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How to Grout

Let's go through the grouting process for your mosaic coaster step by step! You'll learn how to mix, apply, and clean up grout to give your coaster a smooth, polished finish. Whether you're a beginner or just need a refresher, this guide will help you complete your mosaic with confidence!

Gather Materials

grout mix, cold water, masking/painter’s tape, mixing stick, paper towel

  1. Use tape to cover the outside frame wood.

  2. Start by adding 1 tsp of cold water to the grout mix. Stir well.

  3. Keep adding cold water (1/4 tsp at a time) until the texture is similar to peanut butter.

  4. Let grout sit for 3 min.

  5. Push grout into mosaic piece until fully covered.

  6. Use a dry paper towel then slightly damp sponge to remove extra grout from tiles.

  7. Let dry overnight.

  8. Use a barely damp paper towel or sponge to wipe off extra grout on glass.

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