Pre Engineered Buildings
The primary framing members, specifically the H-beams are crafted from high-quality hot-rolled (HR) steel plates, meticulously cut to specified dimensions, and adhering to the ASTM A572 grade standard with a minimum yield strength of 345 MPa. These plates are skillfully welded together, employing continuous welding on one side and stitch welding at regular intervals on the other, resulting in a robust H-beam structure.
These sections are custom-built, allowing for the creation of virtually any size according to specific design requirements. To ensure a secure connection, splice plates are welded to the ends of the various H-beam sections. The complete frame assembly is achieved by bolting these splice plates together, resulting in a sturdy and reliable framework.
At Metrosh Infra Projects Private Limited, our pre-engineered steel buildings are designed with a commitment to 100% customization, optimizing space utilization while providing exceptional strength and safety.
Our Architectural Specifications Encompass
Key Building Specifications
Building Width: The measurement from the outer edge of the eave strut of one sidewall to the outer edge of the eave strut of the opposing wall.
Building Length: The distance between the outer flanges of the end wall columns located at the facing end wall.
End Bay Length: The span from the outer edge of the outer flange of the end wall columns to the centerline of the first interior frame columns.
Interior Bay Length: The distance between the centerlines of two adjacent interior main frame columns, typically varying from 6m, 7.5m, and 9m to 15m.
The building height, defined as the eave height, measures from the base plate of the main frame column to the top outer point of the eave strut, reaching heights of up to 30m. For columns that are recessed or elevated above the finished floor, the eave height is measured from the finished floor to the top of the eave strut.
Additionally, the roof slope is the angle formed between the roof and the horizontal plane, commonly set at a ratio of 1:10.
Secondary Members
Secondary members, including purlins, girts, and eave struts, play a crucial role in the structural integrity of pre-engineered buildings. Their primary functions include:
Load Resistance: They act as struts that help resist a portion of the longitudinal loads, imposed on the building, including wind and earthquake forces.
Lateral Bracing: These members provide essential lateral bracing to the compression flanges of the main frame members, effectively increasing the overall frame capacity.
Constructed from high-grade steel with a minimum yield strength of 345 MPa, these secondary members are available in thicknesses ranging from 1.5 mm to 2.5 mm. They are finished with a pre-galvanized coating or treated with a Zn chromate primer to ensure robust corrosion protection.
Roofing and Wall Cladding Panels
Metrosh pre-engineered buildings feature roofing and wall cladding panels crafted from 0.5 mm thick Galvalume material with a yield strength of 550 MPa. The roofing panels are composed of bare Galvalume, while the wall cladding panels come in color-coated Galvalume.
Key specifications include
Paint Film Thickness: The exterior weather face features a paint film thickness of 25 microns, complemented by 5-7 microns of polyurethane-compatible epoxy primer on the interior face.
Coating Specifications: The sheeting material is hot-dip metallic coated with 150 gm/m² total, AZ 150, conforming to ASTM A792 or AS 1392. The walls are coated with a 25-micron regular modified polyester paint system applied to Zincalume.
Metrosh offers a selection of various colours for wall cladding panels, ensuring aesthetic versatility. Our roofing and wall cladding panels are engineered to provide:
- Exceptional Corrosion and Weather Resistance: Designed to withstand harsh environmental conditions.
- Extended Spanning Capability: Supporting longer distances without compromising structural integrity.
- Thermal Efficiency: Enhancing energy conservation within the facility.
- Long Durability and Safety: Ensuring a reliable and secure structure for years to come.
Pre-Engineered Buildings (PEB) – Custom Steel Structures by Metrosh Infra
What is a Pre-Engineered Building (PEB)?
Short answer:
A Pre-Engineered Building (PEB) is a fully fabricated steel structure manufactured in a factory and assembled on-site for faster, more economical, and reliable construction.
Detailed:
Metrosh Infra Projects Private Limited designs, fabricates, and installs durable, high-performance PEB systems across India. These buildings consist of factory-made primary and secondary steel members, roof and wall cladding, and accessories - all pre-designed for maximum efficiency. PEBs are ideal for industrial, commercial, and institutional applications requiring speed, strength, and scalability.
Why Choose Metrosh for PEB Construction in India?
1. End-to-End Expertise
From design to fabrication to on-site erection, Metrosh Infra manages every stage of the PEB lifecycle. Our in-house engineers and advanced design software ensure precision, consistency, and compliance with international standards.
