Where Roofing Sheets Will Be Used?

  • 1. Industrial warehouses and storage facilities
  • 2. Manufacturing plants and factory
  • 3. Power generation and distribution facilities
  • 4. Mining and mineral processing sites
  • 5. Chemical and petrochemical plants
  • 6. Transportation and logistics hub
  • 7. Agricultural and agro-based industries
  • 8. Food processing and cold storage facilities
  • 9. Water treatment and waste management plants
  • 10. Automotive and heavy machinery storages
  • 11. Pre-engineered buildings
  • 12. Warehouse builders
  • 13. Warehouse sheds
  • 14. Badminton court
  • 15. Marriage hall roofing
  • 16. Factory building sheds
  • 17. Factory roofing sheds
  • 18. Terrace roofing sheds
  • 19. Indoor stadium
  • 20. Auditorium sheds
  • 21. Residential buildings
  • 22. Commercial buildings
  • 23. Industrial warehouses
  • 24. Agricultural structures
  • 25. Educational institutions
  • 26. Recreational facilities
  • 27. Hospitals and healthcare facilities
  • 28. Government buildings
  • 29. Hotels and resorts
  • 30. Commercial roofing
Decorative Shape
Steel welding

ROOFINGS SHEET AND WALL PANELS

At NM Metal Roofings, we stand as a beacon of excellence among roofing sheet manufacturers in Chennai, offering a diverse range of high-quality solutions to meet every need. As authorized JSW Roofing Sheet Manufacturers in Chennai, we proudly feature the renowned JSW roofing sheets, known for their durability and aesthetic appeal. Additionally, our association with Tata, a leader in roofing solutions, positions us as trusted Tata Blue Scope Roofing Sheets Manufacturers in Chennai. Our extensive inventory includes a wide variety of roofing sheets, catering to both residential and commercial projects. Whether you're exploring the best roofing sheets for your house or seeking metal roofing sheets for industrial applications, our team is committed to providing tailored solutions to exceed your expectations. With competitive roofing sheet prices in Chennai and a dedicated network of suppliers and dealers, we ensure seamless access to top-notch products across the region. Choose NM Metal Roofings for unparalleled quality, expertise, and service in Chennai's roofing industry.

Types of Colour-Coated Steel

1) Regular Modified Polyester (RMP) coated steel:
The pre-painted steel industry uses a form of polyester coating called Regular Modified Polyester (RMP). Because of its advantageous qualities and cost effectiveness, it is a popular option for many applications.
Applications: Roofing for residential, commercial, and industrial structures.
Painting Thickness (Top): 18-20 Microns
Painting Thickness (Bottom): 5-7 Microns

2) Silicone Modified Polyester (SMP) coated steel:
SMP-coated steel is a blend of polyester and silicone resins, offering superior UV protection and durability. It provides enhanced weather resistance and improved colour retention.
Applications: Commonly used in residential roofing for long-lasting protection.
Painting Thickness (Top): 18-20 Microns
Painting Thickness (Bottom): 5-7 Microns
Coating Composition: 55% Aluminum, 43.5% Zinc, 1.5% Silicon

Installation and Supply Services Across India

At our company, we specialize in providing comprehensive installation and supply services for Z and C purlins across India. Our team of skilled professionals ensures seamless installation, adhering to industry standards and safety protocols to deliver high-quality results. Additionally, we offer a wide range of Z and C purlin options to meet the diverse needs of our clients, ensuring timely supply and efficient service delivery. With our nationwide supply network, we guarantee prompt and reliable delivery of Z and C purlins to various locations across India, making us a preferred choice for customers seeking quality structural solutions. Partner with us for all your Z and C purlin needs and experience unparalleled quality, expertise, and service on a national scale.

Branding and Range of Colours for Roofing Sheets

Brands: JSW Steel, JSW Radiance, JSW, Colouron+, Jindal Steel & Power, TATA Bluescope, TATA Steel, Amns India, Bhushan Steel & other reputed brands.
Colors: Sky Blue, Off White, Nova Blue, Caulifield Green, Mist Green, Taurus Blue, Graphite Grey, Brick Red, Turquoise Blue, Bare Galvalume.
Thickness (mm): 0.35, 0.40, 0.45, 0.50, 0.60
Thickness Tolerance: +0 / -0.030 mm
Pre-Painted Alu-Zinc Steel Sheets (Galvalume*): 55% Aluminium, 43% Zinc, 1.5% Silicon

What are roofing sheets?

