RHEINZINK® - Perforated Sheet Product overview Download Application RHEINZINK® - Perforated Sheet Large ventilation cross-section Generous perforated structure Optimized air intake Simple installation Economical Dimensionally stable Durable Maintenance-free Ecologically friendly RHEINZINK-QUALITY ZINC RHEINZINK® - Perforated Sheet More ventilation and less material.  This is what characterizes the RHEINZINK-perforated tile plate. A 63% free ventilation cross-section guarantees an approximate 25% improvement in ventilation compared to commercially available perforated sheets.  Designer's concepts and the demands of building physics are now easier to combine.  The development of practical details is greatly simplified. Products for dormers and more Copings Soft Zinc Balcony Cladding and Canopy Roofs Fascias Roof Dormers Roof Edges Gable Cladding Chimney Cladding Perforated Sheet