Introduction
The floors of our home and patios are often subjected to heavy foot traffic, which can result in wear and tear over time. Suppose you’re in a position where your concrete floors are looking worse for wear. In that case, consider some options to improve their appearance and durability. This can include a variety of treatments and enhancements, each suitable for different types of surfaces and situations. Among these options, polymer coating products stand out for their effectiveness and versatility.
One such option is polymer coating products, which have evolved significantly since their inception and are now widely used. These coatings form a protective layer on top of the concrete, sealing any cracks or imperfections and providing a smooth, shiny finish. As technology has advanced, the formulations have improved, resulting in coatings that are not only aesthetically pleasing but also exceptionally durable.
The result is a floor that looks great and is more resistant to damage from foot traffic, spills, and other everyday wear and tear. Whether you are dealing with a residential space, a commercial area, or an outdoor patio, understanding the benefits of polymer coatings can help you make an informed decision about your flooring options.
Concrete Coatings History
Concrete coatings are familiar as they date back to the ’60s. Chemical companies started experimenting with acrylic resins as admixtures for cement back then. This era marked a significant breakthrough in the field of concrete treatment.
The outcome was a micro-topping or concrete coating that adhered to the existing concrete substrate. This produced a new surface coating, restoring the well-worn surface and protecting the original substrate. Such innovations allowed for the rejuvenation of aging concrete, offering homeowners and businesses alike an alternative to costly replacements.
At that time, concrete coatings fell short in long-term performance. The acrylic resin properties produced excellent UV protection. Still, they could not handle the long-term effects of moisture resistance, which affected adhesion and caused delamination. These shortcomings led to further research and development in the field of concrete coatings.
So they had to go back to the drawing board. The chemists had to solve the moisture and delamination problems better. This innovation ultimately paved the way for the development of polymer-modified cement, which has become a cornerstone in the concrete coatings industry.
Polymer Modified Cement
In the ’70s, leading chemical companies developed a polymer-modified cement that could be utilized in the concrete coatings industry. Polymer-modified cement consists of different types of aggregates and polymer resins. Adding polymers to the cement significantly enhances concrete coatings’ performance, strength, and moisture resistance. This marked a turning point in the way concrete surfaces were treated and maintained.
Polymer-modified cement can be applied thick or thin without failure and can stand the test of time. Also, this type of concrete coating is resistant to salt, petroleum chemicals, UV, weathering, and traffic deterioration. As a result, it has become a go-to solution for many residential and commercial applications.
Polymer cement was initially designed to be used for substrate restoration. However, in the early ’80s, polymer cement was introduced to the architectural concrete and commercial flooring industries. This wider adoption has led to increased awareness and utilization of these products in various settings, from homes to industrial floors.
Additionally, polymer cement has become a standard application in these industries. Polymer cement is an economical solution for coating concrete substrates, providing a long-term, durable renovation without the costly repairs usually associated with deteriorating concrete substrates. This cost-effectiveness has made polymer-modified cement a popular choice among contractors and DIY enthusiasts alike.
How Polymer-Modified Cements Are Used
Polymer-modified cement can be used industrially, commercially, and residentially for interior or exterior applications. As a concrete coating, polymer-modified cement is a protective layer used as a decorative coating. It can resemble tile or stone and is also used for pool deck coatings. This versatility allows for various design options, making it suitable for a wide range of aesthetics.
Polymer-modified cement can be hand-troweled or stamped for restoring, leveling, and filling in damaged areas of concrete substrates. The flexibility in application methods allows for creativity and customization in how the surface ultimately looks. Polymer-modified cement can be applied in many patterns: thick or thin, smooth or rough, water-colored, stained, and powder-colored. This adaptability is one reason why polymer-modified cement is so popular among contractors and homeowners.
The application can range from pool decks, patios, walkways, entryways, and driveways. As a result, it is increasingly common to see these overlays in both residential and commercial settings, enhancing both functionality and aesthetic appeal.
The Polymer as a Concrete Overlay Product
Concrete overlay products offer an economical and practical solution to improving the appearance and appeal of almost any concrete floor or surface. Instead of paying the high price to break up and remove an old concrete slab and pour and install a new one, a better solution is to create a concrete overlay. This not only saves time and money but also provides a fresh look to tired surfaces.
Concrete overlay products come in several forms applied on top of an existing concrete surface. They can be sprayed or rolled on and used in various thicknesses. Before any concrete overlay is applied, the condition of the old concrete slab should be inspected and prepared for the application of the polymer-based product. Proper preparation ensures that the overlay adheres correctly and lasts longer.
Before Applying, the Concrete Needs to be Repaired
The concrete slab needs to be stable for concrete overlay products to go on properly and stay on as they should. While a few hairline cracks are not a problem with most overlay products, any holes or larger cracks must be patched and repaired before applying the new coating. Taking the time to address these issues can prevent future problems and ensure the longevity of the overlay.
