Best Paint for Concrete Walls in Basement – How to Paint Concrete Walls in Basement

Last Updated on April 16, 2022 by Bright Calister

People use the basement of their homes for business, meeting points, workshops, and lots of other activities. Therefore, it’s one of the most vital parts of the house you need to keep clean. Unfortunately, the walls can start leaking, developing cracks, and deteriorating over time, which can be pretty annoying.

When situations like this arise, you don’t need to panic. Instead, you need the best paint for concrete walls in basements to keep the walls from deteriorating and maintain their shine. Unfortunately, searching for the right quality is cumbersome because of the overwhelming numbers out there.

But don’t too worry, we will provide you with the best paints you can use on your concrete wall, what you need to consider before purchasing one, and how to apply paint in this article.

What Is Paint for Concrete Walls In Basement and Why Do You Need One?

These are the types of paint designed for concrete walls in a basement. They are made of chemical compositions intended to prevent mold growth and mildew on your basement concrete wall. They are different from regular indoor and outdoor paints.

Basements are prone to water seepage because it’s built underground. When the concrete wall starts to absorb water, it gets stuck on the wall, turning into mold.

Mold growth can damage the appearance of the walls. Therefore, you need high-quality paint with waterproofing properties to block water and moisture from seeping through the wall.

Reviews of the Best Paint for Concrete Walls in Basement

1. Liquid Rubber Concrete Foundation and Basement Sealant – Indoor & Outdoor Waterproof Coating – Best Overall Paint for Concrete Wall in Basements

This commercial/residential-grade concrete paint is what you need to bring the concrete wall in your basement back to life. In addition, the water-based finish offers an excellent protective finish by forming a high-performance waterproof membrane on the surface of the concrete wall.

When applied, this paint creates a watertight seal on the concrete wall to seal off leaking and moisture from going through. This non-flammable, high-quality paint prevents cracks, also resists UV damage, and can be used indoors and outdoors on any project size. If you are afraid of your work getting destroyed, this sealant comes with a Liquid Rubber Seam Tape to provide bulletproof capabilities to your work.

The Liquid Rubber Foundation Sealant is nature-friendly and generally safe for pets, plants, and humans, thanks to the absence of Volatile Organic Compounds, solvents, and other harmful chemicals. This means that you don’t need any special breathing apparatus to use the sealant, whether indoors or outdoors.

It’s also convenient to apply, as it doesn’t require mixing. It works with various application mediums like rollers, brushes, and sprayers.

However, you shouldn’t use the paint in temperatures above 40°F or wet conditions because it will affect the drying time and the adherence of the paint to the concrete wall. Therefore, you should only apply this paint under an intense sunny temperature.

Despite being expensive, we can attest that the Liquid Rubber Foundation Sealant is one of the best concrete wall sealants in the market. It’s environmentally safe to use and offers a durable protective finish.

Pros

  • Uncomplicated to apply
  • Works with sprayers, rollers, and brushes
  • Provides a great coverage
  • No VOC and environmentally safe for use
  • Offers optimum protection against water and cracks
  • Incredibly durable
  • No mixing required

Cons

  • Relatively expensive
  • It can’t be applied in wet conditions

2. Fixall Skid Grip Anti-Slip Paint – Best for Durability

Fixall Skid Grip Anti-Slip Paint is a premium-quality textured paint that can seal your concrete wall from seeping water and create a nice finish that you would love.

This acrylic paint type can be used for indoor and outdoor areas known for high traffic. Although this paint is primarily designed for the patio and pool deck, you can apply it to your concrete wall in the basement. In addition, it possesses a slip-resistant ability that prevents falls and slip.

What we like about the paint is its ability to adhere to surfaces without stress. Its superior adhesion quality makes it impossible for the paint to flake off, even when continually exposed to weather elements. The anti-slip paint also reduces oxidation to prevent peeling. In addition, it provides the basement walls an extra layer of protection from UV rays and resists color fading.

We were also impressed with the ease of application and spread. You can use a brush or a roller to apply the paint, and since it requires no mixing, you don’t need to worry about any technicality. It spreads evenly on the surface. Before you use this, you have to clean the surface to get rid of any debris. This is to allow the paint to adhere to the wall surface adequately.

