How To Fix Tennis Court Cracks


Are you dealing with unsightly tennis court cracks? Don’t worry, they can be fixed! With some easy steps, you can have your court looking as good as new. In this article, we’ll go over how to properly fix those pesky cracks and make sure your court is safe and usable for years to come. Read on to find out how you can easily repair the cracks in your tennis court surface and get it back into shape.

Cleaning and Preparation

Before you begin the repair process, it’s important to make sure the area is clean and ready – this will help ensure a successful outcome! Start by gathering all necessary cleaning supplies, such as a broom, brush, and bucket. Begin by sweeping away any loose debris or dirt from the surface of the court. Next, use a brush to scrub away any remaining dirt or dust that may have collected in crevices and cracks. If needed, use a hose with water pressure to wash down your court.

Once you have finished cleaning the court surface, you’ll need to focus on surface preparation. This includes filling any large holes in the playing surface with patching material and smoothing over any bumps or ridges that are present. Make sure to wear protective gloves when doing this step as patching materials can be hazardous if inhaled or absorbed through skin contact. Additionally, use an adhesive primer along with your patching material for better adhesion and durability in extreme temperatures or humidity levels.

Now that your tennis court has been properly cleaned and prepared for fixing cracks, you are one step closer to having it looking like new! With proper care and maintenance routine of regularly sweeping away debris, you should be able to keep your court crack-free for years to come!

Repairing the Cracks

Ready to patch up those pesky imperfections? Let’s get started! Before you begin repairing the cracks, make sure that the court surface is completely dry and clean. Otherwise, you won’t be able to ensure a secure bond between the crack filler and the court surface. Depending on the weather conditions and drying time it may take from 24 to 48 hours for moisture to evaporate properly.

Next, you’ll need to prepare the surface for repair. You can do this by using an outdoor broom or wire brush to remove any loose particles from within the cracks, as well as lightly roughening up the surrounding surface texture so that it better adheres with your chosen material. Be sure not to overdo it—you don’t want to create deeper crevices than what already exists.

Now you’re ready for filling! Depending on your situation, there are several options available; some fillers are designed specifically for tennis courts while others may work just fine. No matter which option you choose, make sure that it is made of a flexible material suitable for outdoor use so that it can withstand harsh temperatures and other elements without cracking or breaking down over time.

Sealing the Cracks

Now that you’ve filled the imperfections, it’s time to seal them in for a long-lasting solution. Let’s get started! Sealing the cracks is an important step to ensuring your tennis court remains in top condition. The right sealing material will provide a layer of protection and maintain the seals, allowing for long term protection against water and other elements of nature. It should be applied to any repairs made on the court; this includes newly installed courts or existing courts with repaired cracks.

When selecting a sealant, make sure it’s suitable for outdoor use and can withstand UV rays from natural sunlight as well as temperature changes throughout seasons. There are several types available: acrylic-based coatings, epoxy-based systems, urethane coatings, and rubberized paint systems all can be used depending on budget and desired longevity of protection. Keep in mind that many require multiple applications before they’re fully effective so plan ahead when choosing one.

Once you have chosen your sealant material and read through all instructions thoroughly, apply it evenly across the entire surface using either a brush or roller depending on product instructions. Make sure to cover every crack completely by adding more sealant if necessary; do not skimp out here because this is what ultimately keeps moisture away from the court surface over time! Allow the sealant to dry completely before walking or playing on it again – this could take up to 24 hours depending on environmental conditions like sun exposure or humidity levels at your location.

Painting the Court

Choosing the right paint for painting your court is a crucial step in the process. It’s important to select a paint that will withstand outdoor conditions, like rain and UV rays, as well as handle wear and tear from playing on it. Be sure to use an acrylic-based product specifically designed for outdoor sport courts; this type of paint will adhere better than other types and provide more durable coverage.

Choose the Right Paint

When it comes to painting your court, you’ll want to make sure you select the right one for the job! There are a few different types of paint that can be used on tennis courts, such as acrylic-based sport coatings and urethane-based coatings. Depending on your court’s surface condition and needs, one of these paint types may be more suitable than the other. Acrylic-based paints tend to have higher durability and are easier to apply but require more frequent maintenance. Urethane-based coatings offer superior protection, but they require special application techniques that should be followed closely.

