Faq
- How long is BARDOLINE guaranteed for?
- Can I install Onduline sheets on top of the existing shed felt?
- 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 do you fix the Onduline ridges?
- Fixing Eaves
- Fixing the Hip Detail
- How to Fix the Eaves Trays
- Fixing an Eaves Ventilation Strip
- Can you fix Onduline to a curved Roof?
- Can I install I install Onduline sheets upside down?
- Which way up is an Onduline sheet fixed?
- Can I install Onduline roof sheets flat?
- What should my roof pitch be to install Onduline?
- Is watertighness and waterproofing also warrantied for low pitched roofs?
- How to fix Onduline Verges and Edges
- How can I cut an Onduline sheet?
What should my roof pitch be to install Onduline?
The minimum roof pitch is 5 degrees. At 5-10 degrees our sheet has to be installed onto a solid roof structure, such as ply or OSB. Between 10-15 degrees, Onduline can be installed onto purlins of 450mm centres. If the roof pitch is over 15 degrees the purlins spacing can be 610mm centres.
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