Conclusively, it’s cost-effective. For concrete paint with such features, it would have cost more, but the manufacturer managed to keep the price reasonable.

Fixall Skid Grip Anti-Slip Paint is a durable paint that you can rely on for your concrete wall in the basement. Although you need to prepare the surface thoroughly, the application becomes easy once it’s rightfully done. It will offer adequate protection against cracks and, at the same time, add more beauty to your basement.

Pros

  • Anti-slip
  • Cost-effective
  • Possess a superior adhesion
  • Resists fading, peeling, and flaking
  • Convenient to apply
  • Spreads evenly and allows recoating
  • Available in many colors

Cons

  • Paint will not adhere to concrete walls if the preparation isn’t thorough.

3. Rust-Oleum Painter’s Touch Latex Paint – Best for Ease of Application

Rust-Oleum is one of the most popular brands for making paints and various finishes. Rust-Oleum Painter’s Touch Latex Paint is another outstanding product that you can use for your concrete walls and masonry.

This concrete paint is a water-based acrylic formula that provides long-lasting protection and resists peeling or chipping. It creates a flat, smooth, and even flat white finish that will make your basement look lively and more beautiful.

Additionally, it has a quick-drying ability. It dries to touch within thirty minutes regardless of the project size. However, the pace of drying depends on the temperature and weather conditions, as paint takes longer to dry in a wet state.

Apart from its fast-drying ability, the paint also has excellent coverage. It covers up to 120 sq. ft at once. This means you don’t need to purchase so many paints to get your project completed, further saving you some money. You can also recoat, but you must allow the initial paint to dry before applying the next.

Above all, the paint is super easy to apply, as it goes well with sprayers, brushes, and rollers excellently. In some instances, you may need to use a primer before applying coats of this paint.

No doubt, the Rust-Oleum Painter’s Touch Latex Paint is a top-notch quality product. It works well with brushes and other application mediums and has a quick drying time. Overall, this premium paint will give your concrete wall in the basement a new and long-lasting appearance.

Pros

  • Straightforward to apply
  • Dries to touch excellently well
  • It doesn’t clump and leaves a smooth, even finish.
  • Has an excellent coverage
  • Provides a long-lasting finish
  • Allows recoating

Cons

  • If not done correctly, the paint may not dry up to flat white.

4. INSL-X Waterblock Acrylic Masonry Waterproofer – Best Drying Concrete Basement Wall Paint

INSL-X Waterblock Acrylic Masonry Waterproofer is another top-notch water-based product that will provide the ultimate seal to your concrete basement wall. It comes with resistant coating abilities that ensure the basement walls are safe from mold and mildew growth.

The product is designed for interior and exterior concrete surfaces and requires no mixing or surface pre-wetting before using it. It’s straightforward to apply, but you should apply the paint directly on dry surfaces for optimal results. Before application, you must prep the surface thoroughly by cleaning it first.

What about the product’s coverage? The Waterblock Acrylic Masonry Paint has a quality coverage with one gallon covering up to 125 square feet. In addition, you will have no issue with this paint’s drying ability. It dries pretty fast, mainly if applied in dry and in a sunny condition. It dries into a flat/matte finish.

You can recoat after four hours, but ensure your next coat is thicker than the first for adequate sealing. If preparation and application are followed correctly, be rest assured that your concrete basement wall will be waterproof.

INSL-X Waterblock Acrylic Masonry Waterproofer is an incredible alternative to the Liquid Rubber Foundation and Basement Sealant and the Fixall Skid Grip Anti-Slip Paint. It seals concrete walls properly and gives the wall a nice matte finish. If you don’t want concrete paint for protection only but beauty, we recommend this product.

Pros

  • Requires no mixing
  • Easy to apply
  • It can be used for interior and exterior surfaces.
  • Good coverage
  • Fast-drying ability

Cons

  • The surface must be dry before you can apply it.

5. Eco Advance Concrete/Masonry Siloxane Waterproofer Concrete – Best Budget Paint for Concrete Walls in Basements

If you are looking for concrete wall paint that’s so straightforward to use and eco-friendly, you should consider selecting the Eco Advance Concrete/Masonry Siloxane Waterproofer Concrete.

