Singapore · Service guide
External Painting & Facade Maintenance Singapore
Prepare the substrate before choosing the finish.
External painting performs best when water entry, loose coatings and substrate defects are addressed before recoating. A facade survey should distinguish cosmetic staining from defects needing repair or professional assessment.
Plan your project ↗What the scope can include
Agree the included works, quantities and exclusions before comparing quotations. The following items form a starting point for a site-specific scope.
- Facade condition survey and sample-area review
- Washing, surface preparation and compatible crack treatments
- Sealant joint and water-entry investigation
- Primer and exterior coating system selection
- Safe access planning, protection and completion records
Budget planning in Singapore dollars
These are illustrative early budgeting allowances, not verified market averages or a Mint X quotation. Site inspection and a defined specification are needed for pricing. GST, professional fees, authority charges, specialist equipment and abnormal conditions are excluded unless expressly included.
| Scope | Allowance / pricing basis |
|---|---|
| Accessible low-rise painting allowance | S$2–5 / sq ft of painted surface |
| Access systems and substantial substrate repair | Separately scoped |
Approvals and responsibilities
Choose scaffolds, elevated platforms or specialist rope access through a site-specific risk assessment and competent appointed specialists. Do not infer a particular BCA workhead or access certification from a service description.
| Responsible party | Review item |
|---|---|
| Building management | Permits, deposits, access and working hours |
| Appointed professionals | Review affected structure, fire safety and licensed trades |
| Site team | Risk assessment, protection and agreed method statements |
Project stages and timing
A small low-rise scope may take 2–6 weeks, depending on access, repairs, drying periods and weather. Larger facades need a surveyed programme.
- Inspect surfaces and identify water-entry or concrete defects.
- Agree access method, protection, coating system and sample finish.
- Prepare and repair substrates before primer and finish coats.
- Inspect coverage, defects and handover documentation.
Frequently asked questions
Does external painting include waterproofing?
Not automatically. Painting, crack repair, joint sealing and waterproofing are distinct scopes that should be specified together where required.
How long is the coating warranty?
It depends on the specified product, substrate preparation and written contract. Request the actual manufacturer and workmanship terms rather than assuming a fixed period.
Related services
Official guidance
Editorial review: 29 October 2026. Authority requirements and project eligibility should be checked by the appointed professionals before work starts.