In addition to choosing the right type of paint for your court, it’s important to take into account application tips too. Make sure that the surface is properly cleaned ahead of time and free from dirt or debris before beginning any work. If necessary, use a power washer or pressure cleaner for deeper cleaning jobs. Use an airless sprayer with a fan tip attachment to evenly distribute the paint onto the court surface in thin layers – this will help ensure uniform coverage and prevent pooling in low spots or cracks. Finally, let each layer dry completely before adding additional coats for best results!

Apply Evenly

You’ll want to ensure that the paint is evenly applied to your surface, using an airless sprayer with a fan tip attachment to avoid patches or puddles in any dips or crevices. Start by preparing the tennis court for painting, making sure all necessary patching materials and surface repairs have been completed. Then apply two even coats of paint, allowing each coat to dry for at least 24 hours before adding the next layer. When spraying the paint, start from one corner and keep a consistent pressure on the trigger as you work your way across the court until you reach the other end. Between each stroke, adjust slightly so that there is overlap between them but not too much where it will cause runs or drips in your coating. After completing both coats of paint, inspect it thoroughly and apply additional touch-ups if desired.

Finishing Touches

Finally, it’s time to put the finishing touches on your project and make sure everything looks perfect! Once you have filled in all of the cracks with a quality material, you can clean up any excess product that may be leftover. The most important thing is to use the appropriate cleaning materials for the job. Make sure you are using something safe for a tennis court surface as some cleaners could damage or discolor the paint.

To finish up, it’s always a good idea to check for any other maintenance tips needed before moving on to another task. Look at the area around the crack and make sure there are no loose pieces of material or dirt that need to be cleaned up. Check that there are no further signs of cracking in other areas or any other damage that may have occurred during patching.

Once everything is looking great, give yourself a pat on the back — you just completed an important part of your tennis court restoration project!

Frequently Asked Questions

What type of material should I use to fill the cracks?

When patching tennis court cracks, it is important to use the right material for the job. Patching techniques such as using a trowel to fill in the crack with cement-based patch or cold patches that contain asphalt and rubberized particles work best. Maintenance tips include ensuring the width of the crack does not exceed ½ inch and filling any loose debris before applying a patch. When finished, be sure to level out the patch so that it is even with the surface of your court.

Is it necessary to pressure wash the court before repair?

Cleaning the court before crack repair is essential to ensure a successful outcome. The process begins with a pressure wash to remove any dirt or debris in the cracks, allowing you to better assess the damage and make sure all the cracks are filled. Pressure washing also prevents further damage by removing moss, mildew, and other contaminants that can cause deterioration of the court surface over time. Finally, it allows for better adhesion of your chosen crack-filling material so that it will last longer and provide a more durable fix.

What is the best type of sealant to use on the court?

When it comes to applying sealant on a tennis court, preparation is key. Firstly, the surface must be cleaned and dried thoroughly in order to ensure that the sealant adheres properly. Then, you should use a high-quality acrylic or urethane-based sealant specifically formulated for outdoor concrete surfaces such as tennis courts. This type of sealant will provide a durable coating that is resistant to wear and tear from weathering, UV rays and foot traffic.

How long will the repairs last?

With proper crack prevention and preventative maintenance, the repairs to your tennis court will last for years. However, it is important to keep in mind that environmental factors such as temperature and precipitation can have an impact on the longevity of the repairs. You should also consider having regular maintenance done to ensure that any minor issues with your court are fixed right away before they become major problems.

What is the best type of paint to use for the court?

When it comes to painting your tennis court, acrylic based paint is the best choice for a durable finish. It may cost more initially, but it will last longer and provide better protection from water and other elements. To ensure the paint adheres properly, you should make sure to thoroughly prepare the surface with a power washer and sealer before applying the paint. This will help create an even coating that will last much longer than if it were not prepared beforehand.


You’ve done it! You’ve fixed your tennis court cracks and made your court look brand new. Now that the cleaning, repairing, sealing, painting and finishing touches are complete, you can enjoy a game of tennis with confidence knowing that the cracked surface is no longer an issue. You should be proud of the hard work you put into this project. Your court looks better than ever – so grab your racquet and have some fun!