Roofing sheets are specialized sheets used in construction to form the outer layer of a roof, providing protection against environmental elements and enhancing the structural integrity of buildings. Corrugated Roofing Sheetss are a type of roofing material characterized by their distinctive wavy or corrugated pattern. These sheets are commonly used in residential, industrial, and agricultural buildings due to their durability, strength, and cost-effectiveness.

What materials are roofing sheets made of?

Roofing sheets can be made from various materials, including metal such as galvanized steel or aluminum, as well as other materials like polycarbonate and PVC, each offering unique benefits and characteristics. The choice of material depends on climate, budget, and aesthetic preferences.

What types of roofing sheets are available?

There are different types of roofing sheets available, such as corrugated sheets, standing seam sheets, tile roofing sheets, and metal roofing sheets. Each type is suitable for specific applications and architectural design requirements.

How are roofing sheets installed?

Roofing sheets are typically installed by professionals who follow specific installation procedures. This includes securing the sheets to the roof structure, ensuring proper alignment, overlapping the sheets for weatherproofing, and sealing joints to prevent leaks. The installation steps may vary based on the material and type of roofing system.

Where are roofing sheets commonly used?

Roofing sheets are widely used in residential homes, industrial warehouses, commercial buildings, and agricultural structures like barns and sheds. Their versatility, durability, and ease of installation make them a preferred choice in many construction projects.

Advantages of Using Roofing Sheets

The advantages of using roofing sheets include durability, weather resistance, cost-effectiveness, ease of installation, and versatility in design options. Roofing sheets are often designed to withstand harsh weather conditions. Metal sheets, for example, are resistant to corrosion, and asphalt shingles are designed to resist wind, rain, and hail.

Low Maintenance: Many roofing sheet materials require minimal maintenance. Metal roofs, for instance, are known for their low-maintenance characteristics, and some synthetic roofing materials are resistant to mold and algae growth. Some roofing sheet materials, such as asphalt shingles and corrugated metal sheets, are generally more cost-effective than certain traditional roofing materials. This makes them a popular choice for budget-conscious projects.

Do Not Use / Fixing Guidelines
  • Do not cut roofing sheets with a hard disc cutter.
  • Avoid attempting to solder pre-painted steel surfaces.
  • Do not use nails with lead heads.
  • Touch-up paints should not be used on roofing sheets unless suggested by our specialists.
  • Avoid leaving roofing sheet cuts or other debris on the roof.
  • Avoid exposing a bundle of roofing sheets to moisture or water.
Installation, Supply, and Delivery Services Across India

At our company, we specialize in providing comprehensive installation, supply, and delivery services for roofing sheets across India. Our team of skilled professionals ensures seamless installation, adhering to industry standards and safety protocols to deliver high-quality results. Additionally, we offer a wide range of roofing sheet options to meet the diverse needs of our clients, ensuring timely supply and efficient service delivery. With our nationwide delivery network, we guarantee prompt and reliable delivery of roofing sheets to various locations across India, making us a preferred choice for customers seeking quality roofing solutions. Partner with us for all your roofing sheet needs and experience unparalleled quality, expertise, and service on a national scale.

Technical Specifications for Roofing Sheets

Details AlZn / Bare Galvalume Colour Coated Galvalume Pre-Painted Galvanized
Combination55% AL, 43.4% ZN & 1.6% SI55% AL, 43.4% ZN & 1.6% SI99.5%
Coating StandardAS1397–93AS1397–93AS per IS277
Coating MassAZ70 / 150 gsmAZ70 / 150 gsmZ120 gsm
Base MetalHigh Tensile / CRHigh Tensile / CRHigh Tensile & Soft Material / CR
Nominal Thickness (TCT)0.45mm - 0.50mm0.20mm - 0.55mm0.35mm - 0.50mm
Yield Strength550 MPA550 MPA245 & 345 MPA
Paint-Regular Modified Polyester system, Silicon Modified Polyester systemRegular Modified Polyester system, Silicon Modified Polyester system

Types of Roofing Accessories

Accessories Length Width
Plain Ridge2500mm to 3000mm610mm to 1220mm
Profile Ridge700mm to 1000mm1220mm
Gable Flashing2500mm to 3000mm610mm to 1220mm
Bottom Flashing2500mm to 3000mm610mm to 1220mm
Box Gutter2500mm to 3000mm610mm to 1220mm
Barge Board2500mm to 3000mm610mm to 1220mm
Down Take Pipe2500mm to 3000mm610mm to 1220mm
Corner Flashing2500mm to 3000mm610mm to 1220mm
Eaves Gutter2500mm to 3000mm610mm to 1220mm

N M Metal Roofing