How to Check Tile Quality: A Complete Guide to Inspecting Ceramic Tiles for Defects, Sound, Water Resistance, and Durability Tests
  1. Look: Check the tile for uniform color, surface smoothness, color differences, edges, deformation, and other defects.
  2. Tap: Gently strike the tile with a hard object; the clearer the sound, the higher the vitrification.
  3. Drip water: Drop water on the back of the tile; if it spreads, the quality is poor. Check for any damage.
  4. Measure: Use a tape measure to check for size differences around each tile; high precision indicates superior quality.
  5. Scratch: Use an ordinary knife to forcefully scratch the tile surface; if no marks are left, it has good wear resistance.
  6. Drop: As the name implies, check for any damage by dropping it.
  7. Weigh: Thicker tiles are better because they have higher density.