Quick answer

For office mould in the Singapore CBD (Raffles Place, Shenton Way, Marina), it is usually aircon condensation in sealed towers. Four Solutions (NEA licensed) contains the area, treats mould at the source and works after-hours, with documented reports for building management.

Mould in a CBD office is a different problem from mould at home. In Raffles Place, Shenton Way and Marina Bay, offices run heavy air-conditioning in sealed, glass-heavy buildings, which produces condensation on cold surfaces, around fan coil units and behind partitions. Add back-of-house pantries and storerooms, and mould appears in exactly the places that generate staff complaints. This is remediation planned around a working office, not a quick clean.

Why CBD offices get mould

Curtain-wall facades and cold interior surfaces sweat when warm, humid air meets them. Air-conditioning that runs hard, drips or is poorly serviced feeds moisture into ceilings and walls. Sealed floors with limited fresh air and full-height partitions trap it. The result is mould on ceiling tiles, around ducting, on external-facing walls and in pantries, often noticed first as a musty smell or an air-quality complaint.

Why it matters in an office

Mould spores circulate through the air-conditioning, which affects staff and can become a complaint or an air-quality concern. In a leased unit, the cause also determines whether responsibility sits with the tenant or the building. And left untreated it damages finishes and raises reinstatement costs. So it is worth treating properly and documenting the source.

How we work in occupied CBD offices

We contain the affected area to protect staff and workstations, remove the mould at the source rather than painting over it, treat and protect the surface, and address the moisture cause so it does not return. Work is scheduled around your operating hours, with after-hours and weekend options for occupied floors, and we provide documented reports for building management and audits. We are NEA Vector Operator licensed, Reg. NEA201812722M.

Arrange a CBD office assessment

Four Solutions carries out commercial mould remediation in CBD offices with containment, source treatment and after-hours scheduling. Message us on WhatsApp to arrange a site assessment.

CBD office mould FAQs

Can you work after hours to avoid disrupting our office?

Yes. We schedule around your operating hours, including after-hours and weekends for occupied floors, and contain the area to protect staff and workstations during the work.

Who is responsible for office mould, the tenant or the landlord?

It depends on the lease and the cause. Damp from building defects, facade or aircon issues often sits with the landlord or building, while general upkeep may sit with the tenant. We provide a written assessment identifying the moisture source, which both parties can use.

Do you provide reports for building management?

Yes. We provide documented findings and recommendations, including the moisture source, for your facility records and audits.