Proudly Made in India 🇮🇳
Double-Lock Standing Seam · On-Site Formed · 100m Panels
STEEL ZIP™
Standing Seam Industrial Roofing
A seamless standing seam roofing system for industrial buildings — double-lock seam, no fasteners, no penetrations. On-site formed panels up to 100 metres. 3–5 kg/m². Minimum 2° pitch. Curved, tapered, and large-span capable.
01 — Product Overview
Steelzip™ Standing Seam Roofing System
Steelzip™ is a standing seam roofing system that provides seamless coverage for entire industrial buildings. Its panels are connected using a double-lock standing seam, offering a secure and efficient solution for modern construction.
A specialized clip is inserted into the seam during installation without requiring fasteners, holes, or penetrations. These seams are bonded using a portable electric seamer, ensuring durability and structural integrity across the entire roof surface.
Panels are formed on-site to the required dimensions and lengths — enabling continuous sheet lengths over 100 metres, ideal for covering expansive industrial areas with no mid-span joints.
Innovative Seam Connection
Core System Technology
The Steelzip™ system features panels joined by a double-lock standing seam. A specialized clip is inserted into the seam during installation without requiring fasteners, holes, or penetrations.
These seams are bonded using a portable electric seamer, ensuring durability and structural integrity throughout the roof's service life.
On-Site Panel Forming
Precision Manufacturing
Panels are formed on-site to the required dimensions and lengths, ensuring precision during installation.
This enables continuous sheet lengths over 100 metres, eliminating mid-span joints on large industrial roofing projects.
All technical parameters are verified product specifications. Custom material and colour options are available subject to minimum order requirements.
| Minimum Bend Radius Reference | Verified | |
|---|---|---|
| Curve Type | Aluminium | Steel |
| Convex Curve | 2m | 4m |
| Full Technical Specifications | Steelzip™ |
|---|---|
| Seam Type | Double-lock standing seam |
| Seam Height | 50mm |
| Fasteners | None — concealed self-supporting clip system |
| Holes / Penetrations | None required during installation |
| Seam Bonding | Portable electric seamer |
| Max Panel Length | Up to 100 metres per single panel |
| System Weight | 3–5 kg per square metre |
| Aluminium Thickness | 0.5–1.0 mm |
| Steel / Galvalume | 0.5–0.8 mm |
| Min Pitch | 2° and above (low-pitch capable) |
| Material Options | Aluminium, colour-coated steel, Galvalume, other metallic materials |
| Roof Types | Warm or cold roof construction |
| Design Capability | Curved, tapered, and low-pitch designs |
| Colour Options | All RAL standard colours; custom options on request (MOQ applies) |
| Insulation | Glass wool or rock wool blanket insulation |
| Accessories | Customizable clips, clamps, safety systems |
03 — Advantages
TEN STEELZIP™ Advantages
Ten engineering advantages make Steelzip™ the definitive standing seam solution for industrial and commercial roofing at any scale.
01
Self-Supporting Fix
A concealed, self-supporting fixing system ensures durability without visible fasteners on the roof surface.
02
Thermal Adaptability
The system accommodates thermal expansion and contraction, enhancing its lifespan in all climate conditions.
03
Efficient Rainwater Flow
The 50mm seam height is specifically designed to facilitate excellent rainwater drainage even on low-pitch roofs.
04
Durable Materials
Colour-coated Galvalume, aluminium, and colour-coated steel options — resistant to corrosion and suitable for outdoor use.
05
On-Site Forming
Panels are formed on-site to required dimensions and lengths, ensuring precise fitment during installation on any building.
06
Wide Applicability
The system accommodates thermal expansion and contraction, enhancing its lifespan in all climate conditions.
07
Architectural Versatility
A range of shapes and finishes allows for creative and striking architectural designs across all building typologies.
08
Large Spans — 100m
On-site manufacturing enables continuous sheet lengths over 100 metres per single panel, ideal for expansive industrial areas.
09
Lightweight — 3–5 kg/m²
Weighing only 3–5 kg per square metre, Steelzip™ reduces the need for heavy structural support, saving resources and cost.
