Tengah Centralised Cooling (CCS) Ceiling Mould
From S$620 — photo quote on WhatsApp.
Local diagnostic insight
Tengah is the only Singapore town using a centralised cooling system (CCS) — chilled-water pipes run through ceilings to fan-coil units in each room. When pipe insulation laps fail, the cold pipe surface (around 7°C) condenses humid ceiling-cavity air, and mould appears as a linear stain following the pipe path. This is a brand-new failure mode unique to Tengah.
Diagnostic protocol — Tengah CCS Ceiling Mould
- CCS pipe-route mapping (linear stain pattern is diagnostic)
- Insulation lap inspection + closed-cell re-wrap
- HEPA containment on bedroom ceilings
- Anti-mould Zinsser/Gush repaint of stain area
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