Wondering what kind of paint to use on interior concrete walls? Well, we’ve got you covered, and we’re going to address that in this post.
When painting interior concretes, you should be concerned about the type of paint to use. While any concrete paint will work for outdoor surfaces, all interior paints should be safe to use indoors and hence, must be carefully selected.
The majority of paints contain VOCs, which are dangerous when inhaled frequently. Using paints that contain high VOCs only exposes the occupants to health hazards.
That said, the best interior paints for interior concrete walls must contain little or no VOCs.
We have selected a few ones that you can use risk-free for this purpose.
Read Also: How to Remove Paints from Concrete
What Kind of Paint to Use on Interior Concrete Walls
1. KILZ Interior/Exterior Self-Priming Masonry Paint
This is an Acrylic latex water-base paint perfect for painting any concrete structure. The good this is that you wouldn’t have to buy a separate interior and exterior paint. This product serves both as an interior and exterior paint.
One of the qualities of good concrete paint is hiding properties. The Kilz paint will hide imperfection on the surface while producing a professional coat.
Other properties include water repellency and excellent adhesion. The paint claims to be self-priming; however, we still recommend priming the surface if it requires it.
It offers a mildew resistant finish on adequately prepared smooth, textured or rough surfaces.
Kilz paint is easy to apply, as well as easy to clean up using soap and water.
It comes in a 1-gallon container and will cover between 250 – 400 square feet. There is no option to choose based on color, as there is only a grey color available.
- It is alkali-resistant with up to pH 12.0
- Exceptional adhesion and water repellency
- Excellent coverage of up to 250-400 square feet per gallon
- Self-priming paint
- Paint offers excellent hiding properties
- Only available in two colors
- It is not recommended to be used on concrete floors
2. Diamond Brite paint – oil-based paint
We understand that it sounds great to have a paint product where you get to choose from a range of colors. This is the first pro with this paint as it’s available in over 12 colors.
The paint is manufactured with the best materials and safe to use for indoor painting, one of the reasons being that it contains low VOC.
Diamond Brite is a multipurpose paint. Apart from using on concrete surfaces, it can also be used on other materials, including wood, plaster, masonry, hardboard, and metal surfaces. It offers great adhesion with all these different material surfaces.
Using the Diamond Brite paint assures you of resistance to the majority of defects associated with concretes painting, including scuffing, fading, cracking, and peeling.
The paint is easy to apply using any of your most preferred methods of application. Whether spraying, brushing, or rolling, you are good to go.
Diamond Brite drying time is between 10 –12 hours. It is available in different sizes to fit your project size. A 1-gallon paint will cover between 200 – 300 square feet depending on the texture of the surface.
- It offers good coverage
- Easy application
- Low VOC
- It is available in a range of colors
- The paint takes too much time to dry
How to Choose The Type of Paint to Use for Your Project
We have reviewed two types of paint that you can use for any interior concrete wall. Based on our picks, you will have to decide between using an oil-based paint (Diamond Brite) or an Acrylic/water-based paint (Kilz Paint).
To know which will be best for you, you will have to first understand the difference between oil-based paint and water-based paint.
Oil-based paint dries slowly because they are malleable. Acrylic paints tend to dry faster.
For instance, where you will need to cover up imperfections, acrylic paints will be the best potions because of their good hiding properties.
Overall, we prefer and will always recommend acrylic paints for interior painting projects because they do not reflect lights as much as oil paint does.
How Do You Paint Interior Concrete Walls?
The following steps are a summary of the procedure required for painting interior concrete walls.
Use patching compounds to cover all irregularities, holes, or imperfections on the wall as much as possible.
Clean the concrete surface using warm water and Trisodium Phosphate (TSP). Allow to dry.
Using any of the recommended concrete wall paints, apply on the wall first on the perimeter and later on the middle and allow it to dry.
Scrape off any bumps or lumps on the wall and sand the surface where the paint failed to adhere.
Apply the second coat of paint and allow to dry. Depending on the thickness of the paint, you may need to apply more coats until you achieve the required finish.
Read Also: Best Paints for Porcelain
How do you paint interior concrete walls?
How to Paint Concrete
- STEP 1: Patch gouged or otherwise damaged areas with concrete filler.
- STEP 2: Clean the concrete surface with TSP.
- STEP 3: Let the surface dry thoroughly before you begin to paint the concrete.
- STEP 4: Brush paint onto the perimeter of the concrete.
- STEP 5: Roll on more paint to cover the interior.
How do you paint interior concrete basement walls?
How Do You Apply Paint For Concrete Walls?
- Thoroughly clean surface before applying paint. Since using a pressure washer in your basement isn’t realistic and might damage things, you can use muriatic acid to clean the concrete before applying your paint of choice.
- Seal up any open joints.
- Generously apply paint.
Is it OK to paint basement concrete walls?
Painting your basement walls can do more than just improve the look of your home; it can protect your foundation from water damage and moisture. For concrete walls, use a waterproof sealant to seal the porous material, and opt for a waterproof masonry paint to finish the job.
Can I use latex paint on concrete basement walls?
Acrylic latex paint is a water-based product that mixes and spreads easily on masonry surfaces. You can use it to paint floors, walls, steps, or any other concrete or block surface.
Is it a good idea to paint basement walls?
Remember, most foundation walls allow lots of moisture and humidity into your basement. Many paints are not strong enough to hold back the hydrostatic pressure. Even if they are able to stop the hydrostatic pressure, paint is mold food.
What kind of paint do you use on basement drywall?
Painting basement drywall requires an application of primer and paint. Latex primer is commonly used for basement drywall, and either alkyd or latex paint is applied over the primer.
Can you use interior paint on concrete?
Ordinary latex paint is well-suited for interior concrete walls. Use an eggshell or satin latex paint on concrete walls that aren’t exposed to much duress. For concrete walls within weight rooms, work rooms and kids’ play rooms, choose a semi-gloss latex paint that will resist stains.
What is the best paint for concrete?
What Kind of Paint Can Be Used on Concrete?
- Concrete porch and patio paints are frequently low-luster acrylic latex paints designed to conceal imperfections and resist fading, scuffing, cracking and UV damage.
- Epoxy-based paints provide high durability and stain resistance, making them ideal for garage or patio floors.
Do I need to prime concrete before painting?
Generally speaking, priming is so essential to successful painting outcomes, concrete will always needs a primer. However, the existing surface needs to be primed before painting if: It is unpainted. It is peeling.
How can I make my concrete basement walls look better?
Attach wood furring strips, Z-shape channels, or 2×4 studs to flat, dry masonry walls, then add insulation and cover the strips or studs with drywall. Such treatments give basement walls a smooth, even surface that accepts finish materials such as paint, wallpaper, or paneling.
Is Drylock good for basement walls?
Drylok is a product that is used to stop water seepage on interior masonry walls. It is supposed to seal basement foundations, primarily block foundations but I’ve seen it on concrete as well. Of course, the reason you need to seal any basement foundation is because the foundation is porous.
The kind of paint to use on interior concrete walls will be determined by what type of finish you want.
We have already recommended acrylic paints as the best when it comes to interior purposes. However, for some places such as bathrooms, kitchens, children playrooms, and other high traffic areas, oil-based paint will be the best choice.
Always endeavor to check the VOC content of the paint before using them. If the content is low, then it is safe to be used.