Bathrooms are the dampest room in the home, and in Singapore humidity that means mould on ceilings, grout, silicone seals and walls. Four Solutions removes bathroom mould and helps you keep it from coming back.

Why bathrooms get mould

How we treat bathroom mould

We remove mould from ceilings, grout and walls with professional biocide, apply anti-mould protection where suitable, and advise on ventilation and humidity to reduce the risk of regrowth. Ongoing moisture control remains important. Where a leak is involved, the source needs repair as part of the fix.

See our full mould removal process.

WhatsApp a photo of your mould

Bathroom results customers reported

From Google reviews, quoted as written. Each describes one job; results depend on the cause and on keeping the area dry.

“Engaged Four Solutions to rectify my mould-infested bathroom ceiling in Nov 2023.”

Joyce Ke, Google review · April 2024

“I have no recurring issues even till now, which is already more than 4 months.”

Joyce Ke, Google review · April 2024

“Did mold removal service in my bathroom on 7th feb, till today November there is no more mold.”

E. K., Google review · November 2025

Frequently asked questions

Can you remove black mould from bathroom grout and silicone?

We assess and treat affected surfaces. Heavily stained or degraded silicone may need replacement; resealing is separate work and must be confirmed in the written quote.

How do I stop bathroom mould coming back?

Improve ventilation, run the exhaust fan longer, keep surfaces dry and control humidity. We advise on this after treatment.

Do you treat the bathroom ceiling too?

Yes. The bathroom ceiling is one of the most common mould spots and is included in our treatment.

Related: mould removal, HDB mould, condo mould, ceiling mould and bathroom mould.