Breadcrumb Home FAQ Product Performance Back to FAQ Query SEARCH Product Performance (7) All categories Glossary (7) Installation (21) Installation Maintenance (1) Maintenance (2) Price (1) Product Installation (2) Product Performance (7) Product Range (5) Product Size (3) Supplier (2) Warranty (2) Is Onduline fireproof? Are Onduvilla tiles fireproof? What are Onduvilla tiles made from? Can an Onduline roof resist to hail? What is Onduline's thermal performance? Does Onduline or Onduvilla crack and corrode in hot and cold weathers? Does Onduline or Onduvilla change colour? Product Performance H1