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The Advantages of Polyurethane Coatings for Floors Explained


Polyurethane floor coatings are a popular choice for both residential and industrial settings. These coatings provide a durable, versatile, and aesthetically pleasing solution for protecting and enhancing floors. Whether you’re looking to update the look of your home or need a tough surface for an industrial floor, polyurethane coatings offer many benefits. Let’s explore why polyurethane might be the best option for your flooring needs.

When it comes to polyurethane floor coatings, there are many reasons to consider this option for your space. Polyurethane floor coatings offer several key advantages, making them a popular choice for industrial, commercial, and even residential applications. Here are some of the main benefits of polyurethane floor coatings:

  • Superior abrasion and impact resistance
  • Flexibility and elasticity
  • Chemical and stain resistance
  • UV and temperature resistance
  • Moisture and waterproofing capabilities
  • Easy application and quick installation
  • Customizable aesthetic options
  • Longevity and durability
  • Optimal results when combined with epoxy

The choice between polyurethane and epoxy coatings can be challenging, but understanding their distinct benefits makes the decision easier. Polyurethane is known for its excellent abrasion resistance, flexibility, and UV stability. However, its true strength shines when used in combination with epoxy, creating an ideal solution for industrial floors.

Polyurethane vs Epoxy Benefits - polyurethane floor coating infographic comparison-2-items-casual

Superior Abrasion and Impact Resistance

Polyurethane floor coatings are highly regarded for their superior abrasion and impact resistance. This makes them an excellent choice for industrial settings where heavy machinery and high foot traffic are common.

Abrasion Resistance
Polyurethane coatings stand out because they are incredibly resistant to wear and tear. This is particularly important in environments like warehouses, garages, and production plants. For example, according to Liquid Floor Inc., polyurethane can be applied as a protective wear surface over epoxy, enhancing the floor’s durability.

Impact Resistance
In addition to abrasion resistance, polyurethane coatings also offer exceptional impact resistance. This means they can withstand the weight and movement of heavy machinery without cracking or chipping. This is crucial in places like loading docks and service hallways, where the flooring is subjected to constant stress.

Industrial floor with heavy machinery - polyurethane floor coating

Industrial Use
Polyurethane coatings are ideal for industrial use due to their robust nature. They can handle the rigors of daily operations in industrial facilities, from food and beverage manufacturing to healthcare settings. The coating’s ability to resist chemicals and stains further adds to its suitability for these demanding environments.

Heavy Machinery
Floors coated with polyurethane can easily support heavy machinery, making them perfect for factories and R&D labs. The coating’s flexibility and elasticity allow it to absorb shocks and impacts, reducing the risk of damage. This translates to fewer repairs and lower maintenance costs over time.

In summary, the abrasion and impact resistance of polyurethane floor coatings make them a top choice for industrial applications. Their durability ensures that floors remain in good condition, even under the most challenging conditions.

Flexibility and Elasticity

Elasticity and Flexibility

Polyurethane floor coatings are known for their exceptional elasticity and flexibility. This means they can absorb impacts and withstand movement without cracking. This flexibility is crucial in high-traffic areas like warehouses and hospitals where floors are constantly under pressure.

Thermal-Shock Resistance

Another standout feature of polyurethane coatings is their thermal-shock resistance. They can handle sudden temperature changes, from hot washdowns in breweries to cold storage areas in food production plants. Unlike other materials, polyurethane won’t crack or degrade when exposed to these extreme conditions.

High Traffic Areas

In places like assisted living facilities and nursing homes, floors see a lot of foot traffic and occasional equipment movement. Polyurethane coatings maintain their integrity, providing a durable and safe walking surface. This makes them ideal for environments where both durability and comfort are essential.

Polyurethane floor coatings offer a combination of flexibility and elasticity that ensures long-lasting performance in demanding settings. These properties make them a reliable choice for high-traffic areas and environments with extreme temperature variations.

Chemical and Stain Resistance

Polyurethane floor coatings excel in environments where chemical and stain resistance is crucial. This is particularly important for food and beverage manufacturers and healthcare facilities.

Chemical Resistance

Polyurethane has outstanding chemical resistance. It can withstand frequent exposure to harsh cleaning agents and chemicals. This makes it a top choice for environments that demand rigorous sanitation, like production plants, medical labs, and R&D labs.

“Urethane has greater chemical resistance and can withstand frequent, harsh cleaning, making it a good choice for food and beverage manufacturers, production plants, healthcare facilities, medical labs, R&D labs, warehouses, loading docks, and breweries.” Source

Stain Resistance

In settings like commercial kitchens and dishrooms, spills and stains are inevitable. Polyurethane coatings are highly resistant to stains, ensuring that floors remain clean and presentable over time. This is essential for maintaining hygiene and safety standards.

