How to remove mold from clothes?

Caution — limited conditionsOnly under the specific conditions stated. If any of them do not hold, stop.

Washable fabric can usually be saved. Wash it in the hottest water the label allows and dry it completely, ideally in sun. Fabric that was wet with contaminated water, or that has been moldy long enough to stain and weaken, is a different case. Dry-clean-only items go to a cleaner, not a machine.

Washable fabricUsually savable
Category 3 exposureOften discard
Key stepDry completely

The short version

  • Fabric is absorbent, but unlike carpet or drywall it can be washed and dried thoroughly, which is why it is often salvageable.
  • Heat and complete drying do most of the work. Damp storage is what caused it in the first place.
  • Sun exposure helps, both from ultraviolet and from the drying.
  • Clothing wet with sewage or floodwater is Category 3 and is a different decision — some of it is not worth saving.
  • Staining that survives washing is cosmetic damage to the fiber, not remaining growth.

Why fabric is the salvageable case Link to this section

EPA’s rule about absorbent material — that mold fills the spaces and crevices and may be impossible to remove completely — is why carpet and ceiling tile get discarded. Clothing is absorbent too, but it has an advantage none of those materials has: it can be fully immersed, agitated, rinsed and dried through.

A washing machine does mechanically to a shirt what nobody can do to a piece of drywall. That is the whole difference.

What actually decides the outcome Link to this section

The water it got wet with. Clean water from a supply line is Category 1. Water that entered from outside, or came back up a drain, is Category 3 — grossly contaminated — and for clothing that means a laundering decision informed by contamination rather than by staining. Underwear, children’s clothing, anything that touches broken skin, and anything that cannot be washed hot is worth being conservative about.

How long it has been growing. Recent surface growth on a shirt in a damp wardrobe washes out. Growth that has been feeding on the fiber for months has weakened it, and what survives the wash is a thinner, stained garment.

What the fabric is. Cotton and synthetics take heat. Wool, silk and structured tailoring do not, and a professional cleaner has solvents and equipment a domestic machine does not.

Stain is not the same as growth Link to this section

After a proper wash and a complete dry, a mark that remains is almost always pigment left in the fiber rather than a living colony. Some molds produce strongly colored compounds that bind to cellulose, and they behave like dye.

This matters because the reflex is to wash it again and again, hotter each time, which damages the garment without touching the mark. If it survives one thorough wash and a full dry, the question has changed from cleaning to whether you want a stained shirt.

The part that stops it happening again Link to this section

Clothes grow mold in a place, not by accident. A wardrobe against an uninsulated exterior wall, a basement, a garage, a storage box on a concrete floor, or a laundry basket of damp towels — all of them sit above EPA’s 30 to 60 percent humidity range for long stretches.

Fix the storage and the same clothes stay clean. Wash them and return them to the same wardrobe, and you will be doing this again next season.

What this means for your claim

Clothing is contents, not structure, and it is settled separately from the building — often on a different valuation basis, and frequently with the burden on you to say what you had.

The practical move is an inventory before anything is washed or thrown away. Photograph groups of items, note brands and rough ages, and keep the receipts you can find. This is tedious and it is worth real money, because contents claims are paid from the record you produce and almost never from memory.

What comes next

If clothes are moldy, whatever they were stored in was damp for longer than two days. See mold and the drying window and water categories, and what to photograph before you start washing.

Common mistakes

  • Washing everything before photographing it, which removes the evidence the contents claim depends on.
  • Putting damp items back into a closet. The closet is usually the reason it happened.
  • Ironing or tumble-drying a stained item before checking. Heat can set the stain permanently.
  • Treating floodwater-soaked clothing as an ordinary laundry problem. It is Category 3 exposure.
  • Storing clean clothes in the same damp basement or garage that produced the mold.

Common follow-up questions

What temperature should I wash at?

The hottest the care label permits. Heat helps, but the complete dry afterwards does more — a garment washed warm and dried thoroughly does better than one washed hot and hung up damp.

Can I save a leather jacket or a suit?

Those go to a professional cleaner rather than into a machine. Leather is porous and holds growth in the finish and the top layer of hide; tailored garments have interlinings that will not survive immersion. A specialist cleaner has processes for both.

My clothes were in a flood. Is it worth washing them?

Floodwater is Category 3, so this is a contamination decision rather than a stain one. Sturdy washable items can often be laundered hot and dried thoroughly. Items that cannot take heat, that cannot be fully cleaned, or that touch mucous membranes or broken skin are the ones most often written off — and they are also the ones to photograph and list before disposal.

Sources

Every source cited on this page

  1. T1Mold Cleanup in Your Home — US EPA (accessed 2026-08-25)
  2. T1About Mold and Health — CDC (accessed 2026-08-25)
  3. T2ANSI/IICRC S500 Standard for Professional Water Damage Restoration — IICRC (accessed 2026-08-25)

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