How to Apply Thompson’s Water Seal to Concrete

Thompson’s Water Seal is a product that protects concrete from water damage. This blog post will teach you how to apply Thompson’s Water Seal to your home or business. The instructions are clear and straightforward, so it shouldn’t be hard for anyone to follow! 

Thompson’s Water seal is important because it can prevent any issues with the concrete in your home or business – like buckling, cracking, and breaking. This protects you against these problems and gives your property an attractive sheen, which makes it look perfect! 

How to Apply Thompson's Water Seal to Concrete

If you’re interested in learning more about Thompson’s Water seal, then continue reading on; I’ll be going over some key points below. So, this article is for you. You will learn how to apply Thompson’s water seal to concrete with just one simple trick!

Step to Follow on How to Apply Thompson’s Water Seal to Concrete

Step One: Clean the Floor

Before applying any sealer, you need to clean and prepare your concrete. Cleaners can remove grease, dirt, and other contaminants that could prevent your floor from being sealed correctly. Use a commercial or household cleaner that is designed for cleaning concrete.

You can also use a masonry cleaner if there are no oil stains on the surface of your concrete. However, do not use a strong cleaner on your concrete floor, such as bleach or acid-based detergents. A strong cleaner can damage the concrete and prevent it from being sealed with Thompson’s WaterSeal.

If your floor is extremely greasy, you may want to consider renting a commercial degreaser from your local hardware store. Follow the product instructions when using a degreaser to clean your floor. First, hose the floor down with water. Allow it to dry completely, usually at least 24 hours before applying Thompson’s WaterSeal.

Step Two: Preparing the Surface

Make sure your concrete is dry and free of debris. Remove any dust with a broom, vacuum, or shop-vac. You may also want to use a stiff bristle brush on stubborn dirt and stains. This will allow for better penetration into the pores of the concrete.

Thompson’s WaterSeal can be used on a variety of concrete slabs. As long as the surface is clean, dry, and free from harmful chemicals, it should work well for sealing your floor. In addition, Thompson’s WaterSeal is incredibly easy to apply.  It can be used on flooring of all textures and densities.

Concrete, pavers, and masonry of any type can easily be treated with Thompson’s WaterSeal. Once your surface is clean and dry, you are ready to apply the sealer. First, you want to make sure that you get a solid coat on your concrete flooring.

Step Three: Applying the Sealer

Fill a garden sprayer with Thompson’s WaterSeal. Add about one-half of the container, or half a gallon of water, to the container. Shake thoroughly and attach it to your garden hose.  Make sure that you use a poly nozzle when spraying. This will prevent any damage or pitting to your concrete flooring.

You can test out the nozzle on an inconspicuous area before spraying your entire floor. This will allow you to adjust the spray pattern for a consistent fan of sealer. You want to cover as much surface as possible with Thompson’s WaterSeal without running off onto surrounding areas.

Applying the Sealer

The sealer should create a wet-looking finish on the concrete. You may want to apply two light coats of Thompson’s WaterSeal rather than one heavy coat. Allow each coat to dry before applying the second coat. Thompson’s WaterSeal will continue to be effective for years after it is applied to your surface.

Step Four: Finishing Touches

Once you have applied your sealer, allow the surface to dry for about an hour. This will give it enough time to set up and penetrate the pores of the concrete. Next, use a broom or leaf blower to remove any excess water from your flooring. You can then sweep or vacuum your floor again if desired.

Depending on how much sealer you applied to your floor, it may be wise to use a squeegee or leaf blower to help dry the surface. This will prevent any standing water from forming after you have watered your lawn, for example. If you do not want to wait around until your concrete floor dries, feel free to use a leaf blower to speed up the process.

Use Leaf Blower to Dry the Concrete Surface

Your concrete floor should be dry within a few hours after sealing but will require overnight to cure and dry completely. Now that you’ve learned how to apply Thompson’s WaterSeal to your concrete, you can use it as an extra layer of protection for your cement flooring! This will help in how to apply Thompson’s water seal to concrete.

Step Five: Maintenance Tips

Thompson’s WaterSeal is a water-based sealer that penetrates deep into the pores of your concrete flooring. Once it has been applied, it will continue to protect and enhance your concrete for years to come. First, however, you want to be careful when walking on wet surfaces.

You may want a pair of rubber boots or shoes to protect your concrete flooring. You can avoid any damage or staining by wearing shoes that will not leave dirt or chemicals on your concrete. In addition, you may want to test out an inconspicuous spot with any cleaning products you use beforehand.

This will help prevent staining of the surface, especially if you plan on using harsh chemicals or mixtures for maintaining your concrete. As long as you follow the above steps, you should have no problem applying Thompson’s WaterSeal to your concrete flooring.

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Frequently Asked Questions

Can You Seal Concrete with Thompson’s Water Seal?

Yes, Thompson’s Water Seal can be used to seal concrete. It is a durable water-based sealant that helps protect and beautify concrete surfaces by providing superior protection against stains, damage, cracking, and deterioration.

There Are Many Benefits of Using Thompson’s Water Seal for Sealing Concrete Like :

  • It provides superior protection against stains and damage.
  • It can also be used on previously stained or damaged surfaces without stripping the existing coating.
  • The product provides long-lasting protection against fading and discoloration of the surface.
  • It dries clear with no residue or odors when applied correctly.

What Is the Best Way to Apply Thompson’s Water Seal?

Thompson’s Water Seal is a roof sealant that helps prevent leaks and water damage. It can be applied to almost any surface, and it creates a long-lasting, durable solution.

Applying Thompson’s Water Seal is fairly easy. The product needs to be brushed on with a roller or brush onto the surfaces where you want to apply it. It is recommended that you wait about 15 minutes before applying any additional layers of Thompson’s Water Seal.

Applying Thompson's Water Seal Is Fairly Easy

It should also be noted that this product will only work on new or undamaged surfaces, so make sure your roof is in good condition before applying this sealant.

How Long Does Thompson’s Water Seal Last on Concrete?

For concrete exposed to the elements, Thompson’s Water Seal will last for up to 6 months. For concrete that is not exposed to the elements, it can last as long as 3 years.

It will depend on how often you seal your concrete and what environment it is exposed to.

What’s Better than Thompson’s Water Seal?

Thompson’s Water Seal is a well-known product in the market that has been used for years. It is a high-quality water sealant, but it can be very expensive.

An alternative to Thompson’s Water Seal would be using silicone caulk. Silicone caulk is an easy and inexpensive way to make your home look beautiful and improve its overall durability by sealing cracks and holes from unwanted leaks.

Can You Apply Thompson’s Water Seal with A Brush?

The Thompson’s Water Seal is a water-based paint sealant that can be applied with a brush or roller. It can also be used on wood, metal, and other porous surfaces.


Once you have applied Thompson’s Water Seal to your concrete surface, it is best if the sealer is allowed to dry for at least 24 hours before being exposed to rain. If this does not happen and water comes in contact with the sealed area, there may be an increased chance of staining or peeling occurring over time.

This protective coating will help protect your investment by providing a durable barrier against stains caused by oil-based products like gas or diesel fuel and harsh weather conditions such as salt exposure from winter snowstorms. The article has been a good guide on how to apply Thompson’s water seal to concrete.

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