how to keep epoxy countertops from yellowing?

Epoxy countertops are beautiful, durable, and easy to clean. But they can also yellow over time if you don’t take care of them properly. Here are some tips for keeping your epoxy countertops looking brand new:

How do you keep epoxy from turning yellow?

Epoxy is a type of coating that can be used to protect the surface of your countertops, as well as other surfaces in your home.

This coating has a hard, glossy finish and does not scratch easily. Epoxy is available in several different colors, but it will eventually begin to yellow if left unprotected from sunlight and air pollution.

If you want your epoxy to stay looking new for longer than two years, follow these tips:

  • Use a sealant after applying the first coat of epoxy paint. A sealant will help prevent fading and keep your countertops looking shiny for longer periods of time by blocking out harmful UV rays that cause discoloration over time

Why did my epoxy countertops turn yellow?

There are several reasons why the epoxy of your countertop might have turned yellow. It could be due to any one of these reasons:

  • Poor quality epoxy. If you used a cheap brand of epoxy, it may not be as durable or resistant to heat and moisture as a higher-quality brand would be. Check out this list of recommended brands for an idea of which ones were tested as good products by Consumer Reports magazine.*
  • Too much heat or moisture exposure: Epoxies aren’t very heat-tolerant, so try not to cook directly over them or place hot pots on them; if you must use them near sources of intense heat (like stovetops) make sure that they’re covered with protective pads first.* Poor ventilation: If you don’t have adequate air circulation in your kitchen (which tends to happen when people seal up their home during winter months), then the humidity levels will build up and cause problems with the surface treatment on your counters.* Poor surface preparation before applying coating: Make sure all surfaces are clean and dry before applying any kind of coating; oil stains can cause yellowing too!

What epoxy does not turn yellow?

Most epoxy is a resin. It’s a thermoset plastic that cures with heat and chemical cross-linking. Epoxy is not a paint, sealant or stain.

It’s also not normally used as an exterior surface; it’s used primarily indoors.

Here are some things to keep in mind when choosing your epoxy:

  • Some epoxies use urethane instead of polyester resin to achieve better durability and water resistance through hydrolysis (water breakdown). Urethane has a lower viscosity than polyester resins so it can be more easily applied for even coverage across large surfaces such as flooring products like sheets or tiles—but these high-quality urethanes are typically twice as expensive as the typical polyester resin product line offered by most manufacturers of flooring materials

How long before epoxy turns yellow?

How long epoxy countertops will last depends on the quality of the epoxy. Clear epoxy can last up to 5 years, while color-enhanced varieties are expected to remain beautiful for about 3 years.

Epoxy countertops can last up to 10 years if you take care of them properly.

Many people ask themselves how long before epoxy turns yellow? The answer depends on what kind of epoxy you have and how well it’s maintained.

Why You Should Not Do epoxy resin countertops?

  • Epoxy is not a good material for countertops.
  • Epoxy is not a good material for floors.
  • Epoxy is not a good material for cabinets.
  • Epoxy is not a good material for tables.
  • Epoxy is not a good material for furniture

How do you protect epoxy countertops?

  • Use a sealer. Epoxy is a high-gloss finish that’s prone to yellowing over time, so you should use some kind of protective coating when your countertops are new. What type of sealer? Well, there are some things to consider:
  • Choose the right sealer for the job. Epoxy is a special product and requires its own specific type of sealer; not all types will work well with epoxy surfaces. You also have to consider how thick or thin your chosen protection will be—too thick can be problematic since it won’t properly bond with the material; too thin won’t cover evenly or protect from staining and scratching as much as necessary. In addition, make sure that it has UV inhibitors so it doesn’t fade over time!
  • Decide on a color scheme first (or consult with professionals). It’s important not only what kind but also what color you want before ordering any materials—different brands offer different shades which may clash or complement each other in unintended ways if they’re mismatched together! This step alone can save headaches later on down when trying out different combinations until finding something suitable.”

Can you fix epoxy that has yellowed?

You can fix epoxy that has yellowed. The process of fixing epoxy countertops is similar to the initial installation, but you’ll need more time and effort.

Epoxy that has been in place for years will take more time to fully remove, but with proper care, it’s possible to restore your countertops back to their original color.

The cost varies depending on the size of your countertop and how much work needs to be done on it; however, most people tend to spend less than $300 on this DIY project (including materials).

How do you keep epoxy from staining?

To keep your epoxy countertops looking their best, you’ll want to clean them often. A daily wipe-down with a damp cloth should be sufficient if you’re using non-abrasive cleaners.

If you have hard water stains or other mineral deposits on your counters, use this method:

  • Mix up a solution of 1 tablespoon white vinegar and 1 cup water in a spray bottle
  • Spray the solution onto your countertop and let it sit for 20 minutes before wiping off with a dry towel or cloth


Epoxy is a great material to use when you want a seamless countertop that’s easy to clean and maintain. But if you want your epoxy to stay clear, there are some steps you can take to avoid yellowing.

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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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