🧱 Tile Calculator
How many tiles to buy? Area + format + cutting waste → pieces, m² and adhesive.
Tiles
–
Area + waste
– m²
Adhesive (approx)
– kg
📌 Tiling rules
- Diagonal ~15% waste, straight ~10%
- Adhesive: ~4 kg/m² medium notch
- Joints 3–5 mm floor, 2–3 mm wall
- Always +1 box spare
⚠️ Estimate — real usage depends on trowel and substrate.