Tips for Painting Concrete Flooring

Concrete floors are usually the go-to flooring choice in homes and buildings. Such floors are durable, easy to clean, and can be painted to add a unique look.

While they might seem like a new concept, concrete floors have been around since ancient times. They have been used for many purposes, including as a way to waterproof buildings, as a foundation for construction, and as a base for roads.

Painting concrete floors is not difficult, but it does require some patience and effort to get the desired result. It is recommended that you use the tips below to make it convenient for you.

1. Ensure that the Painting Surface is Clean.

When painting a concrete floor, one must make sure that the surface is entirely clean. The painting may not be done precisely if the surface isn’t free of dust, dirt, and other debris.

You can clean a concrete floor using a vacuum cleaner or wet-wiping the surface. This removes any loose particles and allows the paint to stick better. You mustn’t use too much water while wet-wiping or cleaning because it will dilute the paint and cause it not to adhere well.

Pro tip: If you’re unable to remove some stains, use 80-120 grit sandpaper and rub it against the stain to eliminate it. Also, if the old paint is cracked and rusty, you can scrape it out using a scraper or sandpaper.

2. Do a Moisture Test

The best way to ruin your paint is to apply it over a wet surface. To determine the moisture content of surfaces, a moisture test is an option that can be used. A moisture test is also an excellent way to determine whether the paint is still wet or not.

It is important to know how long you need to wait before repainting your concrete floor after being painted. If the paint dries up on the surface, it will leave an ugly spot on your floor.

Though there are many professional ways of checking moisture in concrete, the simplest is to use your hand to feel the floor. If it feels a little damp, leave it for some more time.

3. Use Putty to fill all the Cracks and Holes

There is a chance that your floor has developed several cracks and holes with time. You can’t paint your floor until you fill these unwanted cracks because the hole will shine negatively if you do. All your hard work and time would be for nothing.

Use polyester putty for filling any cracks that you see. Generously fill all the holes with putty. Then, use sandpaper to even out the surface so your filling doesn’t leave a visible mark that can degrade your hard work.

4. Apply a High-Quality Primer and let it Dry for at least 24 hours

While it may seem easy, Painting a concrete floor is not A piece of cake. It requires great skill and care to paint a concrete floor without leaving marks. The use of a primer before painting is a common practice that can help achieve a high-quality finish. Applying a primer helps form a smooth and uniform surface for the paint to adhere to. This will ensure that there are no stains on the surface and make it easier for you to paint your concrete floors without any hassle.

Many people use paint primers, but not everyone knows how these products work. A primer is a thin layer of paint used on top of the existing paint to create an even surface that will allow you to apply your new color without creating any problems with the old paint underneath. Primer is used on the surface before painting, and it helps in achieving an excellent finish.

5. Use Only Specifically Formulated Paint for Concrete Flooring

Paint that is specifically formulated for concrete can be used in multiple ways. It can be used as a sealant to protect the surface of the concrete and make it last longer. It can also add color to the concrete or simply as an aesthetic improvement. The paint dries fast and provides a durable finish that lasts up to three years with proper care and maintenance.

Using any other paint would produce a bad output as the floor will not completely absorb it. To make sure your floor looks flamboyant after painting, you should use a paint that is formulated for it.

6. Cover your Furniture and Appliances

It’s good to have emptied your room before painting, but if you haven’t, make sure you cover everything with plastics or newspapers. Also, to prevent the paint from spilling over to sidewalls, use masking tape on the corners and other vulnerable places.

Remember to cover all your electrical points because you don’t want the paint to accidentally go inside them or leave stains on them that you will have to clean later.

7. Read the Paint Instruction Manual

It is a must to know about your paint before applying it. Though there are multiple properties associated with paint, dilution and drying time are most important.

You don’t apply the paint directly; first, you dilute it. To know how much dilution your paint can hold, you must read the manual. Also, drying time differs from paint to paint, so you should check for that.

8. Make Sure there is Proper Ventilation

Proper ventilation during the painting process yields a paramount result. To ensure adequate ventilation, open your doors and windows when you paint. Also, choose to paint in the summer season so that the floor doesn’t take much moisture from the outside environment. The additional benefits of summer are the sunlight that comes with it. Sunlight increases the paint’s absorption process, resulting in a faster drying process and a shiny output.

