White vinegar removes black mould from bathroom sealant

Summarised from Wilts & Glos Standard's report · Updated 10 Oct, 07:31 · Archive

White vinegar can remove black mould from bathroom sealant without scrubbing, according to cleaning experts.

Black mould commonly forms on bathroom sealant, particularly around shower edges where damp conditions encourage growth. Cleaning experts have identified white vinegar as an effective method for removal without intensive scrubbing.

The recommended approach is to apply undiluted white vinegar to the affected sealant, place cotton pads on top, and leave overnight. The following morning, the pads can be removed and the area wiped clean. Laura Harnett, founder of plastic-free cleaning brand Seep, explains that whilst bleach removes surface mould and stains, it often fails to kill deeper spores, allowing mould to return. She notes that white vinegar is a more eco-friendly and inexpensive alternative that effectively kills mould spores and reduces regrowth. James Roberts, Director at Sanctuary Bathrooms, describes white vinegar as one of the most effective natural options, emphasising that it is non-toxic and safe for household use whilst remaining powerful enough to prevent mould regrowth when applied correctly.

Read the report

• Remove black stains from bathroom sealant with no scrubbing neededMould can easily become a problem on bathroom sealant, but there is a way to get it off without loads of scrubbingWilts & Glos Standard · 10 Oct, 05:11

In this story: Laura Harnett · James Roberts · Seep · Sanctuary Bathrooms

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