10 Best Sealant For Chalk Paint (2025 Update)

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So, you've just finished painting your furniture or décor item with chalk paint, and now you need to protect it with a sealant. But, where do you start? What should you consider before buying a sealant for chalk paint?

Firstly, it's essential to understand that chalk paint is porous, meaning it can easily absorb moisture and stains. Therefore, sealing it with a protective coat will not only enhance its durability but also prevent damage from external factors such as water, dust, and scratches.

Here are five key points to look for when searching for a sealant for chalk paint:

1. Type of Sealant: There are various types of sealants available, such as wax, varnish, and polyurethane. Each has its own benefits and drawbacks, so it's important to research and choose the one that best suits your project.

2. Level of Protection: Look for a sealant that offers adequate protection against moisture, stains, and UV rays. This will extend the life of your chalk paint project.

3. Ease of Application: Consider the ease of application and the tools required. Some sealants may require multiple coats, while others may need specialized brushes or rollers.

4. Finish: The sealant's finish can vary from matte to high-gloss. Choose a finish that complements your project's style and aesthetic.

5. Compatibility: Ensure that the sealant you choose is compatible with the type of chalk paint you used. Some sealants may react differently with certain brands or types of chalk paint, leading to unwanted results.

In summary, when looking for a sealant for chalk paint, consider the type of sealant, level of protection, ease of application, finish, and compatibility. By doing so, you'll be able to find a sealant that not only protects but also enhances the beauty of your chalk paint project.

10 Best Sealant For Chalk Paint

1. Multi-Surface Sealant For Chalk Paint And Furniture – 8.5oz, Low Sheen

The Shabby Chic Multi Surface Sealant Clear is a versatile and durable sealant that can be used on a range of surfaces including chalk-based paint finishes, wood furniture, tiles, plastic, metal, and more. This water-based low sheen acrylic sealant is designed to leave a satin clear coat over surfaces, protecting them against the damaging effects of rain, moisture, sun/UV rays, and light abrasive contact.

One of the key benefits of this multi surface sealant is its ability to expand and contract with the surface it is applied to, making it more durable and long-lasting. This makes it an ideal choice for protecting interior and exterior painted surfaces, including wooden furniture, window frames, doors, conservatories, decking, bricks and mortar, tiles, pottery, plastic, metal, and more.

The advanced formula of the Shabby Chic Multi Surface Sealant is non-toxic, water-based, and low odor, making it safe and easy to use. It contains no harsh chemicals such as phthalates, formaldehyde, heavy metals, or solvents, making it a genuine quality product that is made in the U.K. just outside of London.

In summary, the Shabby Chic Multi Surface Sealant is a top-quality sealant that is perfect for DIY projects, home decor, and wood furniture. Its ability to protect surfaces against the elements and light abrasive contact, combined with its non-toxic and low odor formula, make it a must-have for anyone looking to protect and enhance their surfaces.

2. 100% Natural Furniture Wax For Chalk Paint Or Raw Wood – 7 Color Choices – Easy To Apply, Eco-Friendly, Odorless – Clear (8 Oz)

Furniture Wax – 100% Natural Sealant for Chalk Furniture Paint or Raw Wood is an excellent product that is perfect for sealing chalk-style painted furniture and home decor, or for use on raw wood. This product gives your furniture a soft, professional-looking finish that is buttery smooth to the touch. It is available in seven different color choices, including clear, and comes in an 8 oz container.

One of the best things about this furniture wax is that it is 100% natural and eco-friendly. It contains only beeswax and natural tree nut oils, making it completely safe for the environment and for your health. It can even be safely used on children's toys and furniture. This means that you don't have to worry about exposing yourself or your family to any harmful chemicals or toxins.

This furniture wax also offers light protection to your painted furniture. It cures within 30 days to create a light layer of protection on your painted furniture. It is best for lightly used furniture such as side tables, nightstands, buffets, etc. This means that you can enjoy the beauty of your furniture without worrying about it getting damaged.

Another great thing about this furniture wax is its delicious scent. It has a low odor, and all you'll smell is yummy beeswax. This means that you won't have to deal with any unpleasant odors while you're applying the wax to your furniture.

Applying this furniture wax is easy and straightforward. Simply use a clean, lint-free cloth to apply a thin layer of wax to your furniture. Then, use another clean, lint-free cloth to buff the wax until it is smooth and shiny. You can repeat this process as many times as necessary to achieve the desired level of shine and protection.