2. Quality Materials & Standards
We use premium-grade structural steel and components for unmatched durability:
- Primary Frames: Built from ASTM A572 Grade 50 steel (345 MPa yield strength)
- Secondary Members: Cold-formed “Z” and “C” purlins conforming to IS 801 standards
- Roof & Wall Panels: 0.5 mm Galvalume AZ150 sheets for corrosion resistance
- Fasteners & Accessories: High-strength bolts, ridge vents, skylights, and insulation as per project needs
3. Faster Construction, Lower Costs
PEBs can be completed 40–60% faster than conventional buildings, with up to 30% savings in structural steel and fabrication costs. Factory-made components mean reduced site labor, minimal waste, and predictable timelines.
4. Custom-Built for Your Needs
Every Metrosh PEB is tailored to specific project requirements - from small warehouses to large manufacturing facilities, showrooms, schools, and logistics hubs. Our designs accommodate variable spans, mezzanine floors, and crane systems.
5. Sustainable & Long-Lasting
Our PEBs are environmentally responsible, recyclable, and designed for decades of service with minimal maintenance.
Typical Technical Specifications
| Component | Specification |
|---|---|
| Primary Members | ASTM A572 Gr. 50, Yield 345 MPa |
| Secondary Members | Cold-formed Z/C Purlins – IS 801 |
| Roof Cladding | 0.5 mm Galvalume AZ150 |
| Wall Cladding | 0.5 mm Galvalume AZ150 |
| Fasteners | High-tensile bolts (8.8 grade) |
| Coating | Galvalume / Paint / Primer as per application |
| Roof Slope | 1:10 to 1:5 (customized) |
| Eave Height | 6 – 30 m (as required) |
| Bay Spacing | 6 – 12 m typical |
Applications of Metrosh PEB Solutions
Our pre-engineered steel buildings are suitable for:
- Industrial sheds and manufacturing plants
- Warehouses and logistics centers
- Cold storage and agro-processing units
- Commercial showrooms and offices
- Educational and institutional buildings
- Aircraft hangars, sports arenas, and auditoriums
Comparison: PEB vs. Conventional Construction
| Parameter | PEB | Conventional Steel |
|---|---|---|
| Construction Speed | 40–60% faster | Slow, on-site fabrication |
| Material Usage | Optimized, less wastage | Higher steel consumption |
| Cost Efficiency | 20–30% cheaper overall | Costlier due to labor & time |
| Quality Control | Factory-controlled | Site-dependent |
| Maintenance | Minimal | Frequent repainting needed |
Our Process
- Design & Engineering – Tailored structural design using STAAD Pro & Tekla
- Fabrication – Precision cutting, welding, and finishing in controlled environments
- Logistics – Safe transport of prefabricated components to site
- Erection – Skilled team installs structure with bolted assembly
- Finishing – Roofing, cladding, accessories, painting, and inspection
Why Metrosh Infra?
- ISO-certified company based in Bareilly, Uttar Pradesh with pan-India presence
- Experienced engineers, project managers, and certified welders
- 100+ successful industrial and commercial installations
- Member of leading construction and fabrication associations
- Proven commitment to quality, safety, and sustainability
Get a Quote
Ready to build your custom PEB structure?
Contact Metrosh Infra Projects Private Limited today for a free consultation and quote.
📞 (+91)-95208 54490, 95208 54489 | 📧 info@metrosh.in | 🌐 www.metrosh.in
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About Metrosh Infra Projects Private Limited
Metrosh Infra Projects Pvt. Ltd. is a leading Indian construction company specializing in Pre-Engineered Buildings (PEB), Civil Construction, and Hybrid Structures.
Headquartered in Bareilly, Uttar Pradesh, we deliver turnkey steel solutions for industries, warehouses, institutions, and commercial spaces nationwide - backed by engineering precision, ethical execution, and on-time delivery.
Our Popular Services
Pre-Engineered Buildings | Civil Construction | Hybrid Constructions | Best Construction Company
Frequently Asked Questions (FAQs)
1. How much does a PEB cost per square foot in India?
Cost varies based on span, height, accessories, and load requirements. Metrosh Infra offers free estimates after reviewing project details.
2. What is the lifespan of a Metrosh PEB?
A well-maintained PEB lasts 30 – 50 years or more thanks to corrosion-resistant Galvalume sheets and premium coatings.
3. How fast can a PEB be constructed?
Small structures can be completed within 4 – 8 weeks, while large industrial projects may take 8 – 12 weeks, depending on complexity.
4. Are PEBs suitable for multi-storey buildings?
Yes. Metrosh Infra designs multi-storey PEB frames with mezzanine floors and load-bearing capacities suitable for commercial and industrial use.
5. Do PEBs meet Indian building codes?
All Metrosh designs conform to IS 800, IS 875, and international codes such as MBMA and AISC standards.