METHOD
Formula and method
Packs = round up[area × (1+allowance/100) / pack coverage].
Find the flooring packs needed for a chosen floor area.
Starting values are an example. Replace them with your own.
Your inputs stay in your browser.
Enter your details and run the calculation.
Informational calculations. Check assumptions, dates and jurisdiction before making a decision.
Full disclaimerThe calculator adds your allowance to the floor area, divides it by the coverage of one pack and rounds up, because packs are sold whole. It also shows the total cost, the area you actually buy and the surplus beyond the floor. The coverage per pack is printed on the laminate or parquet box, and a larger allowance suits diagonal laying or rooms with many corners.
METHOD
Packs = round up[area × (1+allowance/100) / pack coverage].
TRACEABLE
Basic arithmetic or geometry using the formula shown. Uses only your inputs.
How we maintain data