Real-World Applications

  • Food and Beverage Manufacturers: In these facilities, floors are exposed to various chemicals, oils, and food products. Polyurethane coatings provide a durable, stain-resistant surface that can handle these challenges.
  • Healthcare Facilities: Hospitals and clinics require floors that can endure frequent cleaning and exposure to disinfectants. Polyurethane’s chemical resistance ensures that the flooring remains intact and safe for patients and staff.

In summary, the chemical and stain resistance of polyurethane floor coatings makes them an ideal choice for industries that require high levels of cleanliness and durability. These properties ensure that the floors maintain their appearance and functionality, even under the most demanding conditions.

UV and Temperature Resistance

Polyurethane floor coatings stand out for their exceptional UV and temperature resistance. This makes them a top choice for areas exposed to direct sunlight and extreme temperatures.

UV Resistance

Unlike some other flooring materials, polyurethane does not fade or yellow when exposed to sunlight. This high UV resistance ensures that the flooring maintains its appearance over time.

Example: A hotel lobby with large windows can benefit greatly from a polyurethane floor coating. The floor remains vibrant and attractive, even with constant sunlight exposure.

Temperature Resistance

Polyurethane can withstand a wide range of temperatures without cracking or becoming brittle. This is crucial for environments that experience extreme temperature fluctuations.

Case Study: In industrial settings, such as warehouses and production plants, floors often face high heat from machinery. Polyurethane flooring can handle these conditions without deteriorating, ensuring a longer lifespan and reduced maintenance costs.

Sunlight Exposure

For spaces with significant sunlight exposure, polyurethane offers a durable solution. Rooms with large windows or outdoor areas like patios can maintain their aesthetic appeal without the flooring material degrading.

Extreme Temperatures

Polyurethane’s thermal-shock resistance means it can endure sudden changes in temperature. This makes it suitable for both cold storage facilities and areas near ovens or other heat-producing equipment.

In conclusion, the UV and temperature resistance of polyurethane floor coatings make them an ideal choice for various environments. This ensures that the flooring remains durable and visually appealing, even under harsh conditions.

Next, we’ll explore the Moisture and Waterproofing Capabilities of polyurethane floor coatings.

Moisture and Waterproofing Capabilities

When it comes to polyurethane floor coatings, one of their standout features is their moisture resistance. This makes them an excellent choice for environments where water exposure is frequent.

Waterproof Protection

Polyurethane coatings create a watertight seal that protects the subfloor from water damage. This is especially crucial in areas prone to spills, leaks, or high humidity. According to CTech-LLC®, these coatings provide a sealed, waterproof floor that prevents moisture from seeping through, which is a common issue in bathrooms, kitchens, and basements.

Hygienic and Antimicrobial Properties

In addition to being waterproof, polyurethane floors are also hygienic. They are designed to prevent bacterial and fungal growth, which is essential for maintaining a clean environment. This is particularly beneficial in healthcare facilities and food & beverage manufacturers, where hygiene standards are paramount. The antimicrobial properties of polyurethane coatings ensure that harmful microbes do not thrive on the floor surface, making it safer for everyone.

Case Study: Healthcare Facilities

A healthcare facility in Dallas installed polyurethane flooring to combat frequent moisture issues and maintain a sterile environment. Thanks to the moisture resistance and antimicrobial properties of the coating, the facility saw a significant reduction in microbial growth and improved overall hygiene. The waterproof nature of the floor also protected the underlying structure from water damage, saving the facility thousands of dollars in potential repairs.

Practical Applications

Polyurethane coatings are ideal for various settings, including:

  • Commercial Kitchens: Where spills and splashes are common.
  • Bathrooms: To prevent water damage and mold growth.
  • Basements: To protect against groundwater seepage.
  • Healthcare Facilities: For maintaining strict hygiene standards.

In summary, the moisture and waterproofing capabilities of polyurethane floor coatings make them a reliable and hygienic option for areas exposed to water. These features not only protect the floors but also contribute to a healthier environment.

Next, we’ll delve into the Easy Application and Quick Installation benefits of polyurethane floor coatings.

Easy Application and Quick Installation

Applying polyurethane floor coating is straightforward and quick, making it an excellent choice for both DIY enthusiasts and professionals.

Easy to Apply

Polyurethane coatings are user-friendly. They can be applied with simple tools like rollers or brushes. You don’t need specialized skills or equipment. This ease of application makes it accessible for homeowners and cost-effective for businesses.

Quick Installation

One of the standout features of polyurethane is its fast drying time. Water-based polyurethane can dry to the touch in about two hours and be recoated in four hours. Oil-based versions take longer but still offer a quick turnaround compared to other coatings. This rapid drying means less downtime for your space.

