Corrugated Iron vs. Metal Roofing: Which is Better for Construction?

A roof is a crucial element of a building, and its selection must consider durability, cost, and project requirements. Two commonly used materials are corrugated iron and metal roofing. Both have different characteristics, so the best choice depends heavily on the construction conditions and objectives.

Here's a complete comparison to help you determine which is more appropriate.

1. Durability and Lifespan
Corrugated Iron

• Moderate lifespan (5–15 years depending on maintenance)
• Prone to rust if not coated with protective paint
• Suitable for economical needs or temporary buildings

Metal Roofing

• Longer lifespan (20–40 years)
• Has an anti-rust coating such as zincalume, galvalume, or a special coating
• More resistant to extreme weather

Conclusion: Metal roofing is superior in terms of long-term durability.

2. Strength and Wind Resistance
Corrugated Zinc

• Strong, but easily bends if the thickness is thin
• Less suitable for areas with strong winds

Metal Roofs

• Sturdier, especially those made from high-profile lightweight steel
• Resistant to strong winds and extreme pressure

Conclusion: Metal roofs are safer for areas prone to strong winds or storms.

3. Material Weight
Corrugated Zinc

• Relatively light
• Easy to install and transport

Metal Roofs

• Also lightweight, some types of metal roofing are even lighter than zinc.

Conclusion: Both are lightweight, but metal roofs are generally more precise and stable.

4. Aesthetics and Variety of Options
Corrugated Zinc

• Simple appearance
• Limited color choices, usually monotonous

Metal Roofs

• Many color, pattern, and texture options
• Suitable for modern, minimalist, and industrial designs

Conclusion: Metal roofs are superior in terms of aesthetics.

5. Cost and Budget
Corrugated Iron

• Cheaper price
• Suitable for economy projects, small warehouses, or temporary buildings

Metal Roof

• More expensive due to its quality and durability
• Long-term investment

Conclusion: Corrugated iron is suitable for low budgets, while metal roofs are suitable for permanent buildings.

6. Maintenance
Corrugated Iron

• Needs regular painting or coating to prevent rust
• Prone to leaks if installed improperly

Metal Roof

• Minimal maintenance
• Protective coating makes it last longer without painting

Conclusion: Metal roofs are more practical and require less maintenance.

Recommendations: Which to Choose?

Requirement	Recommendation
Limited budget	Corrugated roof sheet
Permanent construction	Metal roof
Long-term durability	Metal roof
Simple buildings (small warehouse, fast project)	Corrugated roof sheet

The best choice depends on the project conditions and budget.

Need Corrugated Iron or Other Construction Materials?

PT Intisumber Bajasakti (ISBS) provides various types of corrugated iron and other quality construction materials for your project needs.

Get SNI-certified products at competitive prices and fast delivery throughout Indonesia.

📞 Phone: 021-66675999
🌐 Website: intisumberbajasakti.com
✉️ Email: info@intisumberbajasakti.com

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