Bathroom Mould Removal Cost — Singapore Pricing Guide
Bathroom mould is Singapore's most common remediation request. Walls, ceiling, grout and silicone all need different protocols. Typical HDB bathroom Essential treatment starts at $488; Signature with engineered anti-mould paint from $680. Photo-quote on WhatsApp.
- HDB bathroom typical 3–4 m² Essential tier from $488
- Signature with Zinsser Perma-White or Gush Premium from $680
- Grout reseal, silicone replacement and ventilation review included
Pricing Breakdown
All prices are starting points based on typical Singapore residential scopes. Final quote is confirmed via WhatsApp photo or site visit.
| Scope | From | Notes |
|---|---|---|
| HDB bathroom Essential (3–4 m²) | From S$488 | Walls + ceiling + sealer |
| Condo bathroom Essential (5–6 m²) | From S$588 | Walls + ceiling + sealer |
| Signature with Zinsser Perma-White | From S$680 | Best moisture barrier track record |
| Signature with Gush Premium | From S$720 | Singapore-formulated, superior anti-mould additives |
| Signature with Breathe Paint | From S$780 | Low-VOC, families with young children |
| Add-on: grout reseal | From S$120 | Per bathroom |
| Add-on: silicone replacement | From S$80 | Shower/bath edges |
| Elastomeric waterproofing membrane | From S$480 | Signature Care upgrade for chronic leaks |
Frequently Asked Questions
Why is bathroom mould so common in Singapore?
Bathrooms combine high humidity (often >85% RH after showers), poor airflow, and porous substrates (grout, silicone, gypsum). Our internal weather study shows Singapore's outdoor RH averages above 70% year-round, so bathrooms rarely fully dry between uses.
What's better: Zinsser, Gush or Breathe?
Zinsser Perma-White has the longest field track record for mould resistance globally. Gush is Singapore-formulated for our exact climate. Breathe is the lowest-VOC option — best for homes with children, pets or asthmatics. All three meet our Signature tier standards.
Does cleaning the grout fix the problem?
Cleaning removes surface staining but spores remain in porous grout. Proper remediation includes antimicrobial treatment, grout reseal (or replacement if degraded) and silicone renewal — that's what's in the $488 Essential tier.
How long does a bathroom job take?
Essential: half a day. Signature with paint: full day plus 24h cure. Elastomeric waterproofing: 2 days including primer cure.
Can I shower the same day?
Essential tier: yes after 4 hours. Signature with paint: wait 24 hours. Elastomeric waterproofing: 48 hours.
Will the mould come back?
If ventilation isn't addressed, yes — eventually. Our Signature tier includes a 24-month warranty. We also recommend exhaust fan timer settings (15 min post-shower minimum) and review your humidity baseline during the visit.
Related Reading
Get a Same-Day Quote
WhatsApp a clear photo of the affected area for transparent pricing — no on-site inspection fee.