Overall, Furniture Wax – 100% Natural Sealant for Chalk Furniture Paint or Raw Wood is an excellent product that is perfect for anyone who wants to protect their furniture while preserving its natural beauty. It is easy to apply, has a delicious scent, and is completely safe for the environment and for your health. So, if you're looking for a high-quality furniture wax that will give your furniture a professional-looking finish, be sure to check out this product today!

3. 1l Hemway Clear Matte Lacquer: Uv Sealant For Interior & Exterior Surfaces. Protects, Top Coat, Fast Drying, Low Odour. Suitable For Wood, Metal, And Glaze.

Hemway Clear Matte Lacquer is a high-quality, British-made UV multi-surface sealant that provides superior protection and a top coat finish for a variety of surfaces. This innovative product can be used on almost any surface without the need for priming, making it an ideal choice for furniture, fencing, woodwork, accessories, brick, wood, stone, plaster, plastic, ceramic tiles, and metal.

Designed for both interior and exterior use, Hemway Clear Matte Lacquer is weatherproof and has been tried and tested in a range of different applications. Its unique formula offers superior protection against the elements, making it ideal for use on outdoor surfaces that are exposed to rain, wind, and sunlight.

In addition to its excellent protective properties, Hemway Clear Matte Lacquer is also fast-drying, low-odour, and water-based. This means that it is easy to apply and dries quickly, allowing you to get on with your project without any unnecessary delays. The low-odour formula also means that it is safe to use in enclosed spaces, making it ideal for indoor projects as well.

One of the key benefits of Hemway Clear Matte Lacquer is its versatility. It can be used as a top coat over chalk-based furniture paint, glazes, and other finishes to provide additional protection and a beautiful matte finish. It is also ideal for use as a sealer on raw and stained wood surfaces, helping to protect them from water damage, fading, and other types of wear and tear.

Overall, Hemway Clear Matte Lacquer is an excellent choice for anyone looking for a high-quality, versatile, and easy-to-use sealant and top coat. Whether you are working on an indoor or outdoor project, Hemway Clear Matte Lacquer has the durability and protection you need to achieve a beautiful, long-lasting finish. So, if you want to protect and enhance the beauty of your surfaces, look no further than Hemway Clear Matte Lacquer.

4. Folkart Home Decor Chalk Furniture & Craft Paint In Assorted Colors, 8 Ounce, Clear Wax

FolkArt Home Decor Chalk Furniture & Craft Paint in Assorted Colors, 8 ounce, Clear Wax is an excellent product for those looking to protect their DIY home décor projects. This versatile product comes in an easy-to-use 8 oz bottle, making it convenient for use with the FolkArt Home Décor Wax Paint Brush.

One of the key features of this product is its ability to produce a clear and smooth finish. Users simply need to load their brush with a small amount of wax and use a downward, circular motion to apply it. Once dry, the wax will protect all DIY home décor projects from damage.

Applying the wax is easy, and users are encouraged to work it into their project's crevices and details. After wax application, it is recommended to allow the wax to dry for 1-2 hours before buffing with a soft cloth. The more buffing done, the glossier the sheen.

One of the advantages of using the FolkArt Home Décor Clear Wax is its simple maintenance. Cleaning up is easy as users can simply wipe up any extra wax with a paper towel. It is important to keep waxed surfaces free of moisture and heavy use for 7 days after application. The application should be repeated every 6-12 months or as needed for maximum protection.

FolkArt is a trusted brand among crafters, painters, and artists. It is a staple in any collection of art supplies. The brand has consistently delivered high-quality products, and this clear wax is no exception. It is a reliable product that provides excellent protection for DIY home décor projects.

Overall, the FolkArt Home Decor Chalk Furniture & Craft Paint in Assorted Colors, 8 ounce, Clear Wax is an excellent product that provides a clear and smooth finish. It is easy to apply and maintain, making it an ideal choice for those looking for a reliable wax sealer and protectant.

5. Natural Hemp Oil Furniture Sealant – Eco-Friendly Wood Finish, 8 Oz

Introducing Hemp Oil, the 100% natural furniture sealant that provides an eco-friendly and sustainable way to finish your furniture. This product is made from sustainably sourced hemp oil, making it safe for the environment and your health. It is ideal for sealing chalk-style painted furniture or raw wood, giving your furniture a soft, professional-looking finish that is buttery smooth to the touch.

