Standard Roofing System
Coxwell’s cutting-edge polycarbonate facade systems offer lightweight strength, energy efficiency, and striking aesthetics—for spaces that inspire.
The Versatile Workhorse for
Everyday Builds
Engineered to adapt to every structural frame — from ramps and domes to huts and walkways — the Standard Roofing System is your go-to solution for general-purpose roofing. With exceptional flexibility, economic viability, and impressive bendability, it offers universal compatibility without compromising performance.
Where It Fits Best
Walkways, ramps, and shelter roofs
Residential, commercial & institutional buildings
Vaults, domes, huts, and single-slope frames
Cost-sensitive or volume-based roofing projects
Why ?
This system is ideal for:
- Projects with standard purlin spacing (800-1000 mm)
- Applications where flexibility and ease of installation matter
- Customers looking for a reliable, cost-effective roofing system that’s easy to shape, bend, and install across sectors
When ?
- Its high bending radius and wide application range make it the most accessible and widely-used roofing format.
Key Features & Benefits
Technical Specifications
Panel Thickness
16–30 mm
Max Purlin Gap / Span
800 mm (<12mm) and 1000 mm (≥12mm)
U-Value
Varies based on color & thickness
Fire Rating
Yes
Light Transmission
10% – 84% (based on color)
Material
Polycarbonate
Weight
2 – 4.5 kg/m²
UV Protection
45–50 micron (top), 25–30 micron (bottom)
Max Length / Width
customize length
Structure Compatibility
All M.S. structures – vaults, domes, ramps
Installation Guidelines
Purlin distance: 800–1000
Minimum slope ratio: 5° to ensure proper drainage
Tie both ends of the purlin for optimal support
Frequently Asked Questions
A minimum of 5° slope is required for water drainage.
Yes, the top layer has 45–50 micron UV coating; the bottom layer has 25–30 microns.