Minimal Downtime

Time is money, especially in commercial settings. Polyurethane’s quick installation allows businesses to resume operations faster. For instance, a healthcare facility can have its floors coated over a weekend and be ready for patients by Monday morning. This minimizes disruption and keeps operations running smoothly.


Polyurethane coatings are not only easy to apply but also budget-friendly. They cover a large area with less material. For example, one gallon of water-based polyurethane covers 260 to 320 square feet, while oil-based covers 500 to 600 square feet. This high coverage rate means you spend less on materials.

In addition, the long-lasting durability of polyurethane means fewer replacements and repairs, saving money in the long run.

Next, we’ll explore the Customizable Aesthetic Options that polyurethane floor coatings offer.

Customizable Aesthetic Options

Polyurethane floor coatings are not just about durability—they also shine in the aesthetics department. Let’s dive into how these coatings can transform your space.

Decorative Colors

Polyurethane floor coatings come in a wide array of colors. Whether you want a bold, vivid hue to make a statement or a subtle, neutral tone to blend seamlessly with your decor, there’s a color for you. For example, HIM Polyurethane floors offer a variety of beautiful colors that can brighten up any room without sacrificing functionality.

Matte or High Shine Finish

Polyurethane coatings offer flexibility in finishes. You can opt for a matte finish for a more understated, professional look. This is perfect for spaces where you want a clean, elegant appearance without the glare.

On the other hand, a high shine finish can give your floors a luxurious, polished look. This finish is excellent for areas where you want to make a strong visual impact, like entryways or showrooms.


One of the standout features of polyurethane is its customizability. You can mix and match colors and finishes to create a unique look tailored to your space. Whether you’re designing a private house or a commercial space, polyurethane floors can be customized to meet your specific aesthetic needs.

Private Houses

Polyurethane floors are particularly popular in private houses. They offer a perfect blend of beauty and practicality. Unlike wooden or laminate floors, polyurethane floors are much firmer and more durable but still provide excellent walking comfort due to their elasticity. Plus, they are compatible with underfloor heating, making them an ideal choice for modern homes.

Polyurethane coatings can be applied over most existing floors, making it easier to upgrade your space without a complete overhaul.

Next, we’ll discuss the Longevity and Durability of polyurethane floor coatings.

Longevity and Durability

One of the standout benefits of polyurethane floor coating is its impressive longevity and durability. When applied correctly, these coatings can last for many years, making them a cost-effective choice for both residential and commercial settings.

Long Lifespan

Polyurethane floors are known for their long lifespan. In many cases, they can last up to 10-15 years or more with proper care. This durability is due to the strong, protective layer that polyurethane forms over the flooring material.


Polyurethane is exceptionally durable. It resists scratches, scuffs, and dents, making it ideal for high-traffic areas. Whether it’s in a busy household, a bustling commercial space, or an industrial facility with heavy machinery, polyurethane can handle it all.

  • Hard Surface Resistance: Polyurethane dries to a hard finish, which helps it resist abrasion and impact. This makes it suitable for areas that see a lot of wear and tear.
  • Chemical Resistance: Unlike some other coatings, polyurethane can withstand exposure to various chemicals without deteriorating. This is particularly beneficial in environments like healthcare facilities and food and beverage manufacturing plants.

Low Maintenance

Maintaining a polyurethane-coated floor is straightforward. Routine cleaning with mild detergents and occasional reapplications of the finish will keep the floor looking new for years.

  • Ease of Cleaning: Polyurethane floors are easy to clean and maintain. They resist stains and spills, which can be simply wiped away.
  • No Special Cleaners Needed: Unlike some other finishes, you don’t need special cleaners. Regular mopping with warm water is usually sufficient.

Cost-Effective Over Time

While the initial cost of applying a polyurethane floor coating might be higher than other options, the long-term savings are significant. The durability and low maintenance requirements mean you won’t need to replace or repair your floors as often.

  • Fewer Repairs: The robust nature of polyurethane means fewer repairs over its lifespan, saving money in the long run.
  • Longevity: The extended lifespan reduces the need for frequent reapplications, making it a cost-effective solution over time.

In summary, polyurethane floor coating offers a blend of durability, low maintenance, and cost-effectiveness that makes it an excellent choice for various settings. Next, we’ll explore how combining polyurethane with epoxy can yield optimal results for industrial floors.

Polyurethane on Epoxy for Optimal Results

Combining polyurethane floor coating with an epoxy base offers a powerful solution for industrial floors. Here’s why this combo is a game-changer:

Epoxy Base: The Foundation of Strength

Epoxy is renowned for its versatility and strength. It can be applied in varying thicknesses, making it ideal for leveling uneven floors and filling in cracks. According to Liquid Floor Inc., epoxy is great for repairing and patching concrete surfaces. It cures to a hard, solid finish that provides a durable foundation.

