Contents
Introduction
Acrylic paint is a popular choice for painting on wood, as it is fast-drying and easy to use. However, if you plan to display your painted wooden items outdoors, it is important to seal them properly to protect them from the elements. In this article, we will discuss how to seal acrylic paint on wood for outdoors.
Choose the Right Sealant
When it comes to sealing acrylic paint on wood for outdoors, you have several options. One of the most popular choices is a clear polyurethane sealer. This type of sealer is waterproof and will protect your painted wood from UV rays and other outdoor elements. You can also choose a varnish or lacquer, but these may yellow over time and are not as durable as polyurethane.
Prepare the Wood Surface
Before you apply the sealant, it is important to prepare the wood surface properly. Sand the wood with fine-grit sandpaper to remove any rough spots or bumps. Then, wipe the wood with a clean cloth to remove any dust or debris.
Apply the Sealant
Using a paintbrush, apply the sealant to the wood surface. Start at one end and work your way across, making sure to apply an even coat. Be careful not to apply too much sealant, as this can cause drips and bubbles. Allow the first coat to dry completely before applying a second coat.
Protect the Painted Surface
If you want to add extra protection to your painted wood, you can apply a clear wax or polish over the sealant. This will create an extra barrier against moisture and UV rays. Be sure to choose a wax or polish that is safe for use on painted surfaces.
Clean Up
After you have finished applying the sealant, clean up any spills or drips with a damp cloth. It is important to clean up any excess sealant before it dries, as it can be difficult to remove once it has hardened.
Allow the Sealant to Dry
Once you have finished applying the sealant, allow it to dry completely. This can take several hours, depending on the type of sealant and the humidity level in your area. Avoid touching the wood surface until the sealant is completely dry.
Test the Sealant
Before displaying your painted wood outdoors, it is a good idea to test the sealant. Place a small amount of water on the wood surface and see if it beads up or soaks in. If the water beads up, the sealant is working properly. If the water soaks in, you may need to apply another coat of sealant.
Maintain the Sealed Wood
To keep your sealed wood looking its best, it is important to maintain it properly. Clean the surface regularly with a damp cloth to remove any dirt or debris. Avoid using harsh chemicals or abrasive cleaners, as these can damage the sealant.
Conclusion
Sealing acrylic paint on wood for outdoors is an important step in protecting your painted wood from the elements. By choosing the right sealant, preparing the wood surface properly, and applying the sealant evenly, you can ensure that your painted wood will look great for years to come. Remember to test the sealant before displaying your painted wood outdoors, and maintain the sealed wood regularly for best results.