Vented Angle seam Roofing

Within conventional sheet metal techniques, the angled standing seam is a relatively new development; it has only been referenced in technical literature since the beginning of the 20th Century. Closing the seam of a pre-profiled panel is very easy compared with the double standing seam. The angled standing seam is completed simply by folding in one leg. This puts less stress on the zinc tray thus reducing undulation and gives a straighter line to the same. As the angled standing seam looks wider than the double standing seam, it lends a vibrant, distinctive structure to large surface projects.

Features and benefits:

• Easy to install and suitable for all roof types.
• Distinctive design through the wider seam.
• Can be used for steep-sloped roofing >25°.
• Panel lengths up to 16 m.
• Durable and environmentally-friendly roofing material.
• Cradle to Cradle Certified® Bronze (CLASSIC and prePATINA).
• EN 15804 EPD (CLASSIC and prePATINA).

System build-up

• Interior finish
• Vapour control layer
• Rafters (gaps between fully filled with insulation)
• Breather layer
• Battens to give vented air space (min 50 mm)
• Plywood (min 18 mm) as per EN 636, EN 314
• Vapozinc structured underlay
• Clips and fasteners as per H74 710,715,720,725 and 750
• Rheinzink angle standing seam

General information

Installation all as per Rheinzink recommendations.