Purchase planning
Masonry element quantity
Count blocks or bricks and whole packages from net wall area and product consumption per square metre.
How to use this calculator
Calculation method — version 1
Net area = gross area − openings. Product consumption × net area × (1 + allowance / 100) gives the planned element quantity. Round elements upward, then buy whole packages. Fully deducted area produces zero required elements.
Data and scope
Read consumption per m² from the exact product documents for the wall thickness and joints. The result covers element purchasing; system selection, mortar, lintels and structural assessment require separate data.
Next step
Estimate the purchase costCalculations run locally. Recent receives calculator metadata only.