Roofing Metal Sheets Products

SN1000 Profile Sheet
High-strength roofing profile offering excellent coverage, durability, and efficient water drainage.
SN1000 Profile Sheet
High-Strength Roofing & Wall Cladding Solution
Product Overview
I&I Engineering Infra – SN1000 Profile Sheet is a high-rib trapezoidal profile designed for superior strength, durability, and long-span applications. The profile features 5 main crests with 3 parallel mini ribs between each crest, enhancing structural rigidity and load-bearing capacity. This makes SN1000 ideal for both roofing and wall cladding in demanding industrial and infrastructure projects.
| Profile | Cover Width (mm) | Crest Height (mm) | Pitch (mm) | Total Width (mm) |
|---|---|---|---|---|
| SN1000 | 1000 | 35 | 250 | 1080 |
Product Description
I&I Engineering Infra offers a complete range of high-quality, durable roofing and cladding sheets available in multiple sizes, thicknesses, and colour options to meet diverse project requirements. As a trusted manufacturer and supplier, we deliver trapezoidal sheets engineered for performance, aesthetics, and longevity.
The SN1000 Profile Sheet is suitable for roofing as well as walling applications across various industry segments such as factories, warehouses, infrastructure projects, and pre-engineered buildings.
Manufactured using high-strength steel materials such as Pre-Painted Galvanized, Galvalume, Aluminum, and Bare Galvalume, the SN1000 profile offers excellent recovery after deformation despite its lightweight nature.
Architects and engineers widely prefer this profile due to its optimal balance of strength and visual appeal.
Design & Performance Advantages
Can be factory-cranked, curved, or bull-nosed to meet architectural design requirements
Designed for excellent water drainage and egress
Advanced side-lap design ensures complete watertight performance
Anti-capillary groove prevents moisture penetration and enhances weather resistance
Section Properties
| Pitch (mm) | Thickness (mm) | Height (mm) | Area (mm²/m) | Ixx (mm⁴/m) | Zxx (mm³) |
|---|---|---|---|---|---|
| 250 | 0.47 | 35 | 587.98 | 72,315.60 | 2,856.07 |
| 250 | 0.50 | 35 | 642.88 | 80,683.70 | 3,183.54 |
| 250 | 0.60 | 35 | 767.31 | 103,402.00 | 4,077.37 |
| 250 | 0.80 | 35 | 887.24 | 135,238.00 | 5,299.29 |
Material Options
Galvanized / PPGI
| Coating | Strength (MPa) | Thickness Range (mm) |
|---|---|---|
| Z120 | 245 / 345 | 0.47 – 0.80 |
| Z180 | 245 / 345 | 0.47 – 0.80 |
| Z275 | 245 / 345 | 0.47 – 0.80 |
Galvalume / PPGL
| Coating | Strength (MPa) | Thickness Range (mm) |
|---|---|---|
| AZ70 | 300 / 550 | 0.47 – 0.80 |
| AZ100 | 300 / 550 | 0.47 – 0.80 |
| AZ150 | 300 / 550 | 0.47 – 0.80 |
Bare Galvalume
| Finish Type | Thickness Range (mm) |
|---|---|
| Mill Finish | 0.47 – 0.80 |
| Stucco Embossed | 0.47 – 0.80 |
| Colour Coated | 0.47 – 0.80 |
Aluminium
| Finish Type | Thickness Range (mm) |
|---|---|
| Mill Finish | 0.71 – 1.22 |
| Stucco Embossed | 0.71 – 1.22 |
| Colour Coated | 0.71 – 1.22 |
COLOR CHOICE OF FAISAL SHINE-COLOR COATED SHEET:
APPLICATIONS
| Suitable For |
|---|
| Industrial Factories |
| Warehouses |
| High-Grade Manufacturing Plants |
| Parking Sheds |
| Stadium Roofing |
| Farmhouses |
| Godowns & Storage Units |
| Pre-Engineered Buildings (PEB) |
FEATURES & BENEFITS
| Feature | Benefit |
|---|---|
| Superior Tensile Strength | Ensures high load-bearing and structural reliability |
| Highly Durable | Long service life with minimal maintenance |
| Long Spanning Capability | Reduces the need for intermediate supports |
| High Impact Resistance | Withstands external pressure and mechanical stress |
| Lightweight Structure | Easy handling and faster installation |
| Efficient Installation | Saves time, labor, and overall project cost |
| Multiple Colour Options | Enhances architectural appearance |
| Long-Lasting Colour Stability | Retains finish even under harsh conditions |
| Superior Corrosion Resistance | Ideal for industrial and coastal environments |
| All-Weather Proof | Performs reliably in extreme climatic conditions |

SN SMART Profile Sheet
Advanced roofing profile designed for superior strength, durability, and weather resistance.

