Can you Paint Grout? – Answer Is Here

Randy Charles
Professional Painter

Randy Charles is the owner of, a website dedicated to providing information, tips, tricks, and news about all things paint. With over 10 years...Read more

Are you tired of looking at your bathroom or kitchen tiles, wishing their grout lines were cleaner or a different color? Painting grout is an affordable and easy solution to give your tiles a refreshed look.

Paint Grout

In this post, we will guide you through the process of painting grout from start to finish—cleaning to sealing. Do not miss out; read on and transform your space in no time.

How to Paint Grout?

To paint grout, start by using specialized grout paint and thoroughly cleaning the grout. Next, protect the tiles while painting and apply a sealant to protect the new color.

Use specialized grout paint

Pick the right paint for your grout. Specialized grout paint is best. It sticks well and lasts a long time. Acrylic paint works on cement grout too, but it should not be used over mold or mildew.

Be patient when painting as this job needs care and focus. Your old tiles will look new once you’re done! A good choice is to use sanded grout because the paint sticks better to it.

Go slow with an applicator tool for easy work.

Related Article: Can you paint shower tile?

Clean the grout thoroughly

Making sure the grout is clean before painting is crucial. Start by using a grout stripper on the tile floor. This will take away any built-up dirt in the grout lines. Make sure to scrub well with a brush.

Using water on a porous surface like tile may not be enough.

After this, let it dry for an entire day. Wet or damp grout won’t hold paint well. The drying helps make sure that the paint sticks. It also stops mold from growing under your fresh layer of paint.

Protect tiles while painting

Be careful with your tiles while painting grout. Cover each tile with painter’s tape before you start. This keeps the paint only on the grout lines and not on the tiles.

You don’t want to spend time cleaning off unwanted paint spots! Make sure every edge of the tape sticks down well, so no paint seeps under it.

It takes a bit more time but saves your tiles from stray marks. Choose good quality painter’s tape for best results.

Apply a sealant to protect the new color

To protect the new color of your painted grout, it is important to apply a sealant. A sealant acts as a barrier, preventing dirt and stains from penetrating the grout and making it easier to clean.

It also helps to preserve the color and prevent it from fading over time. Make sure to choose a high-quality grout sealer that is compatible with your paint type.

Apply the sealant according to the manufacturer’s instructions, ensuring that each grout line is thoroughly coated.

Allow the sealant to dry completely before using or cleaning the tiled surface for long-lasting results.

Benefits of Painting Grout

Painting grout has several benefits. It is easier than deep cleaning, gives a fresh appearance to old tile, and can change the color of grout lines. Want to learn more? Keep reading!

Easier than deep cleaning

Painting grout is much easier than deep cleaning it. Instead of spending hours scrubbing and trying to remove stains from the grout lines, you can simply paint over them with specialized grout paint.

This saves you time and effort while still giving your tiles a fresh and renewed appearance.

With just a few coats of paint, you can cover up any discoloration or dirt that has accumulated over time, transforming your tiled surfaces into something clean and beautiful once again.

So instead of stressing about deep cleaning, consider painting your grout for an easier solution that yields great results.

Gives a fresh appearance to old tile

Painting grout can give a fresh and updated look to old tiles. If your tiles have become dull or stained over time, painting the grout lines can instantly revive their appearance.

By choosing a new color for the grout, you can completely transform the look of your tiled surface without having to replace it.

This affordable and easy DIY option is a great way to breathe new life into your old tile and make it look brand new again.

Can change the color of grout lines

You can change the color of grout lines by using specialized grout paint. This allows you to update the look of your tiles without having to replace them. It’s a cost-effective way to give your bathroom or kitchen a fresh new appearance.

Just make sure to clean the grout thoroughly before painting and apply a sealant afterwards to protect the new color. Remember, not all types of grout can be painted, so it’s important to choose the right type for your project.

Tips for Successful Grout Painting

Properly prepare the grout by cleaning and ensuring it is free of any debris or residue. Use the right techniques for applying the paint, such as using an applicator tool to evenly distribute the colorant.

Follow post-painting care instructions, such as allowing sufficient drying time and avoiding excessive moisture on the painted grout.

Maintain the painted grout by regularly cleaning it with a mild cleaner to ensure long-lasting results.

Proper preparation

Before painting grout, it’s important to prepare the surface properly. Start by cleaning the grout thoroughly using a suitable tile and grout cleaner. This will remove any dirt, grease, or stains that might prevent the paint from adhering well.

Make sure to dry the grout completely before proceeding.