Hemp Oil is perfect for those who are looking for a natural way to finish their furniture. It contains only natural ingredients and does not contain any harsh chemicals or synthetic materials. This makes it an excellent choice for those who are sensitive to strong smells or are concerned about the impact of their furniture on the environment.

This product is designed to provide light protection for your painted furniture. Once applied, it cures within 30 days, creating a light layer of protection that is perfect for lightly used furniture such as side tables, nightstands, buffets, and more. It dries clear, leaving a beautiful finish that enhances the natural beauty of the wood.

Hemp Oil is an eco-friendly product that is perfect for those who are looking for a natural way to finish their furniture. It is made from sustainably sourced hemp oil, making it a great choice for those who are looking for a sustainable and environmentally friendly option. It is low odor, making it ideal for use indoors, and it is easy to apply, making it an excellent choice for DIY projects.

Overall, Hemp Oil is an excellent choice for those who are looking for a natural and eco-friendly way to finish their furniture. It is easy to apply, dries clear, and provides light protection for your painted furniture. It is made from sustainably sourced hemp oil, making it a great choice for those who are concerned about the environment. Give your furniture a beautiful, buttery smooth finish with Hemp Oil.

6. Rustoleum 287722 30 Oz Matte Clear Chalked Protective Topcoat

Rustoleum 287722 30 Oz Matte Clear Chalked Protective Topcoat is a high-quality protective coating that applies over Chalked Ultra Matte paints. The product is designed to add protection and durability to any home decor piece while enhancing its color. With its clear color, it allows the original paint color to shine through while providing an added layer of protection.

This product is perfect for those who want to prolong the life of their home decor pieces. It is ideal for use on furniture, cabinets, walls, decorative pieces, and more. The 30 Oz size is perfect for those who have a large project to complete or for those who want to keep the product on hand for future use.

The Rustoleum 287722 Matte Clear Chalked Protective Topcoat is easy to apply with a brush or roller. It dries quickly, so users can add multiple coats in a single day. The product is also easy to clean up with soap and water, making it a hassle-free addition to any DIY project.

One of the benefits of using this topcoat is its ability to enhance the color of the original paint. It provides a vibrant, matte finish that adds a touch of sophistication to any decor piece. Additionally, the protective coating helps to prevent scratches and scuffs, keeping the piece looking new for longer.

Overall, Rustoleum 287722 30 Oz Matte Clear Chalked Protective Topcoat is a high-quality product that is perfect for those who want to protect and prolong the life of their home decor pieces. With its easy application and added durability, it is a must-have for any DIY enthusiast or professional. Whether you are working on a large project or just need to touch up a few pieces, this topcoat is a great choice.

7. Rust-Oleum 302599 Chalked Ultra Spray Paint, 11 Ounce (Pack Of 1), Matte Clear

Rust-Oleum 302599 Chalked Ultra Spray Paint is a versatile and high-quality paint that is perfect for a variety of interior surfaces. With its oil-based formula, it provides ultimate hide with a timeless look that is sure to impress. The Matte Clear color is perfect for creating a vintage look that is both elegant and stylish.

This paint is perfect for use on a variety of surfaces such as wood, metal, ceramic, canvas, and more. It is easy to distress, which makes it perfect for creating a vintage look that is both unique and stylish. The oil-based formula provides excellent adhesion and easy application with minimal prep time, making it the perfect paint for DIY projects.

With its quick drying time of just 20 minutes, Rust-Oleum 302599 Chalked Ultra Spray Paint allows projects to be completed quickly and easily. It covers up to 12 square feet in just one coat, which means that even large projects can be completed quickly and efficiently. The one-coat coverage also makes it easy to achieve a professional-looking finish without having to spend hours applying multiple coats of paint.

In addition to its excellent coverage and quick drying time, Rust-Oleum 302599 Chalked Ultra Spray Paint also provides a protective topcoat that dries to an ultra-matte velvety, smooth finish. This topcoat not only protects the paint from damage but also adds a touch of elegance and sophistication to any project.

Overall, Rust-Oleum 302599 Chalked Ultra Spray Paint is a high-quality and versatile paint that is perfect for DIY projects. Its oil-based formula provides excellent adhesion and easy application, while its quick drying time and one-coat coverage make it perfect for completing projects quickly and efficiently. Whether you're looking to create a vintage look or simply want a high-quality paint for your next project, Rust-Oleum 302599 Chalked Ultra Spray Paint is the perfect choice.

