Verify the inputs
Measure or document each input. If a value is only an estimate, record its source and test a conservative alternative.
Construction/ CALCULATOR
Tile adhesive mass and bag quantity
Use the selected product’s application-specific consumption, then add stated losses and round to bags.
FROM ESTIMATE TO ACTION
Use the result, not just the number.
Keep the calculation traceable
Save the input link or copied result together with the date, units and assumptions. A number without its inputs cannot be checked later.
Confirm the decision
Compare the estimate with the related guide, current product data and requirements that apply at your location before buying or building.
Inputs to verify
- Area receiving this adhesive (m²)
- Only surfaces using the same adhesive and application system.
- Product consumption for this application (kg/m²)
- Read the current sheet or measure a trial. 4 is an example, not a recommended rate; include any required back-buttering.
- Mixing and application losses (%)
- Additional handling loss; do not count a built-in product allowance twice.
- Net mass of a bag or complete kit (kg)
- For multi-part products, use complete kit mass and keep the prescribed component ratio.