Screed Calculator
Enter your project assumptions to calculate volume, total mix mass, and ratio shares.
Enter your assumptions.
User-defined planning arithmetic only; density, waste, and quantities are not engineering design advice.
A QUICK WALKTHROUGH
How to use this tool
- Enter area, thickness, density, and waste.
- Enter the cement-to-sand ratio and bag mass.
- Review volume, mass, and estimated bags.
All engineering inputs are yours
Density, mix ratio, bag mass, and waste are user-entered assumptions. The tool does not supply a default recipe, density, or engineering specification.
Planning arithmetic only
This is not an engineering design, structural assessment, or construction recommendation. Check project documents and qualified professionals for decisions.
GOOD TO KNOW
Common questions
Does it choose a mix ratio?
No. Enter the ratio you want to model.
What does density mean here?
It is the bulk mass per cubic metre that you choose for this estimate.