How long does it take to clean tile and grout?

It depends on the method and soil level. Manual scrubbing takes 3-8 minutes per m², a rotary machine 1.5-4 minutes per m², and steam cleaning 2-5 minutes per m². Heavily soiled grout with deep-set stains takes significantly longer regardless of method.

What is the best method for cleaning grout?

For most commercial settings, a rotary scrubbing machine with a grout brush attachment gives the best combination of speed and results. Steam cleaning is excellent for sanitisation. Manual scrubbing is suitable for small areas or delicate tiles that cannot withstand machine cleaning.

How often should tile and grout be deep cleaned?

In commercial environments, deep clean tile and grout every 3-6 months depending on foot traffic. Kitchens and bathrooms may need monthly attention. Regular daily mopping helps maintain the floor between deep cleans and extends the time between intensive grout cleaning sessions.

Should I seal grout after cleaning?

Yes, sealing grout after cleaning is highly recommended. Grout is porous and absorbs dirt, stains and moisture. A quality grout sealer creates a protective barrier that makes future cleaning easier and prevents discolouration. Re-seal every 6-12 months in high-traffic areas.

CleanCalcs

Tile and Grout Calculator

Estimate cleaning time and product volume for tile and grout cleaning.

Floor Area

Total tile floor area

Soil Level

Cleaning Method

Solution Cost per Litre

Optional

How We Calculate This

How the calculation works

This calculator estimates cleaning time and solution volume based on floor area, soil level and cleaning method.

Time estimates (minutes per m²)

Manual scrub: 3 (light) / 5 (moderate) / 8 (heavy)
Rotary machine: 1.5 / 2.5 / 4
Steam cleaner: 2 / 3 / 5

Solution usage

Solution = area × usage rate per m²

Light: 50ml/m², Moderate: 80ml/m², Heavy: 120ml/m²

Frequently Asked Questions

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Last updated: February 2026

All calculations are estimates. Always verify quantities and timings for your specific situation.