ve begun looking into garage epoxy floor cost, you have most likely encountered numbers that all seem different. There is one place that quotes $30 per sq metre, a second that quotes $150 per sq metre and a mate down the road that tells you his double garage cost $4,000. All of these numbers are permissible.

They are talking about various occupations. The garage epoxy floor cost will depend on the amount of surface preparation required, type of epoxy system, number of coats, and type of flake system (plain or decorative). This Melbourne guide explains average costs per square metre, the cost of single and double garages, what a good quote should contain, hidden costs to look out for and whether try and do it yourself is worth saving.

How Much Does a Garage Epoxy Floor Cost in Melbourne?

The garage epoxy floor cost Melbourne is usually in the range of $30 – $150 per metre square and the majority of residential jobs are priced between $60 and $120 per square metre after preparing the floor and applying a nice finish. Prices for a basic 2-coat system on a clean, well-prepared slab can be as low as $30 – $50 per square metre. The total goes up further with a flake or metallic system with grinding and a polyurethane topcoat.

The total changes depend on:

  • Garage size and concrete condition
  • How much grinding or preparation is needed
  • The epoxy system and number of coats
  • Decorative finishes
  • Labour and any repairs
Garage SizeApproximate AreaTypical Total Cost
Single garage18-22 m²$1,200 – $2,500
Double garage32-40 m²$2,200 – $4,000
Larger garage or workshop50 m²+$3,500 – $7,000+

These are a starting point rather than a guaranteed quote for your own garage epoxy floor cost. A single garage with cracked, oil-stained concrete can cost more than a double garage in good condition, simply because of the extra preparation involved.

What Is Included in the Cost of Epoxy Flooring for a Garage?

Epoxy flooring garage quotes should not be the equivalent of “paint on concrete”. Typically, a comprehensive process involves:

  • Cleaning and degreasing the concrete
  • Mechanical grinding to open the surface and remove old coatings
  • Repairing cracks or damaged patches
  • Primer, epoxy base coat, and decorative flakes if selected
  • A protective topcoat
  • Labour and a final inspection with clean-up

This is one of the factors that makes the price of epoxy flooring vary from contractor to contractor. A low-price quote without cracking or grinding repairs may seem like a good deal, but it will likely lead to a shorter-lasting floor. Before comparing, ask what preparation is used.

What Factors Affect Garage Floor Coating Cost?

Several variables move garage floor coating cost up or down, and preparation is usually the biggest one:

  • Garage size and concrete condition
  • Oil and grease contamination
  • Cracks and damaged concrete
  • Existing paint or coatings
  • Moisture coming up through the slab
  • Number of coating layers and epoxy type
  • Decorative flakes and topcoat selection
  • How easy the garage is to access

These all have the potential to push up or down the garage epoxy floor cost, and that’s why two garages that look alike can get very different quotes.

The proper grinding of a contaminated or damaged surface is essential to the coating adhering and lasting, but it will take more time and cost as well. One of the most frequent mistakes is to forgo this step to reduce garage floor coating expenses, but this can actually add onto your garage epoxy floor expenses if the coating has to be redone.

Epoxy Resin Floor Options and Their Prices

Epoxy resin floor is the coating used on concrete, which is made of a mixture of epoxy resin and hardener, and forms a smooth, hard, impervious, chemical-resistant surface. Better in handling vehicle traffic, oil spills and hot tyres than bare concrete or normal paint. There are a number of different garage options available in Melbourne, such as:

  • Basic single-colour epoxy, the most affordable option
  • High-build systems with a thicker film for extra durability
  • Decorative flake flooring for texture and better grip
  • Heavy-duty systems for workshops or mechanical work
  • Standard epoxy with a protective polyurethane topcoat

Each option affects the epoxy flooring cost in different ways, but it’s important to remember that higher is not necessarily better and that it’s important to match the system with the actual requirements instead of simply assuming that a higher garage epoxy floor cost will yield a better outcome. A simple two coat system on a prepared floor is good for a typical family garage. Heavy duty systems and decorative systems work well where heavy duty is required or where there is frequent traffic in a garage where mechanical work is performed.

Why Epoxy Garage Floor Cost Varies Between Quotes

You can receive 2 or even 3 quotes for the very same garage and notice very different quantities. The garage epoxy floor cost is depends on various factors which differ among contractors are:

  • Various preparation techniques ranging from light cleaning to diamond grinding
  • The quality of the products and epoxy grade are different.
  • A different number of coats or overall thickness
  • Whether or not a protective top coat is applied.
  • Repairs that the builder has quoted for in one document but not another.Repairs that have been outlined in one quote and not the other.
  • Labour costs and decorative finishes options. 

Do not choose the smallest number, but compare the contents of the numbers! Two quotes for the same job can be drastically different scopes of work and the amount of garage epoxy floor costs generally becomes apparent within a year or two.

