Wall paint needed
Calculate how many litres of paint you need from wall area, number of coats and tin coverage (m²/L).
Open calculatorFlooring & tile packs
Total area needed = floor area × (1 + cutting waste %). Packs required = ceil(total area needed ÷ m² per pack). Allow 5–10% for straight layouts and 15–20% for herringbone, diagonal layouts, or irregular rooms.
m²
Straight lay: 5–10%. Herringbone, diagonal layout, or an irregular room (alcoves, slopes, many corners): 15–20%.
%
m²
zł
Packs to buy
14
Total area incl. waste
30.8 m²
Total coverage in packs
31.2 m²
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Always check that all tile or flooring boxes share the same production batch / dye-lot number.
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