Hobby Paint

Does Krylon Chalk Paint Need to Be Sealed?

Whether Krylon chalk-style paint needs a sealer depends on the exact product, surface, wear, moisture, and finish you want, so the product label should guide topcoat choice.

Published · Hobby Paint

Generally, Krylon Chalk paint doesn't require sealing. But adding a protective sealer can offer some advantages and extend the lifespan of your chalk painted surface.

In this article, we will delve into this topic, exploring the benefits and considerations of sealing chalk paint from Krylon.

Is Krylon Chalky Paint the Same as Chalk Paint?

Krylon markets chalk-style decorative coatings, but formulation and application details vary by product, so performance should be judged from the exact label rather than the category name.

On the other hand, chalk paint is a generic term used to describe a type of paint that has a chalky appearance. It can be easily distressed for a vintage or shabby chic look. It is typically associated with brands like Annie Sloan and Rust-Oleum.

Also Read: Chalk Paint over Thermofoil Cabinets?

Does Krylon Chalk Paint Need to Be Sealed?

A sealer may be useful on chalk-style paint exposed to handling, stains, moisture, or cleaning, while low-use decorative pieces may not need the same level of protection.

There are a few reasons why sealing Krylon Chalk paint is recommended. Take a look.

Protection: Sealing the paint creates a barrier that safeguards it against various elements including water, UV rays, dirt, and everyday wear and tear. This protection helps prevent the paint from chipping, peeling, or fading. Additionally, it makes the surface more durable and long-lasting.

Improved Cleanability: The sealer enhances the cleanability of the painted surface. It forms a smooth and easier-to-clean finish, allowing you to wipe away dirt, spills, or stains easily. This is particularly important for surfaces that are frequently touched or exposed to moisture, such as furniture, cabinets, or kitchen countertops.

Enhancing Color and Finish: Sealing the chalk paint can enrich its color and appearance. Some sealers have the ability to deepen the hue of the paint, intensifying its richness. Moreover, the sealer can provide a subtle sheen or satin finish if desired, altering the original matte look of the chalk paint.

Longevity: By sealing the paint, you extend its lifespan and ensure that the painted surface maintains its beauty for an extended period. Sealing helps prevent premature fading or deterioration. It keeps the surface fresh and vibrant over time.

Next Read: Using Chalk over Oil-based Paint

What Are the Risks if Krylon Chalk Paint Not Sealed?

Leaving chalk-style paint unsealed can make high-use surfaces more vulnerable to scuffs, stains, moisture, and cleaning, depending on the exact coating and substrate.

Vulnerability to damage: Chalk paint without a sealant is more susceptible to scratches, and general wear and tear. It may not hold up well to regular use or cleaning.

Staining and discoloration: Unsealed chalk paint can absorb liquids and stains, leading to discoloration and a loss of the desired finish. Spills or exposure to moisture can result in permanent marks on the painted surface.

Limited durability: Without a sealant, the paint may not have sufficient protection against fading, peeling, or cracking. Sunlight, humidity, and other environmental factors can degrade the paint over time.

Difficulty with cleaning: Unsealed chalk paint tends to be more challenging to clean. Dust and dirt can become embedded in the porous surface.

Lack of longevity: The absence of a sealant can shorten the lifespan of the painted surface. The paint may deteriorate more quickly, requiring frequent touch-ups or complete repainting.

Sealing Options for Krylon Chalk Paint

Common protective options include compatible clear coats or waxes, with the best choice depending on the paint, desired sheen, color shift, handling, and exposure.

1. Wax: Applying a clear wax over the painted surface is a common method to seal and protect chalk paint. Use a clean brush to apply a thin, even layer of wax. Allow it to dry for the recommended time specified on the wax packaging. Finally, use a clean cloth to buff the wax, creating a smooth and protective finish.

2. Polyurethane: You can also use water-based polyurethane to seal chalk paint. Choose clear, water-based polyurethane specifically designed for use over painted surfaces. Apply the polyurethane using a clean brush or roller, following the manufacturer's instructions for drying time.

3. Varnish: Another option is using a clear varnish to seal the chalk paint. Select a varnish suitable for protecting painted surfaces. Apply it evenly over the painted area using a brush. Multiple coats may be necessary for optimal protection.

How to Seal Krylon Chalk Paint Easily?

Seal chalk-style paint only after it has dried or cured as directed, using thin compatible coats and a test area to check adhesion, sheen, and color change first.

Materials you need:

Step 1: Prepare the surface

Ensure that the surface you're painting is clean and dry. If necessary, sand the surface lightly with sandpaper to create a smooth and even base.

Step 2: Apply Krylon Chalk paint

Ensure proper blending of the Krylon paint by stirring it thoroughly until a uniform texture is achieved. Submerge the brush into the paint, and then eliminate any surplus by lightly tapping it against the side of the paint container. Apply the paint in smooth, even strokes, following the grain of the surface. Allow ample time for the paint to dry thoroughly.

Step 3: Assess the finish

Once the paint is dry, evaluate the finish. If you're satisfied with the appearance, you can proceed to the next step. However, if you prefer a more distressed or weathered look, you can lightly sand the painted surface with fine-grit sandpaper to achieve the desired effect.

Step 4: Apply the clear sealer

Shake the Krylon Chalky finish clear sealer well before using it. Using a clean brush, apply a thin and even layer of the sealer over the painted surface. Work in small sections and brush in long, smooth strokes. Avoid excessive brushing, as it may disturb the paint beneath.

Step 5: Let it dry

Allow the sealer to dry according to the manufacturer's instructions. This typically takes a few hours. However, it's advisable to wait for at least 24 hours to ensure proper curing.

Step 6: Assess the sealed finish

Once the sealer is completely dry, inspect the sealed surface for any missed spots or imperfections. If necessary, apply an additional coat of the clear sealer to ensure even coverage and protection. Allow the final coat to dry thoroughly.

Tips for Successful Sealing Krylon Chalk Paint

For a cleaner protective finish, let the paint cure, remove dust, test compatibility, apply thin even topcoats, and respect the sealer's recoat and drying instructions.

By following these tips, you can achieve a successful seal on your Krylon Chalk paint, enhancing its durability for years to come.

Final Words

Krylon chalk-style paint may benefit from sealing on higher-wear projects, but the exact product instructions, surface use, moisture, cleaning, and desired sheen should decide the finish.

Regardless of your choice, it is always recommended to follow the manufacturer's guidelines when working with chalk paint. Experimenting with a small test area or consulting with experts in the field can also provide valuable insights. All these will ensure the best results for your specific project.