How To Make Tile Coasters Waterproof

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When it comes to home decor, the devil is in the details. One often-overlooked yet impactful element is the humble coaster. Not only do coasters protect your surfaces from unsightly water rings, but they also present an opportunity to add a personal touch to your space. In this guide, we’ll delve into the world of DIY home decor and explore how to make tile coasters not only stylish but also waterproof.

Materials Needed:

  1. Ceramic Tiles: Choose tiles in various shapes and sizes to match your aesthetic.
  2. Mod Podge or Waterproof Sealant: Ensure it is suitable for both indoor and outdoor use.
  3. Craft Paint and Brushes: Add a splash of color to your coasters.
  4. Felt Pads: Protect your furniture from scratches.
  5. Waterproof Adhesive: To secure the felt pads.

Step 1: Choose Your Tiles

Select ceramic tiles that complement your home decor. You can find a variety of shapes and sizes at your local home improvement store. Larger tiles work well for individual statement pieces, while smaller ones are perfect for a set of coordinating coasters.

Step 2: Design and Paint

Get creative with your designs! Use craft paint and brushes to add patterns, quotes, or illustrations to the tiles. Allow the paint to dry completely before moving on to the next step.

Step 3: Seal the Deal with Mod Podge

Once your painted designs are dry, it’s time to protect them from moisture. Apply a layer of Mod Podge or a waterproof sealant to the surface of the tile. This step not only enhances the longevity of your coaster but also provides a glossy finish.

Step 4: Repeat for Durability

For optimal waterproofing, repeat the sealing process. Apply multiple layers of Mod Podge or waterproof sealant, allowing each layer to dry completely before adding the next. This ensures a robust protective barrier against liquids.

Step 5: Attach Felt Pads

To prevent your coasters from scratching your furniture, attach felt pads to the bottom corners of each tile. Use waterproof adhesive to secure the pads firmly in place.

Step 6: Enjoy Your Waterproof Masterpieces

Once all the layers are dry and the felt pads are securely attached, your waterproof tile coasters are ready to be showcased. Arrange them on your coffee table or kitchen counter, and revel in the functional and stylish addition to your home decor.


Elevating your home decor can be as simple as creating personalized, waterproof tile coasters. By following these easy steps, you not only protect your surfaces but also infuse your space with a touch of your unique style. So, grab your crafting supplies and embark on this DIY journey to transform ordinary tiles into functional pieces of art for your home. Cheers to a more stylish and organized living space!

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