📜 Wallpaper Calculator
How many rolls? Perimeter + height + pattern repeat → rolls of 10.05 m.
Rolls
– × 10,05 m
📌 Wallpaper rules
- Euro roll: 10.05 m × 0.53 m
- Repeat eats up to 1/3 of a roll
- Subtract windows/doors only for big areas
- +1 roll for repairs
⚠️ Estimate — repeat is printed on the roll.