Extreme Weather and Your Epoxy Floors: What to Know

Michigan experiences distinct seasons, with chilly winters and warm summers. If you’re considering applying an epoxy coating to your concrete surface, you might wonder if extreme temperatures could cause it to crack. Let’s dive into that!

The good news is that epoxy coatings themselves won’t crack in extreme heat or cold. However, the concrete beneath the coating can crack under these conditions. If the underlying concrete develops cracks, it can compromise the integrity of the epoxy above it.

Even if your concrete floor has cracks, you can still install an epoxy coating. With proper preparation and repair, your floor can be ready for the application. However, keep in mind that both extreme heat and cold can affect the installation process.

Keep reading to learn how to repair cracked concrete before applying epoxy and understand how temperature fluctuations can impact your results.

Epoxy Floor Repair

Using the right filler to repair concrete cracks is essential for a successful epoxy application. At GP Concrete Coatings, we specialize in fixing cracked concrete and ensuring your floor is level for optimal adhesion. 

Proper surface preparation is key to a flawless installation. By thoroughly prepping your floor, we guarantee a smooth, durable epoxy finish that will last for years to come.

How Do Extreme Temperatures Impact Epoxy Floors?

Mixing epoxy resin with hardener triggers a chemical reaction that generates heat, starting the curing process. However, the speed at which the epoxy cures is influenced by both the concrete temperature and the surrounding environment. For the best results, epoxy flooring should be applied in temperatures between 50°F and 80°F. While epoxy may feel hard in cooler conditions, it won’t fully cure or achieve its intended durability, which could lead to premature failure.

Now, let’s explore how extreme temperatures affect various factors during epoxy installation, including curing time, viscosity, humidity, and working time:

Curing Time

High temperatures speed up the epoxy curing process by accelerating the chemical reaction between the resin and hardener. This is why it’s important to follow the temperature guidelines in the installation instructions. On the other hand, low temperatures slow down the curing time, delaying the process.

Viscosity

For a successful epoxy installation, temperature impacts both viscosity and application. Warmer temperatures make epoxy more fluid, but reduce your working time before it hardens. Cooler temps give you more time to apply, but can slow curing and affect the finish. Be mindful of the temperature for optimal results!

Increased Humidity

In cold temperatures, rising moisture can cause uncured epoxy to develop a cloudy or “blushed” appearance, ruining the smooth finish. This can also affect the overall texture. Keep an eye on temperature and moisture for the best results!

Can Epoxy Crack in Freezing Temperatures?

When temperatures drop below freezing, standard epoxy won’t cure properly, and specialty epoxies are required. While epoxy won’t crack in the cold, low temperatures significantly slow the curing process, which is why it’s essential to choose the right product for a strong finish.

If you’re planning to install epoxy flooring in winter, hiring an expert is a smart decision. Experienced floor coating companies can handle installations even in colder months, ensuring you get the best results. Additionally, they may recommend alternative coatings better suited for cold weather and take extra steps to create the right conditions for successful application.

These steps include:

  • Warm the resin & hardener before use
  • Heat the surface and the surrounding environment
  • Carefully prepare the surface.

By taking these precautions, professional installers can effectively reduce the impact of colder temperatures, leading to a smooth, durable epoxy coating.

Epoxy Flooring in Michigan

Protect your concrete floors with high-quality epoxy coatings from GP Concrete Coatings! Call us at (734) 822-9595 to learn more and get a free quote today.