Whether you intend to apply paint using a sprayer or a roller, the application process isn’t complicated. All you have to do is mix, spray, and allow drying, and you are done. However, we recommend that you apply two to three coats to properly seal the wall from seeping water through, as one coat isn’t always enough.

This commercial-grade waterproofer offers your concrete wall long-lasting basement protection without discoloring it. It also has good coverage and cures durably. Unlike some low waterproofers, the Eco doesn’t seep in moisture while drying because of the solid substrate performance. As a result, the paint can still dry while it’s still raining.

Above all, it’s one of the most affordable concrete/masonry paints around. So it’s ideal for homeowners looking for concrete paint while spending a little.

Being low-budget concrete wall paint doesn’t mean it isn’t good. For the price, this product outperforms most concrete paints. If you are primarily concerned about budget, we recommend this option.

Pros

  • Works with a sprayer and other application mediums
  • Eco-friendly
  • Straightforward to apply
  • Provides a long-lasting finish
  • Water repellent
  • Great value for money
  • It doesn’t discolor the concrete wall.

Cons

  • Someone with zero experience painting might find the drying time and method of coating challenging to comprehend.
  • May seep moisture through if not applied correctly.

Best Paint for Concrete Walls in Basement Buyer’s Guide

For a beginner, choosing the best paint for concrete walls in basements isn’t so easy, considering that you’ll have to go through countless products on the market.

Thankfully, you don’t have to go through the stress of deciding because we will explain what you need to consider before choosing. But, first, let’s look at some of the factors that will aid in your decision-making process.

Types of Paint for Concrete Walls

When in the market for paint for concrete walls in basements, you will undoubtedly encounter different types. This can further complicate your decision. There are a concrete sealant, concrete primer, and epoxy when it comes to concrete walls paint.

Concrete sealants are usually a mixture of cement and water. Concrete primers are applied before using a concrete sealant in products that allow them. Primers aid the sealant to adhere to the wall properly. Epoxy is a two-part paint that works great for sealing concrete walls in a basement.

Quality of the Paint

Don’t be deceived; not everything that comes cheap is of good quality. Sometimes, you need to go above your budget to purchase quality paints. A deteriorated concrete wall needs the best care to make it look good again. Therefore, you shouldn’t compromise on quality.

Painting Concrete Basement Walls Ideas

Basements are underground, and they tend to absorb water. As a result, the walls can be damp and can result in paint peeling. In addition, the water, if not addressed, will give a chance for mold growth.

Before you decide to paint the walls in the basement, the following will help you get started.

  • Determine the source of the wetness.
  • Remove all the water from the floor before carrying out any repair
  • Fill any crack with hydraulic cement if any
  • Check the window wells for leaks
  • Don’t apply sealants over efflorescent or painted walls
  • Don’t forget to contact a licensed contractor to handle seepage issues if you aren’t capable.

How to Paint a Basement Wall.

Painting a basement wall yourself has so many advantages. First, it will save you labor cost, that is, the cost of hiring a pro. Additionally, you get to paint your concrete walls at your convenience.

If your basement wall is in utter despair, don’t worry. This guide will teach you how to paint concrete walls conveniently in simple steps.

Most times, giving the concrete walls in your basement a makeover requires more work than a regular interior wall. First, you need to understand the type of damage your wall has and then pick the right color to get the best out of it.

Concrete walls can be porous, and that’s why you need a waterproof sealant to seal the material. With the right materials, you shouldn’t have any difficulty getting the painting job done.

What You Need

  • Protective clothing
  • A pressure washer or muriatic acid
  • Wire brush
  • Concrete wall paint
  • Roller or paint sprayer
  • Topcoat (optional)

Steps

1. Inspect the Area
You need to, first of all, inspect the walls in the basement to determine the level of damage. Then, run your hands over them to feel if there are any leaks. If there are, you need to find the source of the leak and resolve it. You may need to contact a licensed contractor to fix the leak issues.

If the walls are moist and decide to paint them, the painting will be ruined because it won’t adhere properly. You may also be trapping moisture accidentally, causing further wall damage. Basements are susceptible to water damage because they are usually underground, with water pipes running through them.

Therefore, you need to address any seepage issue before commencing painting.

2. Prepare the Surface

Move any furniture or other storage materials from the basement. If the basement is big, you can move the items to a portion with no movements.

