Black Mould Removal in Singapore — Specialist Stachybotrys Remediation

Stachybotrys produces mycotoxins that can cause stronger respiratory and inflammatory responses than common Aspergillus or Penicillium species. We treat it as a higher-containment job by default — full enclosure, negative-pressure air handling, and post-clearance verification.

Colour alone isn't diagnostic — Cladosporium and Aspergillus niger can also look black. If the mould is on chronically wet drywall, ceiling boards or wood after a leak, Stachybotrys is more likely. We can confirm with on-site sampling if needed.

Only if the moisture source isn't fixed. Our protocol includes leak diagnosis and substrate moisture verification before sealing. If we can't confirm dry substrate, we don't close out the job.

For spot jobs, no. For whole-room or ceiling-cavity work where containment is set up, we recommend the affected zone be vacated for 24 hours after the antimicrobial cycle.

We do exploratory cuts under containment, treat the cavity directly, then reinstate with mould-resistant board and Signature tier paint. Cavity work typically starts at $980.

Brief exposure usually causes nasal/eye irritation in most adults. Risk is higher for asthmatics, infants, the elderly and immunocompromised individuals — consult a doctor if you have symptoms before remediation.