Machine Wash Method (Fabric and PEVA Curtains)

  1. 1

    Remove hooks and place in the machine

    Remove the curtain from the hooks or rings. Check the care label — most fabric (polyester, cotton blend) and PEVA (plastic alternative) curtains can be machine washed. Place in the washing machine.

  2. 2

    Add detergent, vinegar and a couple of towels

    Add your regular laundry detergent. Pour half a cup of white vinegar into the fabric softener dispenser (or directly into the drum). Add 2–3 old towels — their texture helps scrub the curtain surface during agitation. The towels also cushion the machine from the curtain.

  3. 3

    Wash on gentle, warm cycle

    Set to a gentle or delicate cycle with warm water. Hot water can warp plastic curtains. The wash removes soap scum, body oils, and mild mould growth.

  4. 4

    Air dry by rehinging immediately

    Remove from the machine promptly. Rehang on the rod immediately so it can air dry fully extended. Do not tumble dry — heat melts or distorts plastic curtains and can shrink fabric ones.

For Stubborn Mould and Mildew

Before washing, spray affected areas with a 1:1 white vinegar and water solution. Leave for 30 minutes. Or make a paste of baking soda and dish soap and scrub with a brush. For severe mould on white or clear plastic curtains: spray with diluted bleach (1 tablespoon per litre of water), leave 15 minutes, rinse well — do not use bleach on coloured or fabric curtains as it discolours them.

Prevention is easier than cleaningMould and soap scum build up because moisture stays trapped. After showering: extend the curtain fully across the rod (not bunched to one side) so it dries completely. Run the bathroom exhaust fan for 20 minutes after each shower. Spray the curtain weekly with white vinegar solution to prevent mould before it establishes.

Frequently Asked Questions

Every 4–6 weeks for regular maintenance, or immediately if you notice mould or pink/orange staining (Serratia marcescens bacteria that thrive in damp bathrooms). The liner (the waterproof inner curtain) needs washing more often than the decorative outer curtain. If the liner has developed persistent mould that survives washing, it is easier and more hygienic to replace it — liners are inexpensive ($10–20 at Kmart, Target or Bunnings).
Standard vinyl/PVC curtains: hand wash or spot clean — the machine can crack or warp stiff vinyl. PEVA curtains (the softer plastic alternative): yes, machine wash on a cold or cool gentle cycle. The distinction is in the softness and flexibility of the plastic — PEVA is softer and handles machine washing well; traditional rigid vinyl does not. When in doubt, hand scrub in the bathtub with vinegar and a brush.