In addition, if the sub-base is unstable, causing stress or cracking of the old surface, unless it is repaired, the new product is likely to fail shortly after application. Thus, investing in the proper repairs upfront can save both time and money in the long run.
The Polymer Coating Can Even Prolong the Life of a Sound Slab
Assuming that your concrete patio, floor, or another type of slab is structurally sound, it will generally be a good candidate for applying some tangible overlay product. The main reason for choosing such a product is cosmetic and keeping it healthy. Enhancing the appearance of your concrete can make a significant difference in the overall look of your space.
If your patio is full of rust stains or your basement floor looks old and worn, an intelligent and relatively inexpensive way to improve its appearance is to select this type of treatment. This approach can also extend the life of the concrete, making it a smart investment.
Applying Polymer Coating
These products can be applied as a very thin micro-topping about 1/16th of an inch up to about an inch in depth. Thicker applications allow for creating deeper impressions and patterns with stencils and stamping processes. They also hold up very well in high-traffic areas, making them suitable for both residential and commercial environments.
Thinner applications can still produce the effects most people seek when using concrete overlay products. One can change colors, create designs and patterns, and add new life and luster to the appearance of their concrete floor with micro-toppings. This versatility allows homeowners to express their style through their flooring choices.
By applying several coats, texture can be incorporated into the new surface. This layering technique not only enhances the visual appeal but also contributes to the durability of the coating.
Self-leveling overlays of these polymer-based products are perfect for smoothing slight imperfections in a concrete slab. The product is poured over a slab and spread across the surface, providing an easy solution for uneven surfaces. Because of its relatively low viscosity, the concrete overlay product gets distributed evenly across the slab. Low points fill in, and slightly higher points receive a thinner coat. Like water or other liquids, the laws of physics take over, and the product seeks its level, creating a smooth and uniform surface.
Other Ways of Applications
Other concrete overlay products can be sprayed on with an air-powered applicator gun. A professional will apply the product in thin, even coats that dry quickly and give a stunning new look to the concrete surface. This method is often favored for its efficiency and effectiveness.
Like most others, this process is amenable to staining or imprinting designs and patterns onto the concrete slab. The ability to customize the surface further enhances the appeal of polymer coatings. With various color and design options available, homeowners can create a distinctive look that complements their overall decor.
Additional Benefits of Polymer Coatings
In addition to their aesthetic advantages, polymer coatings offer numerous practical benefits. They improve the surface’s resistance to stains and chemicals, making them ideal for areas where spills are common, such as kitchens and garages. Furthermore, the moisture-resistant properties of polymer coatings help to prevent the growth of mold and mildew, ensuring a healthier indoor environment.
Moreover, polymer coatings can also enhance the slip resistance of concrete surfaces, providing a safer walking area, especially in wet conditions. This feature is particularly beneficial for outdoor applications, such as pool decks and patios, where slip hazards are a concern.
Another significant advantage is the ease of maintenance that comes with polymer-coated surfaces. Regular cleaning with mild soap and water is usually sufficient to keep the surface looking its best, minimizing the need for harsh chemicals or frequent deep cleaning.
Environmental Considerations
In today’s world, it is essential to consider the environmental impact of construction materials and methods. Polymer coatings are increasingly being formulated with eco-friendly materials, reducing their carbon footprint. Innovations in the industry have led to the creation of sustainable options that utilize recycled materials and have lower emissions during production. Such efforts align with the growing trend of green building practices.
For instance, by using eco-friendly and green concrete products, builders and homeowners can contribute to a healthier planet while still achieving high-performance results. This consideration is particularly important for those who wish to minimize their environmental impact while enhancing their living or working spaces.
Conclusion
If you plan to undertake a concrete overlay project, you should know the cost involved. Typically, you can expect to spend between $1.00 and $3.00 per square foot. This price range is generally more affordable compared to completely replacing your concrete surfaces, making overlays a popular choice for many homeowners.
The price range depends on the complexity of the design you choose. If you opt for a simple micro-coating without any designs or stenciling, you’ll be at the lower end of the price range. However, suppose you want a thicker coating with intricate stampings and stenciling. In that case, you can expect to pay double or triple the price per square foot. Understanding these costs will help you budget effectively for your project.
One of the benefits of a concrete overlay project is that it’s an affordable way to maintain your concrete slabs. Moreover, if you plan to install them outside, the coating will make them resistant to weather conditions. This durability is invaluable for prolonging the life of your concrete surfaces.
This is particularly useful if you live where the temperature fluctuates throughout the year or if you’re worried about your concrete being damaged by rain or snow. With the right preparation and application, polymer coatings can provide a beautiful, long-lasting finish that enhances the value of your property.
In summary, polymer coatings represent a significant advancement in concrete treatment technology, offering both aesthetic and functional benefits. Whether you are looking to revitalize an old surface or protect a new one, these coatings can provide an effective solution that meets your needs. Given their versatility, durability, and cost-effectiveness, polymer coatings are an excellent choice for anyone looking to improve their concrete surfaces.