If you love spending time outdoors but hate getting your feet wet, then wooden coasters are perfect for you! All you need to do is apply a layer of sealant to the bottom of each coaster and let it dry.

Then, simply fill each coaster with water and wait minutes for the sealant to set. Finally, take them outside and enjoy your refreshing drinks without fear of spills! Wooden coasters make a great gift for any occasion, especially summertime BBQs! So whether you’re looking for an easy way to keep your feet dry or a fun party favor, wooden coasters are sure to please.

How To Make Wooden Coasters Waterproof

Source: loveourreallife

How To Make Wooden Coasters Waterproof

If you are looking to make your wooden coasters water-proof, then you will need to apply a waterproofing coating and attach a protective cover. Additionally, you’ll need to install a sink plate so that your guests can easily wash their hands after eating at your restaurant.

Apply A Waterproofing Coating

Coasters can make a great addition to any living space and look great when paired with other water-resistant furniture. Wooden coasters are easy to apply a waterproofing coating, making them ideal for use in wet areas such as kitchens or baths.

Once the coating is applied, simply allow it to dry before using your coaster. Make sure you sand the finished product if needed before you put it away, to ensure that it is smooth and level. Be sure to test the waterproofing coatings on a small piece of wood first before applying it to a larger surface.

You can find waterproofing coatings in many different colors and styles, so be sure to choose the right one for your needs. Once your coaster is coated, be sure to store it in an area where moisture cannot reach it- like on a high shelf in a dry closet. When not in use, be sure to clean your coaster by wiping off any dust or dirt with a damp cloth and water.

If necessary, reapply the waterproofing coating every two years or uses whichever comes first

Attach A Protective Cover

Keep your wooden coasters safe by attaching a protective cover. Coasters can be easily damaged if they’re not protected from moisture and spills. A cover will also keep your coasters looking new, and it’s an easy way to prevent scratches.

There are many different types of covers available to fit most wooden coasters. Once you have found the perfect cover, simply attach it using either Velcro or a snap enclosure. You can even personalize your covers with text or images for a unique look.

Protect your furniture and add some personality to your home with a custom coaster cover

Install A Sink Plate

If you want your wooden coasters to be water-resistant, it is important to install a sink plate. A sink plate is a small piece of metal that goes under the lip of your sink.

It prevents moisture and debris from collecting on the top of your sinks and making them shaky or dangerous. You can find sink plates at most home improvement stores and they are also available online.

To install a sink plate, first remove the old one and clean the area where it was located. Next, measure the size of the new sink plate and cut it to fit with a sharp knife or saw. Fit the new sink plate into place and screw it in place with screws or nails (depending on its design).

Repeat this process for any additional sinks in your kitchen.

Preparing The Wood

If you’re looking to waterproof your wooden coasters, start by sanding them down to the desired finish. Once the wood is sanded, apply a coat of sealant or wood sealer to protect it from moisture and spills.

To make sure the sealant or sealer lasts, let the coaster sit for at least two hours before using it. After applying the sealant or sealer, allow the coaster to dry for at least four hours before enjoying your new waterproof coaster! For extra protection, you can also add a layer of protective wax to the coaster before applying the sealant or sealer.

When not in use, store your waterproof coasters in a cool and dry place. If you ever need to remove any of the coating, simply wash the coaster with warm water and soap. Finally, enjoy your newly waterproof coasters.

Sanding The Wood

Begin by sanding the wood to a smooth finish with medium-grit sandpaper. Be sure to use even pressure when sanding so that you don’t end up with any splinters or unevenness in the wood.

If you want your wooden coasters to be waterproof, then you will need to seal them with a water-resistant sealant. There are many different types of sealants available, so it is important to choose one that will work best for your project.

Once the sealant has been applied and dried, your wooden coasters are ready for use.

Glue And Paint Wooden Coaster

Wooden coasters can be a simple and affordable way to spruce up any room in your home. Glue and paint wooden coasters to give them a new look, or use them as a functional piece of furniture.

You don’t need any special skills or tools to make wooden coasters; all you need is glue and paint. The most important part of making wooden coasters is choosing the right wood for the project.

Once you have chosen the wood, it is time to start gluing it together. Make sure that you are careful not to get any glue on the coaster surface; this will prevent it from sticking properly to the wall or tabletop later on.

After the glue has dried, it is time to add a coat of paint to protect the coaster from fading or water damage over time. Finally, attach the decorative touches that you want, such as stickers, fabric collages, or photos. Enjoy your newly painted and glued wooden coasters.

Wet/Dry Sandpaper

If you’re looking to make wooden coasters waterproof, you will need some wet/dry sandpaper. You can find this type of sandpaper at most home improvement stores and hardware stores.

Before using the sandpaper, wash the surface of your coaster in warm soapy water. Then, dry the coaster off with a cloth or paper towel. Next, apply a thin layer of sandpaper to the coaster surface.

Be sure to use even pressure when sanding so that you don’t create any scratches on your coaster! Once the sandpaper is completely dry, remove it with a cloth or paper towel. Your new wooden coaster is now waterproof!

Apply Polyurethane To Finished Coaster

When it comes to wooden coasters, many people use the same method to make them waterproof- polyurethane. Applying a coat of polyurethane will protect your coaster from spills and moisture damage.

Polyurethane is also an easy way to add a new layer of protection to your coaster over time. It’s important to follow the instructions on the can of polyurethane carefully in order to achieve the best results.

A little bit goes a long way with polyurethane, so be sure not to oversaturate your coaster. Once you have applied a coat of polyurethane, let it dry completely before using it. Don’t try to clean your coaster with water; instead, use a gentle cleaner or soap and water.

If you accidentally spill something on your coaster, don’t panic; just wipe it off with a cloth or paper towel and let it dry completely before using it again. Keep your coaster in a cool, dry place when not in use; exposure to direct sunlight will cause the polyurethane to fade prematurely.

Finally, be careful when picking up your newly coated coaster- it might feel heavier than usual due to the extra weight of the polyurethane.


To make wooden coasters waterproof, first sand the surface of the coaster and then coat it with a sealant. Make sure to leave enough space around each coaster so that the sealant has time to dry.

Once the coaster is sealed, use a spray bottle filled with water to mist it periodically. The mist will help keep the sealant wet and allow it to work properly.

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