8. 1/2 Pt Minwax 24444 Clear Polycrylic Water-Based Protective Finish Semi-Gloss

Minwax Polycrylic Protective Finish is a clear, water-based coating that adds beauty and protection to wood surfaces. This versatile protective coating is ideal for use on woodwork, furniture, doors, and cabinets, providing a clear top coat that protects against scratches, spills, dirt, and more.

The crystal clear finish offered in this protective coating is perfect for use over all Minwax Oil-Based and Water-Based Stains and colors, as well as all wood species, including light woods like maple, ash, and birch. Its semi-gloss sheen gives wood projects a sleek finish, protecting the natural beauty of the wood and offering a semi-shiny, modern look. It is non-yellowing, non-ambering, and low-odor, making it perfect for use in enclosed spaces.

One of the standout features of this protective poly coating is its ultra-fast drying time. It dries quickly, allowing for quick recoats after just two hours, which means that projects can be completed faster. It is recommended to apply with a high-quality synthetic bristle brush to achieve the best results.

Another significant advantage of this water-based wood finish is its easy clean-up. Unlike traditional oil-based finishes that require harsh chemicals to clean up, this protective coating allows for easy soap and water clean-up, making it much more convenient for everyday use.

Each container of Minwax Polycrylic Protective Finish contains 1/2 pint of product, making it ideal for small to medium-sized projects. Whether you're a professional woodworker or a DIY enthusiast, this protective coating is an excellent addition to your toolkit.

Overall, Minwax Polycrylic Protective Finish is a high-quality, water-based coating that protects and enhances the natural beauty of wood surfaces. With its fast drying time, easy clean-up, and semi-gloss sheen, it's an excellent choice for any woodworking project.

9. Beginner's Furniture Painting Kit With Eco-Friendly Navy Blue Chalk Paint, Brush, And Durable Top Coat – 16 Oz.

The Furniture Painting Kit for Beginners by Country Chic Paint is the perfect product for those who are just starting to venture into the world of furniture painting. This kit comes with all the necessary supplies and products needed to complete a furniture makeover from start to finish.

The kit includes a 16 oz jar of Chalk-Style All-in-One Decor Paint in the color Peacoat, which is a beautiful navy blue shade that will instantly transform any piece of furniture. Additionally, the kit comes with one pint of Clear Coat durable furniture sealant, which provides a crystal clear top coat that offers durable protection for higher traffic furniture.

To help with the painting process, the kit also includes a Painting Sponge and a 1.5" Oval Paint Brush. These tools are ideal for applying smooth, even paint coats with no brush strokes, ensuring that your furniture looks professional and polished.

For those who are unsure about what colors to choose, the kit also comes with a color card and a tip sheet. These resources provide helpful tips and inspiration for those who may be new to furniture painting and need a little guidance.

One pint of paint will cover roughly 60 square feet, allowing users to complete a large project such as a dresser, or many smaller projects. This makes the kit an affordable option for those who want to try their hand at furniture painting without breaking the bank.

Overall, the Furniture Painting Kit for Beginners by Country Chic Paint is an excellent product for those who are just starting out with furniture painting. With all the necessary supplies and products included, users can feel confident that they will be able to achieve a beautiful and professional-looking finish on their furniture.

10. 8oz Satin Clear Coat By Dixie Belle Paint Co. – Chalk-Friendly Polyacrylic Topcoat For Furniture – Made In Usa

Dixie Belle Paint Company offers a high-quality Satin Clear Coat, an 8oz polyacrylic topcoat with a beautiful satin finish that is perfect for any painted furniture. The low VOC formula makes it ideal to use both indoors and out. This paint is easy to work with, forgiving, and dries quickly, making it great for beginners and advanced restoration projects alike.

The Satin Clear Coat is a water-based polyacrylic clear coat that gives the highest protective coating for your DIY projects. It has a rock-hard finish that is long-lasting and perfect for over chalk paint. The easy-to-use paint can be used on any furniture surface for a soft, satin finish that will last for years to come.

To use the Satin Clear Coat, simply apply a thin coat using a Dixie Belle Paint Synthetic brush or a Foam N Dandy Brush (sold separately). For additional protection, apply another coat after one hour. You can add up to 3 very thin coats as necessary.

