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Mattress: cleaning and care

mixed fibreMoisture-sensitiveKeep heat away

Foam and fillings that absorb everything and dry slowly. Nearly all real mattress stains are biological — sweat, blood, urine — which is why enzyme cleaners and patience beat any hard chemistry here.

A mattress is a sponge you sleep on: whatever goes in stays in unless it evaporates. The two rules that matter are minimal moisture — always a damp cloth, never a pour — and thorough drying, because a damp core grows mould you will breathe nightly. Enzyme cleaners handle the biological stains that mattresses actually get.

Safe cleaning methods

  • Cold water dabbed on with a wrung-out cloth for biological stains
  • Enzyme cleaners lightly sprayed and blotted for urine, blood and sweat
  • Bicarbonate of soda left to dwell then vacuumed, for odour
  • Vacuuming the surface monthly with the upholstery tool

Never use these

  • excess water — a soaked mattress core grows mould
  • bleach and strong solvents near a sleeping surface
  • steam on memory foam

Do and don’t

Do

  • Use cold water only on mattress stains — nearly all are protein-based and heat sets them
  • Press moisture out with weighted dry towels after cleaning
  • Dry completely — ideally a full day upright in an aired room — before remaking the bed
  • Use a washable mattress protector afterwards; it turns the next accident into a laundry job

Don’t

  • Never pour anything onto a mattress or use a carpet machine on it
  • Never use bleach or solvent products where you sleep
  • Never remake the bed over a damp mattress

Drying

The slowest-drying surface in this guide: after damp cleaning allow at least 6 to 8 hours with real airflow, ideally a full day, before bedding goes back on.

Stain guides for this material

Mattress FAQs

How do you clean a mattress?

Cold water dabbed on with a wrung-out cloth for biological stains. A mattress is a sponge you sleep on: whatever goes in stays in unless it evaporates. The two rules that matter are minimal moisture — always a damp cloth, never a pour — and thorough drying, because a damp core grows mould you will breathe nightly. Enzyme cleaners handle the biological stains that mattresses actually get.

What should you never use on a mattress?

Avoid excess water — a soaked mattress core grows mould; bleach and strong solvents near a sleeping surface; steam on memory foam. These are the products and habits that cause the permanent damage — usually worse damage than the original stain.

Is a mattress safe to wet-clean?

Only with real care. Mattress is moisture-sensitive: keep any water-based cleaning to a barely damp cloth, and dry the area promptly and completely.

How long does a mattress take to dry?

The slowest-drying surface in this guide: after damp cleaning allow at least 6 to 8 hours with real airflow, ideally a full day, before bedding goes back on.

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