A zinc roof (titanium zinc) is the favourite material of architects and designers in modern construction. It combines elegance, durability, and maintenance-free performance. Zinc's natural blue-grey patina gives the roof a timeless appearance that suits both modern and traditional architecture.
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Technical Specifications
60–80 years
7–10 kg/m²
20 year interval
80–130 €/m²
30 years
7°
High — recyclable
Suitability
Why choose a zinc roof?
Titanium zinc is a self-healing material — minor scratches disappear through patination. Zinc requires no coatings or painting throughout its entire lifespan. It is also extremely formable, making it suitable for complex roof shapes and details. A zinc roof is silent in the rain compared to a metal roof.
Zinc roof installation
A zinc roof is typically installed using standing seam technique, but vertical seaming and cassette installation are also possible. Zinc requires skilled installation — the material behaves differently from steel sheet due to thermal expansion. Installation is done with sliding seams that allow the material to move.
Zinc roof price
The price of a zinc roof is typically 80–140 €/m². The price falls between standing seam and copper. A zinc roof is more expensive than a standard metal roof, but the long lifespan and maintenance-free nature make it cost-effective in the long run.
| Feature | Zinc roofRecommended | Standing seam (steel) | Copper roof |
|---|---|---|---|
| Lifespan | 60–100 years | 50–70 years | 80–100+ years |
| Price | 80–140 €/m² | 60–90 €/m² | 100–180 €/m² |
| Patina | Blue-grey, 1–5 years | No patina (coated) | Green, 15–30 years |
| Weight | 7 kg/m² | 4–5 kg/m² | 5–7 kg/m² |
| Maintenance | Maintenance-free | Nearly maintenance-free | Maintenance-free |
| Recyclability | 100% | Recyclable | 100% |
Zinc roof maintenance
A zinc roof is virtually maintenance-free. The natural patina protects the metal, and the roof requires no painting or coating. The only recommended maintenance is gutter cleaning and a general visual inspection. Zinc withstands Finnish weather conditions excellently.
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Content reviewed and verified
Updated: April 2026
