Durable Diamond Patterned Roofing Solution
The Diamond 76/18 is a high-impact corrugated polycarbonate sheet designed for residential and commercial roofing. Its unique textured surface provides a modern aesthetic while ensuring structural longevity. This 2.8 mm thick panel is engineered to withstand harsh weather conditions while maintaining its integrity over time.
Solving Glare and Weather Exposure
Standard clear roofing often creates harsh glare and uncomfortable hot spots in outdoor living areas. The diamond pattern on these sheets effectively diffuses sunlight, creating a soft and pleasant environment for your terrace or pergola.
Beyond aesthetics, these sheets offer robust protection against hail, wind, and snow. The integrated UV protection prevents yellowing and fading, ensuring your structure remains functional and attractive for years to come.
Technical Specifications
- Profile: Sinus 76/18
- Colour: Bronze
- Light transmission: 63%
- Thickness: 2.8 mm
- Sheet width: 1045 mm
- Coverage width: 980 mm
- Temperature range: -40°C to +120°C
Application and Structural Compatibility
These panels are ideal for terraces, carports, garden sheds, and decorative facade cladding. They are designed for easy installation on both wooden and metal framing systems. For a secure and stable installation, we recommend using spacers for Sinus plates to accommodate thermal expansion.
Important information
- 10-Year Warranty Covers discoloration caused by weather, as well as loss of impact resistance and light transmission.
- Color Variations Color shades of multiwall sheets can vary by up to 8% between different production batches. We recommend ordering all sheets for a single project at the same time to ensure a consistent color.
- UV Protection & Installation Polycarbonate sheets must be installed with the UV-protected side facing up (facing the outside) for the protection to work. The UV side is clearly marked on the protective film.
- Handle with Care Handle the sheets carefully to prevent scratches and damage.
- Storage Store in a cool, dry place away from direct sunlight.
Use cases and compatibility
This sheet is perfect for terraces, pergolas, and carports where you require a balance of soft, diffused light and high impact resistance against harsh weather conditions.
If you require maximum transparency without light diffusion, consider a clear, non-textured polycarbonate sheet instead of this diamond-patterned variant to achieve an unobstructed view.
Ensure your support frame is compatible with the 76/18 profile and use recommended screws with spacers to maintain structural integrity during temperature-induced thermal expansion.