HIGH ROOF SEAM (R-480)
Standing seam roofing system delivering superior weather resistance, strength, and modern aesthetics.

Clip-Lock Sheets
Concealed-fix roofing sheets providing secure locking, thermal movement, and leak-proof performance.

Metal Tile Sheets
Metal tile roofing sheets offering elegant appearance, durability, and long-lasting weather protection.

Aluminium Sheets
Lightweight aluminium sheets providing corrosion resistance, durability, and excellent thermal performance.
What are Metal Roofing Sheets?
Metal roofing sheets are durable, long-lasting roofing solutions manufactured from high-quality metal alloys such as steel and aluminium. Widely used in industrial, commercial, and infrastructure projects, these sheets offer excellent resistance to weather conditions, high structural performance, and long-term reliability. Available in multiple profiles, finishes, and coatings, metal roofing sheets can be customized to meet specific architectural and engineering requirements.
Why Use Metal Roofing Sheets?
Durability:
Designed to withstand wind, rain, heat, and extreme weather conditions.
Long Service Life:
Metal roofing sheets can last 40 to 70 years with proper installation and maintenance.
Energy Efficiency:
Reflects solar heat, helping maintain cooler indoor temperatures and reducing energy consumption.
Low Maintenance:
Requires minimal upkeep compared to conventional roofing materials.
Eco-Friendly:
Fully recyclable and environmentally sustainable roofing solution.
Types of Metal Roofing Sheets Offered by I&I Engineering Infra
Corrugated Metal Sheets – Suitable for industrial sheds, warehouses, and agricultural structures.
Standing Seam Roofing Systems – Modern, leak-proof roofing for large-span industrial and commercial buildings.
Ribbed & Trapezoidal Sheets – High-strength profiles ensuring effective water drainage and load-bearing capacity.
Tile-Profile Metal Sheets – Aesthetic roofing option combining traditional appearance with metal durability.
Benefits of Metal Roofing Sheets
High Durability: Resistant to impact, pressure, and harsh environmental conditions.
Weatherproof Performance: Rust-resistant, watertight, and suitable for all climates.
Cost-Effective: Long lifespan and low maintenance reduce overall lifecycle costs.
Enhanced Appearance: Improves the visual appeal and value of structures.
Energy Saving: Helps reduce cooling costs through heat reflection.
How Long Do Metal Roofing Sheets Last?
The lifespan of metal roofing sheets depends on material type, coating, and maintenance.
Steel roofing sheets: Up to 40–50 years
Aluminium roofing sheets: 50 years or more
Routine inspection and proper care can significantly extend their service life.
Are Metal Roofing Sheets Energy Efficient?
Yes. Metal roofing sheets reflect a significant portion of solar radiation, reducing heat absorption. This lowers indoor temperatures and minimizes air-conditioning usage, making them an energy-efficient choice for industrial and commercial buildings.
What is the Price of Metal Roofing Sheets?
Pricing depends on factors such as material type, sheet profile, thickness, project size, and installation requirements. While the initial cost may be higher than traditional roofing, metal roofing offers long-term savings through durability and reduced maintenance.
I&I Engineering Infra provides competitive pricing along with technical consultation to help clients choose the right solution.
Maintenance Tips for Metal Roofing Sheets
Regular Inspection: Check for dents, coating damage, or fastener issues.
Cleaning: Remove debris using soft brushes and mild cleaning agents.
Protective Coatings: Apply coatings when required to prevent corrosion.
Drainage Maintenance: Keep gutters and downpipes clear to avoid water accumulation.
Are Metal Roofing Sheets Suitable for All Weather Conditions?
Yes. Metal roofing sheets are engineered to perform under high winds, heavy rainfall, extreme heat, and temperature variations. Their waterproof design ensures protection against leaks and long-term weather damage.
Why Choose I&I Engineering Infra?
Proven expertise in PEB and roofing solutions
High-quality materials and certified fabrication processes
Skilled installation teams ensuring structural safety
Customized solutions for industrial and commercial projects
Commitment to quality, timelines, and client satisfaction