Mosaic Tile Calculator

Calculate how many mosaic tile sheets you need for floors, walls, or accents. Mosaic tiles come on mesh-backed sheets.

Results

Visualization

How It Works

Mosaic tiles come on mesh-backed sheets, typically 12"x12". They are popular for shower floors, backsplashes, and accent strips.

The Formula

Sheets = (Area / Sheet Coverage) x (1 + Waste%)

Variables

  • Area — Total area to cover in square feet
  • Sheet Coverage — Square footage per sheet (typically ~1 sq ft for 12x12 sheets)

Example

30 sq ft shower floor with 12x12 mosaic sheets: 30 sheets + 12% waste = 34 sheets.

Tips

  • Mosaic tiles need unsanded grout due to narrow joints.
  • For shower floors, use small mosaics (2" or less) to follow the drain slope.
  • Pre-seal natural stone mosaics before grouting to prevent staining.
  • Cut sheets with scissors for curves; use a wet saw for individual tiles.

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