Can you seal concrete without using an acrylic sealer?

Can You Seal Concrete Without Using an Acrylic Sealer?

Are you looking for alternative ways to seal your concrete surfaces without relying on traditional acrylic sealers? In this article, we will explore different options and techniques for sealing concrete that do not involve acrylic sealers. Whether you are concerned about the environmental impact of acrylic sealers or simply looking to try something new, we have got you covered. Read on to discover how you can effectively seal concrete without using an acrylic sealer.

Benefits of Sealing Concrete without Acrylic Sealer

Increased durability

Sealing concrete without acrylic sealer can actually increase its durability over time. By using alternative sealing methods such as penetrating sealers or silicate-based sealers, you can help protect the concrete from water, oil, and other damaging substances. These sealers penetrate the surface of the concrete, forming a protective barrier that helps to prevent cracks and deterioration.

Enhanced breathability

One of the main benefits of sealing concrete without acrylic sealer is the enhanced breathability it provides. Acrylic sealers can create a film on the surface of the concrete that traps moisture and prevents the concrete from breathing. This can lead to issues such as efflorescence and spalling. By using breathable sealers like silicate-based sealers, you allow moisture to escape from the concrete, reducing the risk of damage and prolonging the life of the surface.

Environmentally friendly options

Another advantage of sealing concrete without acrylic sealer is the availability of environmentally friendly options. Many acrylic sealers contain harmful chemicals and VOCs that can be harmful to the environment and to human health. By choosing alternative sealers such as silicate-based sealers or water-based sealers, you can reduce your carbon footprint and create a safer environment for yourself and others.

Overall, sealing concrete without acrylic sealer can offer a range of benefits including increased durability, enhanced breathability, and environmentally friendly options. Consider these alternatives when sealing your concrete surfaces to ensure long-lasting protection and a healthier environment.

Alternative Sealers for Concrete

When it comes to sealing concrete, many people automatically think of using acrylic sealers. However, there are alternative options available that can provide similar or even better results. Here are a few alternative sealers to consider:

Silicate-based sealers

Silicate-based sealers are a popular choice for sealing concrete because they penetrate deep into the pores of the concrete, creating a strong bond that is resistant to water, chemicals, and UV rays. These sealers are known for their long-lasting durability and ability to strengthen the concrete, making it more resistant to wear and tear.

Penetrating sealers

Penetrating sealers are another great alternative to acrylic sealers for concrete. These sealers work by penetrating into the concrete and chemically reacting with the minerals to form a protective barrier. This barrier helps to repel water, oil, and other contaminants, while still allowing the concrete to breathe. Penetrating sealers are a good option for outdoor concrete surfaces that are exposed to harsh weather conditions.

Epoxy coatings

Epoxy coatings are a more heavy-duty option for sealing concrete. These coatings create a thick, protective layer on the surface of the concrete that is extremely durable and resistant to chemicals, abrasion, and stains. Epoxy coatings are often used in industrial settings or on high-traffic concrete surfaces that require extra protection.

In conclusion, there are several alternative sealers available for concrete that can provide effective protection without the use of acrylic sealers. Silicate-based sealers, penetrating sealers, and epoxy coatings are all great options to consider depending on the specific needs of your concrete surface.

How to Seal Concrete without Acrylic Sealer

Surface preparation

Before sealing your concrete without using an acrylic sealer, it is important to properly prepare the surface. Start by cleaning the concrete thoroughly to remove any dirt, oil, or grease. You can use a pressure washer or a scrub brush with a degreaser for this step.

Next, check for any existing sealers on the concrete by performing a water test. Sprinkle water on the surface – if it beads up, there is a sealer present. In this case, the sealer will need to be removed using a chemical stripper or a grinder before proceeding with the new sealing method.

Application methods

One alternative to acrylic sealers is using a penetrating sealer such as silane or siloxane. These sealers penetrate deep into the concrete and form a protective barrier without altering the appearance of the surface.

To apply the penetrating sealer, follow the manufacturer’s instructions carefully. Typically, you will need to use a pump sprayer or roller to evenly coat the concrete surface. Allow the sealer to penetrate and dry completely before applying a second coat if necessary.

Maintenance tips

To ensure the longevity of the seal, it is important to maintain the concrete properly. Avoid using harsh chemicals or abrasive cleaners on the sealed surface, as this can degrade the sealer prematurely. Instead, use a mild detergent and water for regular cleaning.

Additionally, reapply the penetrating sealer as needed according to the manufacturer’s recommendations. This will help to protect the concrete from stains, water damage, and other environmental factors.

By following these surface preparation, application methods, and maintenance tips, you can successfully seal concrete without using an acrylic sealer.


In conclusion, while acrylic sealers are commonly used to seal concrete surfaces, there are alternative methods available for those looking to avoid using acrylic sealers. From penetrating sealers to wax-based sealers, there are options to suit different preferences and requirements. Ultimately, the choice of sealer will depend on factors such as the desired level of protection, the aesthetic preferences, and the specific conditions of the concrete surface. By exploring the various options available, individuals can make an informed decision on how best to seal their concrete surfaces without using an acrylic sealer.