Next, protect the surrounding tiles by covering them with painter’s tape or plastic sheeting. This will prevent accidental splatters or drips of paint from getting on your tiles and causing damage.

If you’re working with new grout, make sure it has cured for at least 72 hours before painting. Older grout should be inspected for cracks or crumbling areas and repaired as needed before applying paint.

Use the right techniques

To achieve the best results when painting grout, it’s important to use the right techniques. Start by preparing the surface properly, making sure it is clean and free from any dirt or debris.

Use a specialized grout paint that is suitable for your type of grout and tile. Apply the paint carefully using an applicator tool, making sure to cover all the grout lines evenly.

Allow the paint to dry completely before applying a sealant to protect and preserve the new color. Following these steps will help you achieve professional-looking results in your grout painting project.

Follow post-painting care instructions

After painting the grout, it’s important to follow post-painting care instructions to ensure long-lasting results. This includes avoiding any contact with water or cleaning products for at least 24 hours after painting.

Additionally, be gentle when cleaning the painted grout to prevent chipping or peeling. Regular maintenance and touch-ups may be needed over time to keep the painted grout looking fresh and vibrant.

By following these instructions, you can maintain the beauty of your newly painted grout for years to come.

Maintain the painted grout for long-lasting results

To ensure that your painted grout lasts, it’s important to take some steps for maintenance. Firstly, avoid using harsh cleaning products on the painted grout as they can strip away the paint.

Instead, use a mild cleaner and a soft brush or sponge to clean the surface gently. Regularly wiping down the grout with a damp cloth can help prevent dirt and stains from building up.

If you notice any cracks or chips in the paint, touch them up promptly to maintain a seamless appearance. Lastly, consider applying a sealer specifically designed for painted grout to protect it from moisture and staining over time.

FAQs about Painting Grout

Can grout lines in the shower be painted? Can new grout be applied over old grout? How to remove painted grout if unhappy with results. Read on to find answers to these common questions about painting grout.

Can grout lines in the shower be painted?

Yes, grout lines in the shower can be painted. It’s important to choose the right type of paint and properly prepare the surface before painting.

You’ll need to clean the grout thoroughly and protect the tiles from getting painted.

Applying a sealant after painting will help protect the new color. Keep in mind that not all grout can be painted, so it’s best to check with a professional if you’re unsure.

Painting your shower grout can give your bathroom a fresh new look without having to replace the tiles or redo the entire shower.

Can new grout be applied over old grout?

If you’re thinking of applying new grout over old grout, it’s not recommended. The reason is that the new grout won’t adhere well to the existing grout surface, which can lead to cracking and a shorter lifespan.

It’s best to remove the old grout first before applying new grout for better adhesion and durability. This will ensure a long-lasting finish and avoid any potential issues in the future.

So, take the time to properly remove the old grout before starting your project for the best results.

How to remove painted grout if unhappy with results

If you’re not happy with the results of painted grout and want to remove it, there are a few options you can try. One method is using a solvent-based stripper specifically designed for grout removal.

Apply the stripper following the product instructions and let it sit for the recommended time. Then, use a scrub brush or toothbrush to gently scrub away the paint from the grout lines.

Another option is using an electric grinder with a diamond-coated wheel attachment to carefully grind away the painted layer of grout.

It’s important to remember that removing painted grout can be labor-intensive and may require multiple attempts to completely remove all traces of paint.


In conclusion, painting grout can be a great way to freshen up the look of your tiles. With the right tools and techniques, you can transform old, discolored grout into something new and clean.

Just remember to choose the correct paint for your specific type of grout and follow proper preparation steps for best results. So go ahead, grab your brush and give your grout lines a makeover!


Can you paint grout?

Yes, you can paint grout to change its color or refresh its appearance.

What type of paint should I use to paint grout?

It is recommended to use a grout-specific epoxy or acrylic paint for painting grout.

How do I prepare the grout before painting it?

Before painting the grout, clean it thoroughly using a mixture of water and mild detergent, and let it dry completely.

Do I need to seal the painted grout after painting?

Sealing the painted grout is not necessary but can provide additional protection and durability. It’s best to consult with a home improvement professional for specific recommendations.

How long does painted grout last?

The longevity of painted grout depends on various factors such as foot traffic, cleaning methods used, and quality of the paint applied. With proper care and maintenance, painted grout can last several years.

Randy CharlesProfessional Painter

Randy Charles is the owner of, a website dedicated to providing information, tips, tricks, and news about all things paint. With over 10 years of experience in the painting industry, Randy has become an expert in the field and is passionate about helping others learn more about painting. He has written numerous articles on the subject and is committed to providing accurate and up-to-date information to his readers.

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