Premium Bronze Multiwall Polycarbonate Roofing Solutions
The Polygal multiwall polycarbonate sheet 16 mm is a high-performance glazing material designed for demanding roof structures. It features an X-shape internal structure and a bronze tint to balance light transmission with heat reduction. This 2500 g/m² panel provides robust impact resistance and long-term UV protection for outdoor applications.
Solving Glare and Thermal Efficiency Challenges
Standard clear roofing often leads to excessive heat buildup and harsh glare in outdoor living spaces. This creates uncomfortable conditions that limit the usability of your patio or pergola during peak sun hours.
Our 16 mm bronze multiwall sheets solve this by diffusing sunlight to create a soft, pleasant atmosphere. The advanced thermal insulation properties help maintain stable temperatures while providing a durable, weather-resistant barrier.
Technical Specifications
- Brand: Polygal
- Structure: X shape
- Thickness: 16 mm
- Weight: 2500 g/m²
- U-value: 1.9 W/m²*K
- Fire classification: B-s1
- UV protection: 1 side
Versatile Roofing and Construction Compatibility
These sheets are engineered for demanding roof constructions including pergolas, terrace roofs, and covered walkways. They integrate seamlessly with standard aluminium profile systems designed for 16 mm glazing. The durable material is suitable for both residential patio projects and commercial daylighting systems requiring UV protection.
Important information
- 15-Year Warranty Includes a 15-year warranty against yellowing, ensuring high light transmission throughout this period.
- 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.
- Cutting Tolerance The maximum allowable cutting deviation on the edges is 4 mm.
- Standard Width The standard sheet width is 2.1 m. If a sheet is cut down to 1.05 m, one edge will remain open due to the internal channel structure.
- Internal Structure The internal design (channels shape) of the sheets may vary based on stock levels, but the technical specs are identical. We never mix different structures in the same order to ensure a uniform look.
- 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.



