How to Remove Mould from Fabric: A Complete Cleaning Guide
Stop mould ruining your textiles — treat it fast with methods that actually work.
Reviewed by Domakihub cleaning pros · 2026-06-23 · 4 min read
Greece's warm, humid summers make mould on fabric a recurring headache for homeowners, holiday rental hosts, and hotel operators alike. Whether it is a musty beach towel, a curtain left damp after a sea breeze, or a sofa cushion stored through a wet winter, mould spores spread fast and leave stubborn stains. The video above shows the core removal technique in action; the steps below give you the full process — from safety first to prevention — so you can rescue affected items and stop the problem returning.
Why Fabric Mould Is a Serious Problem in Greek Homes
Mould is not just unsightly — the spores it releases can trigger respiratory irritation, allergies, and skin reactions, making prompt removal important for occupant health and guest safety. In holiday rentals and hotels, a single mouldy cushion or curtain discovered by a guest can lead to poor reviews and lost bookings.
Greece's Mediterranean climate means high humidity from October to April and salt-laden coastal air year-round, both of which accelerate mould growth on natural fibres like cotton, linen, and wool. Storage rooms, basements, and poorly ventilated bedrooms are the most at-risk spaces.
Before You Start: Safety and Fabric Checks
Always take mouldy items outdoors before brushing or treating them. Working outside prevents you from dispersing spores through the room, and natural sunlight — plentiful in Greece — is itself a mild antifungal agent. Wear rubber gloves and, for heavily affected items, a simple dust mask.
Check the care label first. Delicate fabrics such as silk, wool, and embroidered linen need gentler treatment or professional dry cleaning. Colourfast, machine-washable cottons and synthetics are the easiest to rescue at home.
How to Remove Mould from Fabric — Step by Step
- 1
Brush off loose mould spores outdoors
Carry the item outside and use a stiff-bristled brush or old toothbrush to gently dislodge dry, surface mould. Work in one direction to avoid pushing spores deeper into the weave. Bag and bin the loosened material immediately — do not shake the item back indoors.
- 2
Pre-treat the stain with white vinegar
Pour undiluted white vinegar directly onto the mouldy patch and allow it to soak for at least 30 minutes. Vinegar is mildly acidic and kills the majority of common household mould species without damaging most dyed fabrics. For upholstery or fabric you cannot immerse, apply with a spray bottle and blot — do not rub.
- 3
Work in a stain remover or bicarbonate paste
After the vinegar soak, sprinkle bicarbonate of soda (baking soda) onto the damp patch and work it in gently with a soft brush to form a light paste. The combination of vinegar residue and bicarbonate creates a mild fizzing reaction that helps lift the stain from the fibres. Leave for another 10–15 minutes.
- 4
Wash at the highest safe temperature
Machine-wash the item at the hottest temperature the care label permits — 60 °C is highly effective for cottons and kills mould reliably. Add your normal detergent plus a cup of white vinegar in the rinse compartment as an extra antifungal boost. For items that can only be washed at 30–40 °C, add an oxygen-based laundry booster (sodium percarbonate) to compensate.
- 5
Dry fully in direct sunlight
Never put a treated item away while still damp — residual moisture will restart the mould cycle within days. Hang the fabric in direct Greek sunlight, which provides UV-B radiation that neutralises remaining spores naturally. For cushion covers or curtains, ensure the inner layers dry completely before rehanging or replacing covers.
Rather have a pro handle it?
Get a vetted cleaning pro in your city — one number, booked in EN/EL/DE.
FAQ
- Can I use bleach to remove mould from fabric?
- Chlorine bleach is effective on white cotton and synthetic fabrics, but it will strip colour from dyed textiles and can weaken natural fibres such as wool and silk over time. For coloured items, stick to white vinegar or an oxygen-based cleaner, which are gentler and still highly effective against common household mould species.
- What if the mould smell remains after washing?
- A lingering musty odour usually means some mould or mildew residue is still present in the fibres. Re-soak the item in a solution of one part white vinegar to four parts water for an hour, then rewash at the highest safe temperature. Drying in strong sunlight afterwards is particularly effective at eliminating the smell. If the odour persists after two washes, consider taking the item to a professional dry cleaner.
- How do I prevent mould coming back on stored fabrics?
- The key is controlling moisture and airflow. Store clean, bone-dry textiles in breathable cotton storage bags rather than sealed plastic, which traps humidity. Place a sachet of silica gel or a small pouch of bicarbonate of soda inside storage boxes. In rooms prone to dampness, run a dehumidifier during winter months and ensure adequate ventilation — especially important in Greek properties that are closed up for the off-season.