Zambelli COLORDUR® - Roof Drainage Systems in Color-Coated Steel

A coordinated system of gutters, downpipes, and matching accessories is complemented by coils and sheet metal panels made from the same material. At its core is an intelligently engineered, multi-layer material structure.

The material is ideally suited for bending, profiling, and proven seam techniques. Custom sheet metal components such as valley and eaves flashings, and parapet claddings can be fabricated with a precise fit from the same system material. The result is consistent quality and reliable workmanship throughout the project.

• Complete system of gutters, downpipes, and fittings made from the same material
• Complemented by sheet metal coils, large coils, and sheet metal panels for complete system solutions
• Custom fabrication of components such as eaves flashings, valley flashings, parapet claddings, and similar applications
• Suitable for metal roofs and traditional seam techniques such as double standing seams and angular standing seams
• Compliant with DIN EN 612, DIN EN 1462, and DIN EN 12056-3
• Available for half-round gutters in sizes 400, 333, 280, and 250
• Available for downpipes in sizes 120, 100, and 80
• Also available as a box gutter system in sizes 333 and 250

Zambelli COLORDUR® provides complete solutions for roof drainage, sheet metal work, and metal roofs using a single system material.

A multi-layer material structure forms the foundation of the durability and long-term performance of Zambelli COLORDUR®:

1. Steel core – strong and optimized for excellent formability
2. Zinc-magnesium coating (ZM120) – reliable corrosion protection, even at cut edges, drill holes, and scratches
3. Primer – optimal adhesion and additional protection
4. Color coating – durable surface with high UV and weather resistance (minimum coating thickness 35 μm)