Wood coasters are a beautiful addition to any home, but they can be vulnerable to damage from wet drinks. To protect and preserve the wood, it’s important to seal them properly. In this article, we will guide you through the process of sealing your wood coasters using a clear polyurethane spray.
Step-by-Step Guide to Sealing Wood Coasters
Step 1: Prepare the Work Area
Before you begin the sealing process, ensure that you are working in a well-ventilated area with good weather conditions. If possible, choose a day with mild temperatures and low humidity. Place your coasters on a piece of scrap wood or use cardboard or drop cloths to protect the surface you are working on.
Step 2: Shake the Polyurethane Spray
To prepare the polyurethane spray for use, shake it vigorously for a couple of minutes. This will ensure that the product is well mixed and ready to apply.
Step 3: Wear Protective Gear
To ensure your safety, it is recommended to wear safety glasses while spraying the polyurethane to protect your eyes from any potential splashes.
Step 4: Apply the Polyurethane Spray
Hold the can of polyurethane spray about 6 to 8 inches above the wood coaster. Start spraying in even, sweeping motions, moving across the surface of the coaster. Apply a light, consistent layer of the spray to achieve a clear finish.
Step 5: Allow the Coasters to Dry
After applying the polyurethane spray, allow the coasters to dry completely. The drying time may vary, but typically takes a few hours. Check the manufacturer’s instructions for specific drying times.
Step 6: Inspect for Imperfections
Once the first side of the coaster is dry, inspect it for any imperfections, such as bubbles or streaks. If you notice any, use a quick rag to wipe them off and ensure a smooth finish. It is crucial to address any imperfections before proceeding to the next step, as they will become permanent once the spray dries completely.
Step 7: Flip and Seal the Other Side (Optional)
If desired, you can flip the coasters over and repeat the spraying process on the other side. However, this step is optional and depends on personal preference.
Step 8: Final Inspection and Assembly
After both sides of the coaster have been sealed and dried, give them a final inspection to ensure a smooth, even finish. If everything looks good, you can proceed to assemble the coasters together, if necessary, and take them home to enjoy.
By following these step-by-step instructions, you can ensure that your wood coasters are properly sealed and protected from moisture damage. The clear polyurethane spray creates a durable barrier that helps preserve the wood’s natural beauty while allowing you to confidently place wet drinks on them.
Remember, taking the time to seal your wood coasters will not only protect them but also enhance their longevity. So, grab your polyurethane spray, and get ready to finish your coasters for a beautiful and functional addition to your home decor.
