can garage floor epoxy be used outside?

Epoxy is a great way to protect concrete floors and can make them look very professional. But can epoxy be used outside?

While it’s true that epoxy is designed for indoor use, some brands are more resistant to extreme temperatures than others. In this article we’ll cover:

Can you use epoxy on concrete outside?

Yes, it can be used outside. Epoxy is a great choice for concrete because it’s a very durable material and holds up well to extreme temperatures. It’s also a good choice for outdoor floors.

Can epoxy resin be used outdoors?

In a nutshell, yes. Epoxy resin is highly resistant to weathering and can be used outdoors without any issues. In fact, it’s often used for projects like boat building or making concrete countertops.

The only thing that you need to be careful with is cleaning up the floor after it dries; if left unfinished, epoxy resin will collect dust and dirt on top of itself and might crack over time as a result of its own weight.

Is epoxy weather resistant?

This is just a partial list of what epoxy is not:

  • Weather Resistant
  • Waterproof
  • UV Resistant (in other words, it doesn’t last forever)
  • Heat Resistant (if you need an epoxy deck for your hot tub, look elsewhere)
  • Rust Resistant (if you live in an area with a lot of moisture or humidity)
  • Scratch and Stain resistant

Does epoxy floor get hot in the sun?

Epoxy is solid and therefore will not conduct heat. If you leave the surface of your epoxy garage floor in direct sunlight for several hours on a hot day, it will take longer to reach the surface temperature than if you were using asphalt or other liquid products.

The good news is that once the epoxy floor cools down again, it won’t get any hotter than before!

What are the disadvantages of epoxy flooring?

The disadvantages of epoxy flooring can be summarised as follows:

  • A lack of color variety. Epoxy resin comes in a limited number of colors and finishes, which can limit your design options.
  • Difficult to repair. If you damage the surface of your epoxy garage floor, it will be very difficult to fix without damaging the rest of the flooring as well.
  • Difficult to cut. Epoxy resin is very hard and brittle, so it’s not easy to cut with a saw or other power tool without cracking or chipping the material significantly — if at all!

Can you use Rustoleum EpoxyShield outside?

Rustoleum EpoxyShield can be used outside. It’s waterproof and UV resistant, making it a high-performance coating that can be used in a variety of environments.

If you’re looking for an epoxy coating for your garage floor, you could consider Rustoleum EpoxyShield because it’s easy to apply and works for both interior and exterior applications.

What kind of epoxy can be used outside?

Epoxy is a great choice for outdoor use because it’s a durable, water-resistant coating that can be applied to many surfaces. In fact, epoxy is often used on floors, decks, and patios.

Epoxy is also popular in the construction industry because it’s easy to apply and cleans up well after the job has been completed.

If you’re looking for an epoxy coating that will last outdoors over time while providing plenty of protection against moisture and other elements, look no further than Garco’s Garage Floor Epoxy!

Will epoxy melt in the sun?

Epoxy is not heat resistant, so it can’t be used on your garage floor. In fact, epoxy itself will begin to weaken at temperatures above 100 degrees Fahrenheit and won’t cure below 60 degrees Fahrenheit.

This means that the epoxy will not harden and bond properly if it gets too hot or too cold.

Also, epoxy isn’t waterproof—it can only withstand light exposure to moisture without cracking or peeling off the surface of whatever material it’s been applied to (such as a floor).

Additionally, most varieties of automotive-grade epoxy aren’t UV resistant—they’ll become brittle and crack over time if exposed directly to sunlight.


Epoxy flooring is a great option for anyone looking to install a new garage floor. It’s easy to apply, affordable, and can be done in less than 24 hours once the epoxy has been fully cured.

The biggest question mark around using it outdoors is whether or not it will hold up under direct sunlight but from our experience, there haven’t been any problems with this issue at all!

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Martin Flood

Martin Flood has been working in the construction industry for over 20 years as a general contractor with expertise in remodeling projects that are large or small. He has furthered his career by specializing in epoxy resin flooring, providing excellent service to both commercial and residential clients. Martin’s experience enables him to offer professional advice on how to choose the right type of project based on your needs and budget.

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