Faq
- What is the maximum recommended span for ONDUCLAIR products?
- Why should the roof be ventilated?
- What are the main tips to properly install BARDOLINE Shingles?
- How can ONDUVILLA be installed on wood batten?
- How can I install a gutter to an ONDULINE or ONDUVILLA roof?
- How many nails should I use per ONDULINE sheet?
- How can I cut an ONDULINE sheet?
- How do you cut an ONDUVILLA tile?
- What kind of fixing, screw or nail can I use?
- How many sheets are needed to cover a roof?
- What kind of structure do I need for a ONDULINE or ONDUVILLA roof?
- What is the maximum spacing between battens for ONDULINE CLASSIC?
- What is the overhang required for ONDULINE sheets?
- What is the minimum roof pitch for ONDULINE sheets?
- Can I install solar panels on an Onduline roof?
- Are Onduline sheets eco-friendly?
- How many nails should I use per ONDUVILLA tile?
- Can I walk on an ONDULINE or ONDUVILLA roof?
- Where can I find Onduline installation instructions?
Are Onduline sheets eco-friendly?
Bitumen sheets and tiles are made of around 50% post-consumer recycled content. This result is confirmed by ICCES VAR 1016, independent third party (ICC-ES).
EPD: Environmental Product Data - Corrugated Roof Sheets & Tiles
EPD: Environmental Product Data - Corrugated Under-Roofing (Sub-Roof)
ICC-ES VAR-1016 Environmental Report - independent third party official report. From our plant located in Malaysia, Onduvilla = 45%, Onduline Classic = 46%).
We recycle approximately 60,000 tons of cellulose fibres recycled every year in
our production process, renewable cellulose raw material.
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