Metal Roofing Contractors Singapore – Costs & Guide 2026
🏠 Metal Roofing Sheet Works Contractors in Singapore (2026 Guide)
Metal roofing has become a trusted solution for homeowners and businesses in Singapore. With its durability, weather resistance, and modern appeal, it is widely used across HDB flats, landed properties, and commercial buildings. This guide explains costs, installation, maintenance, and how to choose the right contractor.
🌦️ Why Metal Roofing is Popular in Singapore
- Durability: Lifespan of 30–50 years with proper care.
- Weather Resistance: Performs well against heavy tropical rainfall and humidity.
- Lightweight: Easier installation compared to clay or slate.
- Energy Efficiency: Reflects sunlight, reducing cooling costs.
- Modern Aesthetics: Sleek design suitable for contemporary homes.
💰 Average Costs of Metal Roofing
Pricing varies by material, roof size, slope, and contractor expertise.
| Material | Cost per m² (SGD) | Installation (SGD) | Durability |
|---|---|---|---|
| Aluminium | S$25 – S$45 | S$40 – S$60 | 30–40 years |
| Galvanised Steel | S$30 – S$55 | S$50 – S$70 | 25–35 years |
| Zinc/Coated Steel | S$40 – S$90 | S$60 – S$100 | 40–50 years |
👉 Aluminium is lightweight and affordable, while zinc-coated steel offers superior longevity.
🔧 Installation Process
- Assessment & Planning – Inspect roof condition, identify leaks/damage.
- Preparation – Remove old materials, repair roof deck.
- Material Selection – Choose aluminium, steel, or zinc sheets.
- Sealing & Waterproofing – Apply flashing, sealants, underlayment.
- Ventilation – Prevent moisture buildup with ridge or soffit vents.
- Installation – Align sheets properly, overlap to prevent leaks.
- Maintenance – Clean gutters, check for corrosion, repair promptly.
- Safety – Contractors must comply with BCA safety standards.
⚠️ Common Problems
- Corrosion in coastal areas due to salt exposure.
- Loose fasteners causing leaks.
- Poor ventilation leading to condensation and mold.
- Improper overlap resulting in water seepage.
👷 Choosing the Right Contractor
Hiring the right contractor is crucial. Always check for BCA registration to ensure compliance with Singapore’s building standards.
📌 Reference: BCA Builders Directory – Roofing Contractors
CLICK HERE: to find the contractors for this service