Cutting glass tiles requires a different approach than cutting ceramic or stone tiles. Using incorrect tools or techniques can lead to cracking, chipping, or even shattering—resulting in rough edges and wasted material.

Why It Matters Poorly cut tiles not only look jagged and disrupt clean grout lines, but they also pose a safety risk due to sharp edges. Additionally, hidden cracks may spread after installation, compromising the tile’s long-term durability.

What Usually Goes Wrong Many DIYers and even some installers make the mistake of using a standard tile cutter designed for ceramics, or they apply excessive pressure during cutting. Another common oversight is failing to smooth the cut edges, leaving them hazardous and prone to further damage.

How to Do It Right

• Use the right tools: For straight cuts, opt for a glass tile cutter with a carbide scoring wheel. For curved or complex cuts, a wet saw with a fine diamond blade is essential.
• Cut with care: Score the tile firmly but smoothly, then snap it along the scored line without forcing it.
• Finish the edges: After cutting, always smooth the edges with a rubbing stone or diamond hand pad. This step removes sharpness, prevents crack propagation, and ensures a clean, safe finish.

By following these guidelines, you can achieve precise cuts and maintain the beauty and integrity of your glass tile installation.

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