Breadcrumb Home Frequently Asked Questions (FAQ) Warranty Back to FAQ Query SEARCH Warranty (6) All categories Glossary (8) Installation (20) Maintenance (2) Price (1) Product Installation (4) Product Range (5) Product Size (3) Supplier (2) Warranty (6) How long does the ONDULINE guarantee last? How long are ONDUVILLA tiles guaranteed for? How long is ISOLINE guaranteed for? How long is ONDULINE BASE guaranteed for? How long is BARDOLINE guaranteed for? How long is ONDUCLAIR guaranteed for? Warranty