Material quantity calculator
Calculate the quantity needed (paint, screed, adhesive …) from area, coverage and waste.
Material quantity (litres/kg)
13.20
- Area covered (m²)
- 80.0
01
Area × coverage
The base quantity is area times coverage per m² times the number of coats.
02
Plus waste
The waste allowance covers corners, cutting and offcuts — usually 5–15%.
03
Mind the unit
Coverage per m² comes from the manufacturer (litres of paint, kg of adhesive or screed per m²).
Rough quantity estimate, no warranty; follow manufacturer data, absorbency and substrate.
From measurement to finished quote
Worked out the quantities? In DasHandwerk.xhub you turn them into a clean quote in minutes — and the invoice in one click.