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How to apply epoxy to a garage floor

Valued Contributor

Difficulty: Beginner


Epoxy garage floors provide a durable and stain-resistant finish that looks amazing and is easy to maintain. We'll show you how to achieve professional-looking results in your own home.


Video Tutorial


Step 1

Clear everything off the garage floor. Sweep out all dirt and debris and then scrub any oil or grease spots with a degreaser and a stiff bristle brush. When cleaning oil or grease, regularly soak it up with a towel or cloth to prevent spreading it as you scrub.


Any loose concrete or previous deteriorated coatings will need to be removed or sanded before applying epoxy. Epoxy cannot be used on sealed concrete.


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Step 2

Use a concrete cleaner or detergent to clean the entire floor, scrubbing with a stiff bristle broom. Once it’s clean rinse it thoroughly with a pressure washer.


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Step 3

Empty the contents of the etch packet into 10L of warm water.


Working in one small section at a time, wet the floor with water and distribute the etching solution on to the floor. Use a stiff bristle broom to scrub the solution into the floor. The solution may fizz for a few minutes. Once it stops fizzing hose it off and start on the next section.


Remember to wear appropriate safety equipment including gloves, safety glasses, a respirator mask, long pants and closed shoes when working with these products.


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Step 4

Once you have completed the etching, thoroughly clean the entire floor with a pressure washer while scrubbing with a stiff bristle broom.


Leave to dry for at least 72 hours.


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Step 5

After 72 hours, check that the floor is completely dry. If you’re unsure, test for moisture by taping a plastic sheet (60cm x 60cm) to the floor and leaving it for 24 hours. If there are water droplets on the underside of the sheet the floor needs more time to dry.


Once the floor has completely dried, check that all the etching solution residue has been removed by rubbing your finger along the floor. If there is dust or powder on your finger you will need to rinse the floor again until it is all removed and then wait for the floor to dry again before applying the epoxy.


If necessary, repair any cracks or holes with an appropriate filler and allow to dry before coating.


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Step 6

Using a flat paddle stirrer, stir the contents of each can. Pour Part A (the base) into a 12L to 20L bucket, followed by Part B (the activator). Mix thoroughly for at least three to five minutes.


Remember always to wear safety equipment.


Leave to stand for the 20–30 minute induction time, stirring occasionally. For the appropriate induction time, refer to the table in the instructions included in the kit.


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Step 7

After the induction time, use an angled cutter brush to edge. If necessary, use painter’s tape to protect the walls of the garage.


Working in one small section at a time, roll on the epoxy with a suitable roller.


It is best to roll apply the epoxy in the morning as the pot life is reduced to just 90 minutes in temperatures over 30 degrees.


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Step 8

After rolling a small section of epoxy, sprinkle on the decorative flakes. Where possible, have one person roll while the other does the flakes.


A handy tip for applying the decorative flakes is to separate them evenly into containers or cups before spreading. By allocating a cup for each section of the garage you can ensure an even coverage over the entire floor.


Continue the process until the floor is complete.


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Step 9

Allow 24 to 48 hours of drying time before any light foot traffic and seven to 10 days for vehicle traffic.


Enjoy your great-looking, durable and easy-maintenance epoxy floor.


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  • Dy-Mark 8L Epoxy Coat Garage Floor Kit

  • Concrete roller cover

  • Roller frame

  • Paint tray

  • 50mm cutting-in paintbrush

  • 20L bucket

  • Degreaser (if needed)

  • Outdoor cleaner concentrate.


  • Gloves

  • Safety glasses

  • Respirator mask

  • Scrubbing brush or broom

  • Pressure washer.



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17 Replies
Bunnings Team Member
Bunnings Team Member

Excellent project and instructions @prettyliving! You've inspired me to spruce up some of my concreted areas as they look a bit tired. The results you've shown are impressive.


Well done with including a video, as it helps paint the whole picture. You're a natural in front of the camera. 👍


Many thanks for sharing, as anyone completing an epoxy floor is really going to benefit from your instructions.




Valued Contributor

Thanks so much @MitchellMc 

I’m glad it’s inspired you and hope the video helps others too with the process. 😊

New Contributor

Hi, is this project suitable for alfresco area floor? thanks 

Bunnings Team Member
Bunnings Team Member

Hello @spreazo


Welcome to the Bunnings Workshop community. It's amazing to have you join us, and thank you for sharing your question about the epoxy paint.


Would it be possible for you to post a picture of the floor of your alfresco area? This will give our members a better idea of the kind of floor you have. We can then make an assessment if the Dy-Mark 8L Epoxy Coat Garage Floor Kit will work on your floor. Please note that this product is rated for interior use only.


Once we see a picture of your alfresco floor area we can then make a recommendation on what floor paint to use.


