Why you should not epoxy your garage floor?

Welcome to the world of DIY. As you begin to tackle increasingly complicated projects around your home, it’s important that you have access to a wide range of resources and information on how to do them right.

That’s why we created this guide: so you can learn everything there is to know before embarking upon your next project.

This time, we’re going to look at epoxy flooring. When we first started learning about this pretty substantial DIY job, it sounded easy: mix resin and hardener together in a bucket (according to the ratios specified) and apply with a roller or trowel. The result? A luxurious-looking surface that’s built for durability, with no need for costly flooring materials like wood or tile.

In some cases, this is true—but in others, homeowners run into installation issues that cost them serious money and leave them without functioning garages for months at a time (and sometimes even years!). That’s why we’ve put together this comprehensive guide: so you can be well informed when it comes to the pros and cons of epoxy garage floors (and what you’ll need to do if you run into problems).

Is it worth putting epoxy on garage floor?

More often than not, the question of “should I epoxy my garage floor?” is more related to personal preference. However, before you decide whether or not to epoxy your garage floor you must first consider all aspects of epoxy coating: cost, durability, quality of finished floor, and cleaning are all things that need to be considered when deciding which product is best for your garage floor.

Epoxy is a great product to use as a garage floor coating. It has a durable finish and high quality look; however, the price and clean-up can deter some people from choosing this type of coating for their concrete floors.

When should you not epoxy garage floor?

When shouldn’t you epoxy your garage floor?

  • Epoxy floors are best suited for garages that aren’t used as a workshop. If you’re planning on using your epoxied garage space for working on cars, or any other kind of intensive activity, you should consider something less high-maintenance.
  • The levelness of your garage is also important to consider. Because epoxy lays down in smooth, even sheets over a flat surface, it’s best if the ground it’s being applied to has been properly leveled beforehand. Repairing deep cracks and leveling out the concrete before applying an epoxy coating is a must if you want a quality finish.
  • Epoxy isn’t practical if your floor isn’t well maintained (that is, without deep cracks and obvious imperfections). It may be cheaper to cover up these imperfections with paint—and in some cases, this might be all right if you’re okay with having noticeable damage visible under the coatings. But again: most people would prefer to have their floor look as pristine as possible.

What are the disadvantages of epoxy?

It is important to understand the disadvantages of epoxy. Epoxy is:

  • not scratch resistant
  • prone to developing pinholes
  • not UV stable – it can turn yellow under direct sunlight
  • not heat resistant – it cannot withstand high temperatures, such as hot tires from parked cars in your garage or hot kitchen appliances. If you are planning on coating your garage floor and parking a car in it, the epoxy will be damaged by the vehicle’s tires. The heat emitted by the tires will cause blisters and bubbles to form on your garage floor. If an appliance with a high surface temperature, such as an oven or stovetop, is placed directly on top of the coating, this can also cause damage. In addition to causing damage to your epoxy coating, this can also damage or warp your appliance due to extreme temperatures (if it is made of wood).
  • not chemical resistant – most household chemicals like paint remover and antifreeze will damage epoxy floor coatings. This means that if you have a spill during a project, you may permanently ruin your floor finish.
  • has high initial cost due to having multiple layers applied compared with other options

What is disadvantage of epoxy floor?

If you are going to spend the money on a garage floor, epoxy is not always the best option. Epoxy does not work with all flooring types and some flooring types are better for garages than others. Also, epoxy requires a specific preparation process, which is not always possible for every floor.

The primary reason that homeowners might want to reconsider applying an epoxy coating to their garage floor is because it is rarely the most sensible option from a cost perspective. There are other options available that can provide similar results at a much lower price point. In addition, there are certain types of floors for which an epoxy coating will never be feasible. It would be foolish to spend hundreds or thousands of dollars on something that will simply cause you problems in the future when there are more practical alternatives out there.

What is better than epoxy for garage floor?

“What’s better?” you ask. “I thought this section was about the reasons why epoxy is bad.”

While there are a number of other options to consider, most are coatings with names like polyaspartic, urethane, acrylic, and polyurea blends and hybrids. Polyurea is sometimes called pure epoxy because it has some of the same properties as epoxy in that it basically forms a solid film over your floor. The difference, however, lies in the fact that polyurea cures much faster than epoxy can. This faster curing time reduces downtime in your garage while permitting you to drive on the floor as soon as 24 hours later.

How long will epoxy garage floor last?

The length of time a professionally applied epoxy garage floor coating will last depends on factors such as how much wear and tear the surface gets, as well as how well it was prepared to begin with. Epoxy garage floor coatings usually last between 5 and 10 years before they need reapplication.

Good quality epoxies can last up to 20 years because they have a resiliency that allows them to stretch when exposed in varying temperatures, which means they are less likely to develop cracks or chips. But if the floor is not properly prepared then the epoxy coating may not last long at all. The most common cause of short-lived epoxy garage floors occurs when applicators install the system over a concrete floor that has been painted instead of being stripped down to bare concrete.

Do epoxy garage floors hold up?

  • Epoxy is a coating, not a flooring material
  • A coating will eventually fail
  • The thickness of the epoxy coatings is not thick enough to hold up under car tires and foot traffic

What type of flooring is best for garage?

The floor of your garage is incredibly important because it’s the foundation for everything that goes on in your garage. It’s also one of the most overlooked when it comes to planning out your dream garage setup. GarageGeeks, we’re here to tell you that you shouldn’t epoxy your garage floor, but rather choose a more durable option like interlocking tiles.

Here are some things to consider about your garage floor:

  • Interlocking tiles are a popular choice for some garages because they provide excellent traction and durability without too much upkeep. They offer easy installation and can be easily removed if necessary. Vinyl sheet flooring is another great option that won’t break the bank while still providing long-lasting protection from dirt and moisture.
  • If you have an older home with concrete floors or just want something temporary, vinyl tile or roll-out sheets are good options since these can be installed right over top of existing surfaces! You might even find yourself taking breaks during the day since these types of floors are so easy to clean up spills off of them (and they will get dirty no matter what else happens).

Carpet isn’t always practical but if it’s what best suits your needs then so be it! Just make sure you don’t need anything else before making this decision because once it’s down there’s no going back.”


All in all, the epoxy-ing of your garage floor is not a good idea. It’s a big hassle, and the result isn’t worth it. Although you might think it’s a good idea to epoxy your garage floor in order to give it some much-needed protection, there are many reasons why you shouldn’t go that route.

One reason is that most epoxies don’t have enough UV resistance. Another reason is that they can easily get scratched up. A third reason is that if you’ve ever had an allergy to shellfish or soy sauce, then epoxies are not for you! You can always opt for another solution instead—like waxing or resealing your garage floor with VCT or vinyl tile.

So do yourself a favor: don’t epoxy your garage floor!

Leave a Comment