Screed Calculator
Area × thickness for sand-cement screeds before bags split by mix design.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
Step 3
How to use this calculator
Average thickness after datum points are set.
What the math is doing
Volume = area × thickness.
Frequently asked questions
Bonded vs floating?
Volume math identical; detailing differs.
Underfloor heat?
Add height for tubes.
Drying time?
Follow manufacturer schedules.
Crack control?
Mesh or fibers are separate.