North-East India faces some of the most demanding weather conditions for building materials in the country. Over time, these conditions can accelerate corrosion and weaken structural integrity. All these can result in shortening the lifespan of conventional roofing sheets. As a result, builders and property owners across the region are increasingly focused on selecting roofing solutions that deliver proven long-term performance.
This shift has led to the growing adoption of Al-Zn alloy coated steel roofing sheets, widely known as GL sheets. Among regional suppliers, Rhino Roofs has established itself as a dependable Al-Zn coated roofing sheet manufacturer in North-East India, delivering roofing solutions engineered specifically for local climatic challenges.
Key Features of Al-Zn Coated Roofing Sheets
The advantages of Al-Zn roofing sheets come from their carefully engineered material structure.
- High corrosion resistance in humid and high-rainfall conditions
- Excellent heat reflectivity that supports improved indoor comfort
- Strong base steel that ensures structural stability
- Uniform metallic coating for extended durability
- Designed to perform as a long lasting roofing sheet in demanding climates
Learn more about the benefits of Al-Zn alloy coated sheets over GI sheets for roofing.
Specification of Al-Zn Coated Roofing Sheets
| Thickness (mm) | 0.12-0.60 mm |
| Length (mm) | 900-1000 mm |
| AZ Coating (GSM) | AZ150/ AZ200 |
| Reference Standard | IS 15961 |
Know more about the specifications of Al-Zn alloy coated sheets.
Quality Control Standards
Consistent quality control is essential for long-term roofing reliability.
These measures ensure that every Al-Zn alloy coated steel sheet meets durability and performance expectations.
- Detailed inspection of incoming raw materials
- Testing of coating thickness and adhesion
- Evaluation of surface finish and uniformity
- Corrosion resistance performance checks
- Final inspection before product dispatch
Why Rhino Roofs is the Best Al-Zn Roofing Sheet Manufacturer in North-East India
Rhino Roofs is widely recognised as the top galvalume roofing sheet brand in North East India. It is because of its region-focused manufacturing and climate-specific product development. Operating as a trusted aluminum zinc roofing sheet factory in Guwahati, the company supplies GL sheets designed to perform reliably in high-humidity and high-rainfall conditions.
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Region-Focused Manufacturing
Products are engineered specifically for the high rainfall and humidity levels typical of North-East India.
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Advanced Al-Zn Coating Technology
Multi-layer coating systems improve corrosion resistance and extend overall service life.
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Consistent Quality Assurance
Strict production controls ensure uniform thickness, coating integrity, and dependable performance.
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Proven Market Trust
Rhino Roofs is widely regarded as the best roofing sheet company in Assam by builders and contractors.
Benefits of Al-Zn Roofing Sheet of Rhino Roofs
Rhino Roofs delivers value that extends beyond manufacturing.
- Trusted legacy with 50+ years of experience
- Strong regional presence and supply network
- Reliable delivery timelines
- Competitive pricing without compromising quality
- Professional after-sales support
- Proven performance across residential, commercial, and industrial projects
Reliable Al-Zn Roofing Sheet for Long-Term Protection
Selecting the right Al-Zn coated roofing sheet manufacturer in North-East India is a key decision for ensuring long-term building protection. Rhino Roofs delivers high-performance Aluminium Zinc coated sheets engineered for durability, corrosion resistance and climate resilience.
Through advanced manufacturing practices, rigorous quality control and a strong regional footprint, Rhino Roofs continues to set benchmarks in Al-Zn roofing solutions. For projects that require a durable, long lasting and corrosion-resistant roofing sheet, Rhino Roofs remains a trusted choice across North-East India.
Written and Verified by:
Rhino Roofs
Bio: Leading roofing sheet manufacturer with 50+ years of experience in the Northeast. Rhino Roofs provides color-coated, galvalume and asbestos cement roofing sheets.
FREQUENTLY ASK QUESTIONS
They offer superior corrosion resistance and extended service life in humid, high-rainfall conditions.
A GL sheet is an Al-Zn alloy coated steel roofing sheet designed for enhanced durability and reflectivity.
With proper installation, quality Al-Zn sheets often last 25–30 years or more.
Yes, Rhino Roofs operates as a leading Aluminum Zinc roofing sheet factory in Narengi, Guwahati.
