Finishes calculator

    Floor Screed Calculator

    The free Floor Screed Calculator by CM PRO helps site engineers, quantity surveyors, contractors and homeowners screed volume and materials. It supports both metric and imperial units and gives instant results for sand-cement floor screeds and toppings.

    How the Floor Screed Calculator works

    Screed volume = Area × Thickness; materials by mix ratio with a dry factor.

    How to use this calculator

    1. Sign up free and verify your email to unlock the calculator.
    2. Choose Metric (m, mm, m³, kg) or Imperial (ft, in, cft, lb) units.
    3. Enter the area, thickness.
    4. Results update instantly — read the quantities in the Results panel.
    5. Add a wastage allowance and confirm against your drawings and specifications before ordering.

    Typical uses

    Sand-cement floor screeds and toppings.

    Assumptions & limitations

    Results are planning estimates based on standard assumptions for finishes work. They do not replace structural design, site measurement or project specifications. Material densities, wastage and mix proportions vary by region and supplier.

    Frequently asked questions

    How does the Floor Screed Calculator work?
    Screed volume = Area × Thickness; materials by mix ratio with a dry factor.
    Can I use the Floor Screed Calculator in feet and inches?
    Yes. Switch to Imperial and enter feet, inches, square feet or pounds — the calculator converts automatically and shows results in imperial units.
    When should I use the Floor Screed Calculator?
    Sand-cement floor screeds and toppings.
    Is this construction calculator free?
    Yes. All CM PRO construction calculators are free — you only need to sign up and verify your email.

    Related searches: floor screed calculator, screed volume, sand cement screed.

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