- Length: Available in custom lengths from 2m to 12m+
- Width: Typically 675–900mm cover width
- Gauge (thickness): 0.45mm (standard) to 0.55mm (heavy gauge)
- Profile: Corrugated or wide-rib
- Price (2025): GHS 55–85 per metre length (0.45mm gauge, standard width)
- Profile: Box rib / trapezoidal
- Cover width: 686mm
- Price (2025): GHS 65–100 per metre length
- Cover width: 760mm
- Price (2025): GHS 55–80 per metre length
- Cost: Significantly higher — suitable for luxury projects
- Advantage: No exposed fasteners, superior weather resistance
- Suitable for most residential applications
- More affordable
- Requires proper support spacing (battens at 600–900mm)
- Recommended for areas with heavy rainfall or high wind exposure
- Better resistance to denting from hail or debris
- Ideal for coastal areas
- Batten spacing: 600–900mm for standard gauge, 900mm for heavy gauge
- Overlap: Minimum 1.5 corrugations side-to-side, 150mm end-to-end
- Fasteners: Use aluminium or stainless steel screws with neoprene washers — never use standard steel screws which cause galvanic corrosion
- Ridge and valley: Use matching aluminium flashings
- Gutter: Fix proper aluminium or PVC gutters at eaves
Aluminium Roofing Sheets in Ghana: Complete 2025 Guide
What are aluminium roofing sheets? Aluminium roofing sheets are lightweight, corrosion-resistant metal sheets used for residential and commercial roofing in Ghana. Unlike galvanized steel, aluminium does not rust — making it a popular choice across Ghana's humid and coastal regions.
Types of Aluminium Roofing Sheets Available in Ghana
1. Aluminium Long-Span Sheets
The most widely used roofing sheet type in Ghana for residential construction.
2. IBR (Inverted Box Rib) Aluminium Sheets
IBR sheets have a distinctive trapezoidal rib profile that provides excellent strength-to-weight ratio and is popular for modern residential buildings.
3. Aluminium Circular Profile
A wavy (sinusoidal) corrugation that provides a traditional roofing appearance.
4. Standing Seam Aluminium
Premium aluminium roofing system with concealed fasteners and raised seams. Used for modern high-end architecture.
Key Benefits of Aluminium Roofing Sheets in Ghana
1. No Rust
Unlike galvanized steel, aluminium forms a natural protective oxide layer that prevents corrosion. Ideal for coastal cities like Tema, Takoradi, and Accra.
2. Lightweight
At 1.5–2.5 kg/m², aluminium is significantly lighter than steel or stone-coated tiles, reducing structural load.
3. Heat Reflective
Natural aluminium reflects up to 95% of solar radiation, helping keep buildings cooler in Ghana's tropical climate.
4. Low Maintenance
Aluminium requires virtually no maintenance beyond periodic cleaning.
5. Recyclable
Aluminium is 100% recyclable, making it an environmentally responsible choice.
6. Long Lifespan
Quality aluminium sheets last 20–30 years in Ghana's climate.
Aluminium Roofing Prices in Ghana (2025)
| Product | Gauge | Price per metre |
|---|---|---|
| Long-span circular | 0.45mm | GHS 55–70 |
| Long-span circular | 0.55mm | GHS 75–95 |
| IBR | 0.45mm | GHS 65–80 |
| IBR | 0.55mm | GHS 80–100 |
| Coloured aluminium (pre-painted) | 0.45mm | GHS 75–110 |
Prices vary by supplier, region, and order quantity. Contact Kinkok Roofing for current bulk pricing.
Choosing the Right Aluminium Sheet Gauge
0.45mm (standard gauge):
0.55mm (heavy gauge):
Kinkok Roofing recommends: Never go below 0.45mm for residential roofing. Thinner (0.35mm) sheets sold cheaply deform easily and fail quickly in Ghana's weather.
Installation Requirements for Aluminium Sheets
Correct installation is critical to performance:
Common Questions About Aluminium Roofing in Ghana
Q: How long do aluminium roofing sheets last in Ghana?
A: Quality 0.45–0.55mm aluminium sheets last 20–30 years in Ghana's climate. Cheaper 0.35mm sheets may fail in 5–8 years.
Q: Is aluminium roofing noisy in rain?
A: Yes — aluminium sheets produce more noise during heavy rain compared to stone-coated tiles. Proper insulation and ceiling boards can significantly reduce noise transmission.
Q: What is the difference between aluminium and zinc (galvanized) roofing sheets?
A: Aluminium does not rust and lasts longer in humid/coastal environments. Galvanized steel (zinc-coated) is cheaper but the zinc coating degrades over 10–15 years, after which rust develops. For Ghana's climate, aluminium is generally the better investment.
Q: Can I install aluminium sheets myself?
A: Simple installations on single-storey buildings are technically possible for experienced builders. However, professional installation ensures correct fastener placement, proper sealing, and a valid guarantee.
For aluminium sheet supply and installation across Ghana, call Kinkok Roofing: +233 24 010 0035
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