Grouting Mosaics? Avoid These Common Mistakes

Grouting mosaics (especially glass or glossy ones) is different from regular tiles. Common errors can permanently damage their appearance.
❌ Using sanded grout – can scratch glass surfaces.
❌ Over-cleaning or late cleaning – leads to uneven joints or stubborn haze.
❌ Using methods for larger tiles – mosaic joints are shallow and delicate.
✅ Here’s the right way:
1️⃣ Use unsanded grout for joints under 3mm.
2️⃣ Press grout firmly with a rubber float.
3️⃣ Wipe gently with a damp sponge in diagonal strokes.
4️⃣ Buff off haze quickly with a microfiber cloth before it sets.
A careful approach keeps your mosaics shining.

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