How to Remove Moulds for Curtains and Blinds
How to Remove Moulds from Curtains and Blinds

The frustration of discovering mould on curtains is all too familiar for homeowners. These troublesome fungi not only damage fabric but can also spread spores and pose health hazards if left untreated.

The good news is that effective cleaning methods exist to freshen up your curtains.

This guide provides valuable information and techniques for removing mould and mildew, prevention, and knowing when to seek professional help.

Why Does Mould and Mildew Form on Curtains or Blinds?

Mould and mildew growth on curtains stem from excess moisture in the air. Areas with high humidity, poor ventilation, or leakage problems often encounter these issues.

The cellulose fabric of curtains becomes an ideal breeding ground in damp conditions, especially in areas prone to condensation.

Recognizing the Signs

How do you know it’s mould and not a regular stain?

Mould often appears as irregular grey, black, or green spots with fuzzy edges on curtains, accompanied by a distinctive musty smell.

Unlike typical stains, these spots may compromise fabric integrity. Ignoring mould signs poses health risks due to spores triggering allergies and respiratory issues.

Promptly addressing mould ensures a healthier home and prolongs the life of your curtains. If you detect discoloured, fuzzy patches with an earthy smell, it’s time to take action against mould.

Do Mouldy Curtains Or Blinds Affect Your Health?

Yes, they do. They are BAD for Health!

The spores of mould and mildew can aggravate allergies, cause asthma attacks, and respiratory infections.

Additionally, the damage to curtain fibres may compromise the integrity of the fabric. Addressing mould is not just about aesthetics but also about improving indoor air quality.

Mould on Curtains
How to remove mould from curtains
How to remove stains

Removing Mould

DIY Cleaning Methods

1. Manually Remove Excess Mould

Use a vacuum attachment or stiff bristle brush outdoors to lift off excess mould, preventing its spread.

Wearing a mask is advisable to avoid inhaling mould during this process.

2. Spray Affected Areas

Utilize white vinegar, rubbing alcohol, or a commercial stain remover on affected areas. The acids in vinegar help kill mould and break down stains.

Always check care labels before using any cleaning product and conduct a small test on a hidden area.

3. Wash Your Curtains

Refer to care instructions to determine if curtains are machine washable. Use a gentle cycle with hot water and an oxygen-based detergent. Avoid bleach, and consider adding white vinegar to the wash cycle for disinfection.

4. Dry the Curtains

If possible, dry in direct sunlight to harness the UV rays’ mould-killing properties.

Alternatively, tumble dry on low heat before re-hanging.

A Step-by-Step Removal Process for Curtains and Blinds

1. Gather Your Supplies

Collect white

vinegar, baking soda, a soft brush or sponge, a clean cloth, and mild


2. Remove Curtains and Blinds

Take down the affected curtains and blinds, following care instructions.

3. Vacuum and Brush

Remove loose mould spores using a vacuum and a soft brush.

4. Pre-Treat Stains

For persistent stains you can create a paste with baking soda and water. Apply and let it sit before scrubbing.

5. Wash with Vinegar

Spray curtains and blinds with a mixture of water and white vinegar. Air dry.

6. Launder or Wipe Down

Follow care instructions for laundering curtains; for blinds, wipe them with a vinegar solution.

Removing Mould from Blinds: Additional Tips

Blinds may have unique structures that require extra care. Use a vacuum cleaner with a simple brush attachment to reach between slats.

Wipe down each slat with a vinegar-soaked cloth or sponge. Ensure blinds are fully dry before re-hanging.

Removing Mildew

Similar Yet Different

1. Remove as Much Mildew as Possible

Employ a vacuum or scrubbing brush to eliminate as much mildew as possible, taking the curtains outdoors to prevent spore scattering.

2. Wash the Curtains

For machine washable curtains, use a hot wash cycle with detergent and baking soda to remove mildew stains and odours.

3. Air Dry

Allow the curtains to air dry in direct sunlight to naturally eliminate mildew spores before re-hanging.

Preventing Future Growth

While cleaning addresses existing mould and mildew, prevention is vital to avoiding recurrence.

Consider these preventive measures:

·        Increase airflow by opening windows and keeping blinds and curtains open during the day.

·        Run a dehumidifier in problem areas to maintain humidity below 50 per cent and address any sources of excess moisture.

·        Regularly vacuum curtains to remove dust and dirt, washing them every few months to prevent spore development.

·        Fully dry curtains exposed to leaks or heavy condensation; consider an anti-mould treatment between washes.

When Should You Call in the Professionals

Professional cleaners may be necessary for severe mould and mildew issues or if curtains are dry-cleaned only. Professional companies have the expertise and tools to handle extensive mould damage, including delicate fabrics like silk.

In conclusion, with a proactive approach and the proper cleaning methods, you can bid farewell to mould and mildew on your curtains and blinds, ensuring a healthier and more visually pleasing home environment.