Dixie Belle Paint Company is a family-owned and operated company based in the USA. Our company is built on American values and true southern hospitality, and we strive to provide the best experience to anyone who chooses our products. Our products are Made in the USA and are of the highest quality.

In summary, Dixie Belle Paint Company’s Satin Clear Coat is a water-based polyacrylic clear coat that has a beautiful satin finish, perfect for any painted furniture. It is easy to work with, forgiving, and dries quickly, making it great for beginners and advanced restoration projects alike. The clear coat is perfect for over chalk paint and can be used on any furniture surface for a soft, satin finish that will last for years to come.

Best Sealant For Chalk Paint FAQs

Can I use a wax sealant on chalk paint?

Yes, you can use a wax sealant on chalk paint. A wax sealant is a popular choice for finishing chalk paint projects as it provides a protective layer and enhances the color and texture of the paint. However, it is important to note that not all wax sealants are suitable for use on chalk paint. It is recommended to use a wax sealant specifically designed for chalk paint, as regular wax sealants may not adhere properly and can cause discoloration.

Before applying the wax sealant, ensure that the chalk paint has fully cured, which can take up to 30 days. Apply the wax in thin, even coats using a brush or cloth, and buff it out to achieve a smooth and consistent finish. It is also recommended to reapply the wax sealant every six months to maintain the integrity of the paint and protect it from wear and tear.

How long should I wait before applying a sealant to chalk paint?

As a general rule, you should wait at least 24 hours before applying a sealant to chalk paint. This will allow the paint to fully dry and cure, ensuring that the sealant adheres properly and doesn't cause any damage to the finish. However, it's important to check the specific instructions for your chosen sealant, as some may require a longer or shorter wait time.

Additionally, before applying the sealant, you should make sure the surface is clean and free of any debris or dust. This will help the sealant to bond properly and ensure a smooth, even finish.

When applying the sealant, be sure to follow the manufacturer's instructions carefully and use a high-quality brush or roller. Apply a thin, even coat and allow it to dry completely before applying a second coat if necessary.

Overall, taking the time to properly prep and seal your chalk paint project will help to ensure a beautiful, long-lasting finish.

Is a polyurethane sealant recommended for chalk paint?

I can provide a professional answer to the given question.

Polyurethane sealant can be used on chalk paint, but it is not recommended. Chalk paint has a unique matte finish that is best preserved by using a wax sealant. Polyurethane sealant, on the other hand, has a glossy finish that will alter the chalk paint's appearance.

Additionally, polyurethane sealant does not adhere well to chalk paint, and it can lead to cracking and peeling over time. Wax is a more suitable sealant for chalk paint as it provides a protective layer and enhances the paint's color and texture.

In conclusion, while it is possible to use polyurethane sealant on chalk paint, it is not recommended. Wax is the preferred sealant for preserving chalk paint's unique matte finish and ensuring its longevity.

What type of sealant is best for chalk paint?

When it comes to sealing chalk paint, there are several options to choose from, including wax, polyurethane, and varnish. However, the type of sealant that is best for chalk paint depends on the surface you are painting and the finish you want to achieve.

Wax is a popular choice for sealing chalk paint as it provides a soft, matte finish and is easy to apply. However, it is not durable and may need to be reapplied frequently. Polyurethane, on the other hand, is a more durable option that provides a hard, glossy finish. It is suitable for high-traffic areas but can be difficult to apply and may yellow over time. Varnish is another option that provides a hard, durable finish with a satin or glossy sheen. It is ideal for surfaces that require protection from moisture and wear.

Ultimately, the best sealant for your chalk paint project will depend on your personal preferences and the specific needs of your surface.

Will a sealant change the appearance or color of chalk paint?

Sealants are used to protect and enhance the finish of painted surfaces. When applied to chalk paint, they can alter the appearance or color of the paint, depending on the type of sealant used.

Wax sealants, for instance, can darken the color of chalk paint and give it a softer, more matte appearance. Polyurethane sealants, on the other hand, can yellow over time and create a shiny, glossy finish.

To prevent any unwanted changes to the appearance or color of chalk paint, it's essential to choose the right type of sealant and apply it correctly. It's also essential to test the sealant on a small, inconspicuous area of the painted surface before applying it to the entire piece. This way, you can ensure that the sealant does not alter the appearance or color of chalk paint in an undesirable way.

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