Clean the wall surface thoroughly with a pressure washer with a high PSI. If you aren’t familiar with a pressure washer, you can opt for muriatic acid. This will remove old paint and efflorescence that might impede the application of the new one.

Efflorescence is a coat of salts brought to the wall surface by water from the wall interior. You need to remove this before applying paint. Mix the acid with water and apply the mixture to the wall surface using a stiff-bristled brush. Use a wire brush to get them off and rinse the wall, and allow it to dry. Ensure you wear protective clothing to avoid contact with the acid.

Lay down thick cloths along the walls to prevent paint from spilling on the floor.

3. Seal Off Cracks

You might want to seal any open joint or cracks on the wall before the next step to avoid water from seeping—this where you apply hydraulic cement. Hydraulic cement can be the pre-mixed version or the unmixed one. If you buy the unmixed one, ensure you follow the manufacturer’s instructions to mix it properly.

You need to make sure the area isn’t wet before adding the hydraulic cement. Smoothen the wall down after application. Wait at least 24 hours after applying hydraulic cement to dry.

Some sealants come with a primer, so you may need to apply it first before the sealant. A primer establishes a base for the sealant, so it adheres to the wall firmly.

4. Sand the Walls with Coarse-Grit Sandpaper

The next step is to sand the wall. Use 80-grit sandpaper to sand every section of the wall in circular strokes. Sand each area up to three times to ensure the wall is finished correctly.

After sanding, run over the wall with a clean cloth to wipe off the specks of dust. You can also vacuum the area as an alternative.

5. Apply the First Coat of Sealant

Now is the time to apply the sealant. Using a roller or a polyester paintbrush, apply the paint evenly to the wall surface. After applying the first coat, wait for about thirty minutes for the paint to dry. You can check the product label to know the waiting time before applying the next coat.

6. Apply the Final Coat of the Sealant

After the first coat must have been dry, apply the second coat using a masonry roller. Work the paint to and fro thoroughly until there are no holes or pores on the wall.

If you want, you can apply a topcoat to enhance the wall’s appearance. But, it would help if you made sure that the topcoat is compatible with the concrete wall paint. Else, all your efforts might be in vain.

7. Allow Adequate Ventilation

If you have any windows, open them all to promote a good cross-ventilation. This is required for concrete painting and if the paint used has some Volatile Organic Compounds, if there are no windows, set up fans in the room to keep the fumes out.

Wait for at least 48 hours for it to dry.

What kind of paint do you use on concrete basement walls?

The best kind of paint to use on concrete basement walls is masonry paint. This paint is an excellent choice because it contains binders that contract and expand with the wall. As a result, it doesn’t crack or peel on concrete, like exterior house paint.

What is the best paint for concrete?

The best paint for concrete is The Liquid Rubber Foundation Sealant. This sealant has no Volatile Organic Compound, non-flammable, and safe to use around pets, plants, and humans. Above all, it offers maximum protection against cracks, moisture, and mold growth.

How do you make concrete basement walls look good?

The best way to make concrete basement walls look good is by adding a coat of paint. You can go for a solid or bright color to lighten up the wall.

Do waterproof paints work on basement walls?

Yes, it does. Waterproof paints on basement walls produce an excellent result. However, preparation must be thorough.

Do I need to prime concrete before painting?

Yes, you need to. Priming is a critical step you must take to ensure a successful concrete painting. The existing surface must be primed if it’s unpainted and peeling. However, not all sealants need a primer.

Can you paint a concrete wall with acrylic paint?

Acrylic paints work well on concrete walls. It’s a water-based product that spreads evenly and conveniently on masonry surfaces. The good thing about acrylic paints is that you don’t need any unique tool, brush, or roller to apply them to your concrete wall.

Conclusion – Best Paint for Concrete Walls in Basement

Painting your concrete wall in the basement is a necessary step you must take to improve its look and further protect it from moisture seeping through and mold growth. With these waterproof sealers provided here, you can give your walls a new look and added protection.

If you are still unsure of the best paint for concrete walls in basements to choose from, we advise that you read the buyer’s guide. It will help to make your decision-making process more straightforward.

Important reads:

How to Remove Old Stain from Deck

How to Restain a Deck Without Stripping

How Should Primer look on a Wall?

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