We look forward to seeing the photos




New Contributor

Hi Eric thanks for replying. My alfresco floor is concrete, same as garage floor. Currently I have IKEA click clack tiles, I would like to have smooth and solid floor hence I liked the epoxy, since it's on eastern side and sun is all day not sure if epoxy or vinyl flooring works. Thank you


Bunnings Team Member
Bunnings Team Member

Hi @spreazo,


I presume you intend to remove the current plastic tiles and then apply an epoxy coating to the concrete underneath? Is there a concrete slab underneath? As @EricL mentioned, the Dy-Mark 8L Epoxy Coat Garage Floor Kit is only suitable for interior use, and your alfresco area is an exterior surface.


What was it that particularly interested you in this project? Was it the flaked finish or the smoothness? Adding a standard exterior concrete paint to a concrete slab will smooth the finish out to a certain extent, but not like this. If the concrete is quite textured, then you could consider applying self-levelling cement to achieve a smoother finish.


Have you thought about tiling the area? That would undoubtedly meet the spec of being a smooth and solid floor.


I'm keen to hear more about your project and find a suitable flooring for your area.




New Contributor

Hi Mitchell,

My Alfresco is concrete slab so bit rough surface specially for kids. I loved epoxy for the looks and smoother surface. 

Thought of tiling but it's bit costly. 

Didn't knew about concrete paint, will research bit on it. 

Thanks for your suggestions and ideas. 

Thank you 

Super Contributor

@prettyliving  WOW this looks amazing...  As they say, it's amazing what a coat of paint can do...


You have given me encouragement to tackle mine, but won't be till later in the year as I had a load of jobs to get done 1st..


Love love love this floor, the blue flecks really add to this..


Old gal

Valued Contributor

Thanks so much @Old-gal24 

I’m glad it has inspired you! This was such an affordable project and makes a huge difference in both appearance and cleaning maintenance. I’m sure you will be very happy with it 👌🏻

New Contributor

Love the look of the epoxy floor. Is it possible to also apply this to a laundry floor?

Community Manager
Community Manager

Hi @Brandi,


Welcome to the Bunnings Workshop community. We're really pleased to have you join us and join in the discussion.


Can you tell us what's on your laundry floor currently? Perhaps you'd like to share some photos so our resident Bunnings D.I.Y. experts @MitchellMc and @EricL and the rest of our helpful community can see what you are working with and suggest suitable floor coverings?


Please feel free to post anytime you need a hand or have a project to share. We're here to help.




Bunnings Team Member
Bunnings Team Member

I apologise for the delay in my reply, @Brandi.


I'm really looking forward to seeing those images of the current floor. If it's concrete, applying an epoxy coating over it will make an amazingly hard-wearing and easy to clean surface for your laundry.


If you often experience a wet floor in your laundry area, it would be advisable to apply some Rust-Oleum 1L RockSolid Anti-Slip Additive over the epoxy coating to avoid any slippage.


Keen to hear more about your project, offer advice and answer any questions you might have.




New Contributor

Thank you Mitchell, at this stage I'm just gathering ideas & love the look of this Eppxy flooring. Not a much water on floor at any time so am thinking this is the way to go. Thanks heaps for suggestions

Bunnings Team Member
Bunnings Team Member

Please keep us updated and remember we're here to help with your project @Brandi. Don't hesitate to let us know any time you need assistance.




Frequent Browser






I have a cabana and I wanted to put epoxy over the floors but my flooring is plywood. Would there be any concerns for putting epoxy over it? If I can, how should I prep the floor before applying the epoxy? I have photos of it, but some sides of the floor have gaps and it is not level.



Bunnings Team Member
Bunnings Team Member

Welcome to the Bunnings Workshop community @ka. It's wonderful to have you join us, and many thanks for your question about applying epoxy coatings.


Our epoxy floor coatings are designed for concrete surfaces, so I'd be a bit concerned about applying them over what would be considered flexible flooring. Since it's not solid like concrete, I'm not sure whether the epoxy would behave unusually over timber. Let me contact the manufacturer on Monday, and I'll get back to you with an answer.


Bunnings Team Member
Bunnings Team Member

Hi @ka,


I've confirmed that the Dy-Mark epoxy floor coating is only suitable over concrete, and plywood would not be a suitable substrate. Have you considered any other options for the space? Vinyl plank flooring would look amazing in your cabana, and it's straightforward to install yourself. One of the lighter colours like Senso Rustic 914 x 152 x 2mm 2.20m2 White Pecan would brighten and open up the space. Here's a step-by-step guide you should find helpful: How to lay vinyl plank flooring.


I'm keen to hear more about your project and provide further advice. Please let me know if you have any questions.




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