  • Customizable Thickness: Installers can choose the thickness level, tailoring it to specific needs.
  • Zero VOCs: Epoxies are typically 100% solids and emit no volatile organic compounds (VOCs), making them safer for indoor use.
  • Matte or High Shine: Epoxy floors can be finished to either a matte or high-gloss shine, offering aesthetic flexibility.

Polyurethane Topcoat: The Protective Shield

Once the epoxy base is set, a polyurethane topcoat is applied. Polyurethane is celebrated for its abrasion resistance and flexibility. It provides a protective wear surface that enhances the durability of the floor.

  • Abrasion Resistance: Polyurethane excels in high-traffic areas, offering excellent wear resistance.
  • UV Protection: It also provides superior UV resistance, preventing discoloration from sunlight exposure.
  • Low VOC Options: Modern polyurethanes can be installed with low VOCs, making them suitable for various environments without requiring respirators.

Combined Benefits: The Perfect Match

When you combine epoxy and polyurethane, you get the best of both worlds. The epoxy base offers a strong, level foundation, while the polyurethane topcoat provides a durable, protective layer.

  • Enhanced Durability: The combined coatings can withstand heavy machinery and high traffic, ideal for industrial settings.
  • Cost-Effective: This combination reduces long-term maintenance costs and extends the floor’s lifespan.
  • Optimized Performance: Together, they offer superior resistance to chemicals, stains, and abrasions, making them perfect for demanding environments like warehouses and factories.

Lee Davis, President of Liquid Floor Inc., states, “The polyurethane on epoxy combo for concrete floor coatings produces the best floor possible.” This combination not only maximizes durability and performance but also saves money and time in the long run.

By utilizing epoxy and polyurethane together, you optimize your industrial floors to the maximum. In the next section, we’ll address frequently asked questions about polyurethane floor coating to help you make informed decisions.

Frequently Asked Questions about Polyurethane Floor Coating

What is better epoxy or polyurethane?

When it comes to floor coatings, both epoxy and polyurethane have their own strengths. Epoxy is highly durable and has excellent scratch resistance. It’s versatile in thickness, allowing it to level uneven floors and fill in cracks, making it a great base layer.

Polyurethane, on the other hand, offers superior abrasion resistance and flexibility. It can withstand thermal shocks and is less likely to crack under heavy impacts. This makes it ideal for areas with high foot traffic or where heavy machinery is used.

Combining the two—using epoxy as a base and polyurethane as a topcoat—can provide the best of both worlds. This combo maximizes durability and performance, as highlighted by Lee Davis, President of Liquid Floor Inc.

What are the disadvantages of PU flooring?

While polyurethane (PU) flooring has many benefits, it does have some drawbacks:

  • Soft Touch: PU flooring tends to be softer compared to epoxy, which can make it more susceptible to dents and wear over time.
  • Wear Resistance: Although PU is great for abrasion resistance, it’s not as hard as epoxy, making it less ideal for environments where heavy, sharp objects are frequently dropped.
  • Bonding to Concrete: PU can have trouble bonding to concrete surfaces, which is why it’s often recommended to use an epoxy base first.

These disadvantages mean that while PU is excellent for certain applications, it may not be the best standalone solution for industrial floors.

How many coats of polyurethane on a floor?

The number of coats you need depends on whether you’re using a water-based or oil-based polyurethane:

  • Water-Based Polyurethane: Typically requires 3-4 coats for optimal protection and finish. Each coat dries faster, but more layers are needed to achieve the same durability as oil-based options.
  • Oil-Based Polyurethane: Generally, 2-3 coats are sufficient. These coats take longer to dry but offer a more durable and long-lasting finish.

Always follow the manufacturer’s recommendations for the best results, and consider lightly sanding between coats to ensure a smooth, even finish.


At Rubcorp, we pride ourselves on offering premium solutions for your flooring needs. Our polyurethane floor coatings are designed to provide exceptional durability, flexibility, and resistance to various environmental factors. Whether you’re dealing with heavy machinery in an industrial setting or looking to enhance the aesthetics of a residential space, our products are tailored to meet your specific requirements.

We understand that every project is unique, and that’s why we offer global support to guide you through the entire process. From selecting the right product to application techniques, our team of experts is here to ensure you achieve the best results possible.

Our commitment to industry-leading training ensures that our clients and partners are well-equipped with the knowledge and skills needed to install and maintain our coatings effectively. We believe that a well-informed customer is a satisfied customer, and we go the extra mile to provide comprehensive training and support.

For more details on the benefits of polyurethane versus epoxy and to explore our range of products, visit our service page.

Industrial Floor Coating - polyurethane floor coating

Choose Rubcorp for reliable, high-quality flooring solutions that stand the test of time. Contact us today to learn more about how we can help you achieve the perfect floor.

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