Faq
- Can I install I install Onduline sheets upside down?
- Which way up is an Onduline sheet fixed?
- Can I install Onduline roof sheets flat?
- How long is BARDOLINE guaranteed for?
- Where can I find Onduline installation instructions?
- How many nails should I user per Onduline sheet?
- What is the minimum pitch for Onduvilla tiles?
- How do you cut an Onduvilla tile?
- How many nails should I use per Onduvilla tile?
- What is the overhang required for ONDUVILLA tiles?
- How to Fix the Eaves Trays
- What’s the difference between Onduline roofing and metal roofing?
- Fixing an Eaves Ventilation Strip
- What is the weight of an Onduline sheet?
- Can you fix Onduline to a curved Roof?
- Are Onduline sheets resistant to mould and mildew?
- How can I cut an Onduline sheet?
- Can I install Onduline sheets on top of the existing shed felt?
- What should my roof pitch be to install Onduline?
- Is watertighness and waterproofing also warrantied for low pitched roofs?
- Can I install ONDULINE CLASSIC as a fence?
- Measuring your roof pitch
- Identifying problems with your roof structure
- What is the condition of my roof structure?
- How do you fix the Onduline ridges?
- What structure is my roof?
- How to fix Onduline Verges and Edges
- Measuring purlin or timber batten spacing / distance
- Fixing Eaves
- Where to fix Onduline accessories
- Fixing the Hip Detail
- What tools are needed for installing Onduline sheets?
COVERING WITH AN ONDULINE SHEET CORRUGATION
1 - Fasten bargeboard level with the underside of ONDULINE corrugation and overhang corrugation.
2 - Fold down and nail into position.

COVERING WITH AN ONDULINE RIDGE UNIT
1 - Fasten bargeboard level with top of ONDULINE sheet.
2 - The ONDULINE ridge is then overlaid and nailed into position.

COVERING WITH AN ONDULINE VERGE UNIT
1 - Fasten bargeboard level with top of ONDULINE sheet.
2 - The ONDULINE verge is then overlaid and nailed into position.
3 - Overlaps for verges should be a minimum of 20 cm.

COVERING WITH THE UNIVERSAL MULTIPURPOSE EAVES TRAY
1 - Fasten bargeboard level with top of finished ONDULINE roof.
2 - Covering with the universal multipurpose eaves tray is then overlaid and nailed into position.
