How to Seal Painted Table

Painting an old table can give it a fresh look and new life. Nothing is quite as satisfying as tackling a DIY project, but the work isn’t done until you properly seal your painted table to protect it from dirt, dust, spills and other damage.

How to Seal Painted Table

Many of us don’t know how to finish our furniture projects correctly, resulting in wasted energy, money and time. With this blog post on how to seal painted table, you’ll learn all the steps necessary for sealing a painted table so that your hard work delivers lasting results.

11 Step-by-step Guidelines on How to Seal Painted Table

Step 1: Clean the painted table.

Use a damp cloth and mild detergent to remove dirt, dust and other debris from your work surface. This will help ensure that the sealer bonds properly and that no dirt or debris interferes with the sealant’s finish.

But be careful to not oversaturate the area with water, as too much moisture could cause damage. It’s also important to make sure the table is completely dry before applying the sealer. This ensures that the sealer adheres properly.

Step 2: Choose the Right Type of Sealer

When choosing a sealer, it’s important to consider the type of paint used and its finish. Acrylic craft paints are usually sealed with a water-based polyurethane or a wax sealer, while oil-based paints require an oil-based sealer. 

A Water-based Polyurethane or a Wax Sealer

It’s important to choose the right type of sealer for the job to ensure that it’s applied correctly and last longer. This will also protect your painted furniture from dirt and moisture damage. It’s also important to consider the gloss level you prefer. Many sealers come in different levels of shine, from matte to high-gloss.

Step 3: Prepare the Area

Cover any areas that don’t need to be sealed, such as hardware or other decorations. This will help keep them protected from spills and splatters during the sealing process. 

But be sure not to cover areas that need to be sealed, such as the painted surface. It’s also important to make sure the room is well-ventilated, as many sealers can be toxic and emit dangerous fumes when applied. But be sure to follow the manufacturer’s instructions for proper ventilation and safety precautions.

Step 4: Apply Masking Tape

Use masking tape along all edges and corners of your table for neat lines when you begin applying sealant. The masking tape helps create a clean line between the unsealed area and the sealed area. 

The Masking Tape Helps Create a Clean Line

This will help you create a professional-looking finish. This step is especially useful if you’re working on a piece of furniture that has intricate details. If you’re sealing a table top, masking tape can be used to create stripes or checkerboard patterns with different sealers.

Step 5: Shake the Sealer

Shake up the sealant before using it to ensure that all of its ingredients are evenly distributed. This will help ensure a smooth, even finish. It’s also important to read the manufacturer’s instructions for proper application. If you’re using a sealer that requires mixing, make sure to follow the directions on the container. This will help you achieve the best results.

Step 6: Apply the Sealer

Use either a small paintbrush or a foam brush for best results when applying the sealer to your table. Start at one corner and work your way out to make sure you don’t miss any spots.

Try not to overwork any area with too many strokes as this can create bubbles or other imperfections in the sealant. This is especially important when using a brush. If you’re using a foam brush, apply the sealer in one direction only. It’s also important to make sure the sealer is evenly applied over the entire surface.

Step 7: Allow Adequate Drying Time

Allow enough time for your table to dry completely before continuing on with the next steps. Generally, two hours of drying time is sufficient. It’s important to make sure the sealer is completely dry before continuing on with any other steps.

But be sure to follow the manufacturer’s instructions for the specific sealer you are using. This will help guarantee the best results.

Step 8: Remove the Masking Tape

If you used it, remove all of the masking tapes from your painted table before you move on to sanding. It’s important to make sure all of the tapes are removed so that the sanded surface looks even and uniform.

This will also help ensure that you don’t damage the sealant when sanding.

But be sure to wait until the sealant is completely dry before attempting to remove the tape.

Step 9: Sand Gently

Gently sand the sealed area with fine-grit sandpaper or steel wool. This step will help create a smoother finish and eliminate any imperfections that may have occurred during the sealing process. Be sure not to sand too harshly; even gentle pressure can damage the sealant. This step is also important if you plan to apply a second coat of sealant.

Gently Sand the Sealed Area

Step 10: Apply a Second Coat of Sealer

Apply a second coat of sealer for added protection against dirt, spills and other potential damage. Make sure to give it enough time to dry before moving on. It’s important to follow the same steps when applying the second coat as you did with the first.

But be sure to wait until the first coat is completely dry before applying the second. Remember to use either a brush or foam brush for best results.

Step 11: Wipe Down and Enjoy!

Once the sealant has had adequate time to dry, you can wipe down your painted table with a clean cloth. This will remove any dust or debris that may have settled during the sealing process. 

And finally, you can enjoy your newly sealed table! Your paint job is now protected from dust, dirt and other damage for years to come. This is the perfect way to preserve all of your hard work and effort. Congratulations!

By following these steps, you should be able to properly seal your painted table so that it looks great and stands up against daily wear and tear. So what are you waiting for? Get out there and start sealing your tables! Good luck!

Do You Need to Use Professionals?

If the idea of sealing a painted table on your own seems intimidating, you may want to consider hiring a professional. Experienced contractors will be able to get the job done quickly and efficiently, ensuring that your painted table looks great and stands up against wear and tear for years to come.

No matter which route you decide to take, following these steps will help ensure that your painted table is sealed properly so that it looks great and lasts for years. Good luck!

How Much Will It Cost?

The cost of sealing a painted table will depend on the type and size of the item, as well as the sealant used. Generally speaking, you can expect to pay between $20 and $100 for a small table, depending on the quality of the sealant. 

For larger tables or those with intricate details, the cost may be higher. It’s always best to get quotes from multiple contractors before deciding who to hire. That way you can compare prices and make sure that you are getting the best deal for your money.

Frequently Asked Questions

Q: What Type of Sealer Should I Use? 

A: The type of sealer you choose depends on the type of paint used and its finish. Acrylic craft paints are usually sealed with a water-based polyurethane or a wax sealer, while oil-based paints require an oil-based sealer.

Q: How Long Does It Take to Seal a Painted Table? 

A: It generally takes about two hours from start to finish, including drying time for the sealant and sanding. However, this will depend on the size of your table and how much detailing you have done.

Q: Can I Use Spray Paint for Sealing My Table? 

A: Yes, spray paint can be used in certain cases when sealing furniture. Be sure to read the directions carefully before applying it and avoid using spray paint too close to the table to prevent any damage.

 Spray Paint Can Be Used

Q: How Often Should I Re-Seal My Table? 

A: Generally, it’s a good idea to re-seal your painted table every 1-2 years or as needed if there are any signs of wear and tear. This will help protect your paint job for longer and keep it looking beautiful for years to come.

Sealing a painted table is not only an easy DIY project but also one that can be done with confidence when you know how to do it properly. By following the steps outlined in this blog post, you’ll be able to easily seal your painted tables and enjoy them for years!


In conclusion on how to seal painted table, learning how to seal painted wood is a simple process that can make your home look great! It’s important to do your research and use the right products for the job. There are many options on the market today, and you’ll need to decide which one works best for you.

With proper preparation of the surface and application of the right sealer, a beautiful, shiny finish will result from your efforts.

You don’t need to be an expert craftsman or painter in order to achieve excellent results – with the right supplies and some patience, even novice DIYers can have splendid results worthy of a professional refinisher. So take some time today and make sure your painted tables stay looking as good as new by sealing them with care!

Photo of author

Adrian Green

Adrian is a woodworking hobbyist and has loved Woodworking since he was 10 years old. Back then in childhood, his father used to have a furniture shop. He used to help his dad and learned a lot from him about how to fix woodworking furniture, basic carpentry knowledge and also about how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others.

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