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?
- 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?
- What structure is my roof?
- How to fix Onduline Verges and Edges
- Measuring purlin or timber batten spacing / distance
- Where to fix Onduline accessories
- How can I cut an Onduline sheet?
Is watertighness and waterproofing also warrantied for low pitched roofs?
ONDULINE® can be installed on low slopes (low pitched roofs). A strict respect of the installation guidelines is recommended for a good durability of the roof. From 5° to 10° (9% to 17%), the sheets must be installed on a full deck. Over, the sheets can be installed either on full deck or on discontinuous battens (OSB, plywood, wood deck…).
Installation recommandations vary depending on product and region.
Please refer to local installation guidelines.
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