how to epoxy a concrete patio?

Epoxy is a popular option for people who want to protect their concrete surfaces from harsh weather, but it’s not always the best choice.

If you’re wondering whether or not you can epoxy your concrete patio, keep reading!

Can you epoxy outdoor concrete?

Yes, it is possible to apply epoxy to concrete. However, it is not recommended for outdoor use. You can apply it to indoor concrete and other non-porous surfaces like metal or wood. How do I apply epoxy?

To apply the epoxy properly, follow these steps:

  • Clean the surface with a degreaser and let dry completely before applying any primer or epoxy coating material to the surface of your project area (if desired).
  • Apply a thin coat of our High Performance Clear Topcoat over an area approximately 4 square feet in size – either with brush or roller; be sure to overlap edges slightly so that they don’t get missed when applying additional coats while working on larger areas such as driveway entrances where there are no sidewalks leading up towards these areas yet installed!

Can you epoxy over concrete?

So you’re considering using epoxy to finish your concrete surface. In this article, we’ll explain how you can do just that and answer some common questions about the process.

Before you decide whether or not it’s a good idea to use epoxy on your concrete patio or flooring, you need to make sure that they’re made from the right materials.

If the base material isn’t compatible with the resin in an epoxy coating, it could cause cracking or peeling paint over time.

Epoxies are best applied on cured concrete—so if your project is still wet or freshly laid, hold off until it dries out completely and cures according to manufacturer specifications before applying any type of coating (including an oil-based primer).

That said: You may be able to keep things simple by staining instead of sealing if your goal is simply color enhancement rather than protection against things like water damage or UV rays

How do you apply epoxy to concrete?

Now that you know the basics of how concrete works, let’s get down to the nitty-gritty of cleaning and preparing your concrete.

First, make sure your workspace is clear of any debris or dust that could interfere with the application process.

Next, use a broom to sweep away any loose dirt or debris so it doesn’t get stuck in between cracks in your concrete. If you don’t have a broom handy, try using an old toothbrush for this task instead.

Next comes power washing—but not just any kind of power washing will do! You’ll need to use a pressure washer designed specifically for outdoor use on hard surfaces like this one from Sun Joe (which also comes with accessories like a soap dispenser).

According to our experts at Lowe’s Home Improvement Stores: “The high-pressure nozzle can clean up deck stains, mold and mildew buildup along fences and walls as well as wash down sidewalks after rainstorms.”

Is epoxy flooring good for outdoor?

Epoxy flooring is a good option for outdoor use. Epoxy floors have been used in industrial, commercial, and residential settings with great success. They can be used as garage flooring and basement flooring applications.

How long does epoxy last on concrete?

How long does epoxy last on concrete? That depends on the brand you choose and the care you take for it.

For example, EPOXYARMOR’s high-quality products are guaranteed for 5 years against any peeling or flaking, but if you don’t take proper care of your concrete patio or garage floor (like cleaning it regularly with their recommended cleaning solution), then the epoxy could start to peel off after just a couple years or so.

Will epoxy crack in cold weather?

If you’re wondering whether your epoxy will crack in cold weather, the answer is yes. Epoxy is a high-temperature resin that’s used to bond concrete and other materials together.

It can withstand temperatures up to 270 degrees Fahrenheit (132 degrees Celsius), but it starts to become brittle below 50 degrees Fahrenheit (10 degrees Celsius). This means that epoxy won’t last long if you use it on a patio that gets freezing cold during winter.

In general, it’s best to avoid using epoxy on patios in areas where temperatures get below 50 degrees Fahrenheit (10 degrees Celsius) even during summer months because the heat from sunlight will help keep the surface warm enough for the adhesive to stay flexible enough for use throughout all seasons of use.

Do you need to seal concrete before epoxy?

You may want to consider a sealer or primer before applying epoxy.

  • Sealers are designed specifically to protect concrete, and they can be used as a standalone product or in conjunction with an epoxy coating. If you choose this route, make sure you use a sealer that is compatible with whatever kind of epoxy you plan on using—some sealers can only be used on new or lightly worn concrete, while others will work on any type of surface.
  • Primers are similar to sealers but work more like adhesives instead of coatings; they’re particularly useful if your patio has been stained previously (which tends to make it less porous) or if there are areas that have degraded over time due to weathering or age.

Do you have to grind concrete before epoxy?

In general, yes. If you want a smooth finish that lasts a long time, you’ll need to grind your concrete down before applying epoxy.

Grinding your concrete will remove bumps and cracks that are already on the surface of the patio or sidewalk and will help give it a nice uniform appearance when the epoxy is applied.

In addition to eliminating any imperfections in the surface of your concrete, grinding also helps remove dirt and debris from under the old coating so that new coatings can better adhere to it.


You can use concrete epoxy to seal and protect your concrete patio. It will make it easier to clean and last longer. The best part is that you don’t need any special skills or tools to do it!

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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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