DIY vs Professional Garage Epoxy Flooring Cost

It may seem like a great idea to have DIY epoxy kits available when compared to a professional garage epoxy flooring cost. The basic equipment needed for a typical DIY project is an epoxy kit, rollers and brushes, cleaning supplies, a basic grinding system and protective gear.

The professional installation involves a comprehensive surface assessment, mechanical concrete preparation, professional quality equipment set up and correct application on several layers of coating.

It is usually not noticed initially but rather at a later stage. A lot of problems that can arise in a DIY project arise from poor preparation, such as peeling, bubbling, hot tyres, uneven finish and premature wear. If you’re redoing your garage epoxy floor in the next couple of years, a lower initial investment does not necessarily indicate a lower total garage epoxy flooring price.

Residential Epoxy Flooring Cost Beyond the Garage

Epoxy isn’t only used in garages. Cost of epoxy flooring in the Residential category will be used for workshops, alfresco, basements, utility rooms, storage, and home workspace. The basic elements of pricing are the same as for any concrete: accessibility, condition, preparation and finish, and floor area.

Garages are still plentiful because they are subject to environmental factors that other rooms are not. Compared to an oil-filled spare room, there’s a lot more stress on a coating caused by the weight of the vehicles, hot tyres, and regular oil contact. That’s one of the reasons why the price of garage epoxy floor is mentioned differently from the overall residential epoxy.

How to Calculate Floor Installation Cost for Your Garage

Consider floor installation cost as a whole project and not a rate per square metre. In a realistic calculation one has to take into account:

  • Total inside floor area (m²)
  • Preparation and any repairs
  • Cost of selected epoxy system.
  • The number of coats, labour and decorative finishes
  • A protective topcoat
  • GST and Further Site Preparation

A double garage for example with 36 square metres for a mid-range flake system will cost around $70 per square metre, which adds up to approximately $2520 before GST & repairs. The basic two coat system at $40 per square metre on the same floor would bring the price closer to $1,440. These are just general numbers, as the actual garage epoxy floor cost may vary depending on the concrete’s condition.

Why Choose Sam Simon Painters for Garage Epoxy Flooring in Melbourne

It’s best to deal with an epoxy floor installation team that clearly outlines their process when you’re comparing garage epoxy floor costs between providers. At Sam Simon Painters, the first thing they see is the concrete itself, not the coating. You know what you are paying for when a suitable assessment of your slab is done, honest advice on what preparation your slab actually requires, and clear, itemised quoting. This way, there’s no guesswork involved in the garage epoxy floor cost, from the initial consultation to the final floor.

FAQs

1. How much does it cost to epoxy a garage floor in Melbourne?

The average price to epoxy a garage in Melbourne ranges from $1,200 to $4,000. The final price for garage epoxy floor is determined by the size of the garage, condition of the concrete, the preparation of the concrete and the type of epoxy system used.

2. What is the average epoxy garage floor cost per square metre? 

The average prices range from $30 to $150 per square metre, and average prices for residential work are between $60 and $120 per square metre. Basic coatings are at the low end, decorative finishes, with correct preparation, are at the high end.

3. What affects epoxy flooring price the most? 

The garage epoxy floor cost is typically determined by the concrete preparation, floor condition, coating system, garage size and finish. These can all contribute to the total as well – such as grinding, crack repair and moisture problems

4. Is epoxy flooring worth the cost for a garage? 

Yes, for the majority of Melbourne homeowners. Oil, hot tyres and general wear are resisted far better than bare concrete or normal paint and a well installed floor can endure for over 10 years.

5. How long does an epoxy resin floor last?

With proper preparation and professional installation, a well-crafted, professionally-installed floor will last 10 to 20 years. Lifespan depends on the quality of the preparations, the use of the product, traffic on the vehicle and maintenance.

6. Does garage floor coating cost more if the concrete needs repairs? 

Yes. Cracks, oil staining, damaged areas, moisture, and old failing coatings all require more preparation work, making garage floor coating more expensive than a clean, sound slab.

7. Can epoxy flooring be installed over an existing garage coating? 

Occasionally, but the current coating must first be checked. When it breaks or does not bond well, it is typically grinded and/or removed prior to applying a new epoxy system.

8. Can I get a fixed price for garage epoxy flooring? 

It is the easiest to adhere to a fixed price after a site visit. This will enable the contractor to determine the condition of the concrete, to accurately measure, and to provide you with an accurate garage epoxy floor quote, which matches your actual garage floor.

Conclusion

The approximate starting point you can get is from the online figures, but the actual cost of the garage epoxy floor for your home will depend on the size of the garage, condition of the concrete, the preparation, and the type of flooring system you are interested in.

Sam Simon Painters will be able to determine your floor and talk about the options for coatings and then give you a realistic quote based on what the actual condition of your floor is. Call Sam Simon Painters and talk about your project and what it may cost to have an epoxy floor put in your garage. 

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