How To Seal Chalk Paint On Metal Outdoor Furniture

Chalk paint has become increasingly popular for revamping old metal furniture pieces due to its matte finish and ease of use. However, to ensure the longevity and durability of your painted furniture, proper sealing is crucial. Here's a comprehensive guide to help you achieve a flawless seal on your chalk-painted metal outdoor furniture.

Materials You'll Need:

Clean cloths or paper towels
Sandpaper or sanding sponge (optional)
Chalk paint
Paintbrush or roller
Clear sealant specifically designed for chalk paint and outdoor use
Sealant brush or foam applicator
Wax or polyurethane (optional, for additional protection)

Step-by-Step Instructions:

1. Preparation:

Begin by thoroughly cleaning the metal furniture to remove any dirt or debris. If there is any rust, use sandpaper or a sanding sponge to gently remove it. This will help the paint adhere better and prevent rust from reappearing.

2. Apply Chalk Paint:

Stir the chalk paint thoroughly and apply a thin, even coat to the metal surface using a paintbrush or roller. Allow the first coat to dry completely before applying a second coat. For a more opaque finish, you may need to apply additional coats.

3. Sanding (Optional):

Once the chalk paint is completely dry, lightly sand the surface with fine-grit sandpaper or a sanding sponge. This will smooth out any brushstrokes or imperfections and create a better surface for the sealant.

4. Apply Sealant:

Choose a clear sealant specifically designed for chalk paint and outdoor use. Apply a thin, even coat of the sealant using a sealant brush or foam applicator. Allow the sealant to dry completely before applying a second coat.

5. Optional: Wax or Polyurethane:

For added protection against wear and tear, you can apply a coat of wax or polyurethane over the sealant. Wax will give the finish a soft, matte look, while polyurethane will provide a more durable, glossy finish. Apply according to the manufacturer's instructions.

Tips:

Use a high-quality chalk paint and sealant for best results.
Apply thin, even coats and allow each coat to dry completely before applying the next.
If you are painting intricate or detailed pieces, use a small brush to ensure even coverage.
Protect your sealed furniture from extreme weather conditions to prolong its lifespan.

Conclusion:

By following these steps, you can effectively seal your chalk-painted metal outdoor furniture and enjoy its beauty for years to come. Proper sealing not only enhances the aesthetic appeal of your furniture but also protects it from the elements and ensures its durability. Whether you're revamping a vintage piece or giving a new life to an old favorite, chalk paint and sealant are the perfect combination to achieve a stunning and long-lasting finish.