9. Paint a Small Section of Floor before Painting the Whole

Sometimes, the color we choose doesn’t look good after applying. It looks good in pamphlets and brochures, but it just doesn’t feel right on your floor.

To ensure that your floor will look good after applying your paint, you can use this simple trick: first, paint only a small section and let it dry. Then after it dries, see if it looks right or not. If it feels great, carry on with your process, and if it doesn’t, you need to change your color.

10. Use a Roller for Painting

Painting your concrete floor can be a tedious task. It often involves a lot of time and effort, so there are many different painting methods that you can use to make it easier.

The roller is one of the most common ways to paint a concrete floor. All you have to do is dip your roller in paint and roll it over on the floor. This is because the roller makes it easy to cover large areas in one go. You can also use this method when you have limited time or are not confident in your painting skills.

11. Try Painting in Thin Coats

You should apply paint in thin coats so that your painting project goes smoothly. You can use a roller or brush to apply the paint and make sure that it is evenly spread across the surface of your concrete floor.

Many people are intimidated by painting projects, but the process of applying paint correctly is quite simple, especially if you use a roller or brush. The goal of each coat is to spread the paint evenly across the surface and create a smooth finish.

This will help you avoid any bumps or irregularities on the surface of your concrete floor.

12. Choosing the Right Product for your Application

Painting concrete floors is a lot different from painting other surfaces. It requires a different type of paint. You need to consider many factors before making a decision, such as budget, durability, color selection, etc. Keeping so many factors in mind might make it challenging to select the right product for the application. Some precautions need to be taken during the process, like not using any brushes and not getting paint on the walls or furniture.

Choosing the right product for your application is important because it will determine how well your painting job will come out. When buying the right product, here are some of the factors that you should consider:

  • Durability
  • Cost of application and materials
  • Application time and effort required for installation
  • Level of protection offered

13. Add Color and Tradition

With the help of color and tradition, concrete floors can be painted to add unique color and personality to the space.

Many people are looking for ways to make their homes more beautiful. One way is by painting concrete floors with a range of colors and designs. It is a simple process that takes less than an hour, but it can transform the look of a room in just minutes.

14. Use Cool Tones

Painting a concrete floor is not an easy task. It requires some skill and expertise to get a stunning result. One benefit of using cool tones is that it makes the process easier and more appealing.

Cool tones are just like colors used on a canvas or painting surface. They are used to add depth and interest to the final product. Cool tones can be any shade of gray, white, black, or other colors mixed in for more emphasis.

15. After Painting

Like with other things, if you provide care and maintenance to your paint, its life will increase to a manifold.

Make sure to clean your floor at regular intervals. The optimal frequency would be once a week. Other methods would include looking for mold and moisture in the floor and getting them repaired. Also, check for holes and cracks and fix them too.

Also See: How to Paint a Textured Wall | Ideas to Paint a Deck | How to Remove Stains from Concrete | Warm Colors vs Cool Colors


Can I paint over a painted concrete floor?

It is best to consult with a professional before starting this project. You could also use epoxy-based paint that will not damage the concrete and adhere better than paint on top of it.

How long before the concrete paint dries?

Concrete paint dries in a relatively short amount of time. If you are painting a surface that you want to dry before applying the color, you should allow at least 3 hours for the paint to dry completely. However, it is not recommended to use it on wet surfaces because the paint will peel off immediately.

What is the ideal type of paint that is good for concrete?

Concrete is a porous material that absorbs paint, so using a primer before painting is recommended. There is a wide variety of concrete colors available in the market. Some people recommend using high-quality acrylic paint or oil-based paint, but some prefer enamel or latex paint.


Painting a concrete floor is a very tedious and lengthy process. Moreover, it can be costly depending upon the type/technique used to paint your concrete floor. Therefore, before deciding what technique you will use to paint your floor, you need to address the costs, time, and efforts that would be required to do the same. Research on the internet or contact a professional for assistance and prepare a mind map of your moves. Don’t rush while painting, paint with a steady heart and hand and see the magic then.

Also See: How to Repave a Concrete Driveway

Written by

Rostislav Shetman is the founder of 9Kilo Moving. He has been in the moving and relocation industry for more than 25 years, making him an expert in his field. Rostislav started as a helper, dispatcher and driver and has worked his way up to owning his own company. He takes great pride in his work and enjoys helping people relocate across the United States of America. When he's not working, Rostislav enjoys spending time with his family and friends. They are the light of his life and bring him happiness every day.