10
Large Spans — 100m
On-site manufacturing enables continuous sheet lengths over 100 metres per single panel, ideal for expansive industrial areas.
04 — Material Options
Available Materials
Steelzip™ is available in three primary material options to suit different performance, corrosion resistance, and aesthetic requirements.
Material Option 01
Aluminium
0.5 – 1.0 mm Thickness
Lighter material — smallest convex radius of 2m
Superior corrosion resistance for coastal environments
Concave radius from 4m
Long service life with minimal maintenance
Material Option 02
Colour-Coated Steel
0.5 – 0.8 mm Thickness
All RAL standard colours available
Custom colours on request (subject to MOQ)
Convex radius from 4m · Concave from 6m
Cost-effective and widely available
Material Option 03
Galvalume
0.5 – 0.8 mm Thickness
Al-Zn alloy coating for superior corrosion resistance
Excellent heat reflectivity
Long-term durability for industrial environments
Available in colour-coated finish options
05 — Applications
WHERE STEELZIP™ Is Used
The wide applicability of Steelzip™ makes it suitable for industrial, commercial, and specialized architectural applications requiring superior weather resistance and long-span capability.
1.
Industrial Factories
Large-span factory roofs benefit from 100m continuous panels, low weight, and no visible fasteners — reducing structural load and installation time.
2.
Commercial Buildings
The architectural versatility and all-RAL colour options make Steelzip™ ideal for commercial buildings requiring both performance and aesthetic precision.
3.
Warm & Cold Roof Systems
Suitable for both warm and cold roof constructions, with glass wool or rock wool insulation options available to meet thermal performance requirements.
4.
Curved Roof Designs
Accommodates concave and convex curved, tapered, and low-pitch designs from 2° upward — offering design freedom not available with conventional roofing.
5.
New Builds & Renovations
Lightweight system at 3–5 kg/m² is suitable for both new construction and renovation projects, enabling faster installation timelines on any structure.
3.
Large-Span Structures
On-site panel forming enables continuous lengths over 100 metres — making Steelzip™ the definitive choice for airports, sports arenas, and industrial complexes.
Why Leading Industries Trust Geometric Steels
18 Years of Innovation & Excellence
Feature
Product Range
Flashing Length
Manufacturing
Technical Support
Customization
Quality Certifications
Experience
Geographic Reach
Thermal Innovation
Sustainability
Geometric Steels
64 products – Complete solution
5 meters (industry-first)
In-house, ISO certified
Complete BOQ & site supervision
Made-to-order, 1–12m lengths
ISO, CE, IAF certified
20+ years, 62+ sugar factories
India + exports to 7 countries
METAhybrid® Best R Value
Absolutely
Industry Standard
Limited range
2.5 meters
Often outsourced
Limited support
Standard sizes only
Variable
Varies
Limited
Standard options
Variable
Frequently Asked Questions
Common questions about the Geometric Steels Skylight Fall Protection System for polycarbonate skylight roofs.
A skylight fall protection system is a safety structure installed over polycarbonate skylight roofs to prevent workers from falling through the skylight during maintenance or inspection activities. Geometric Steels’ system uses high-strength steel anchored directly to purlins with self-tapping, self-drilling screws, supporting approximately 110kg load capacity.
The Geometric Steels Skylight Fall Protection System supports approximately 110 kg load capacity, ensuring reliable protection for maintenance workers accessing rooftop areas with polycarbonate skylights.
The system is directly attached to purlins using self-tapping, self-drilling screws. A minimum of four such screws are used on each side to ensure robust anchoring and enhanced structural stability.
Yes. The Geometric Steels Skylight Fall Protection System is designed to fit specific skylight dimensions and building layouts. It is tailored to meet the unique requirements of each facility and is suitable for skylights of various shapes and sizes.
Polycarbonate skylights may not support the weight of a worker and can fracture under load, creating a serious fall-through hazard. A fall protection system prevents accidents, ensures compliance with safety regulations, and protects workers during routine maintenance and inspection activities.