Onduline Roofing Sheet Ridges
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Technical Specifications
- Length: 1000mm
- Coverage: 875mm
- Dimensions: 250mm x 250mm
- Material: Bitumen
- Weight: 1.2kg
- Application: Exterior
- Onduline ridges (to accompany Onduline sheets) should be installed at the apex of a roof, bridging the gap between the sheets on either roof pitch. Onduline Ridge pieces can also be used on hips.Â
- Ridges are manufactured in the same material as the Onduline sheets in 1m lengths.
- Onduline is an ideal material for Stables and small outbuildings, as they are a cheaper and easy to install product, great for DIY projects.
- The wings measure 250mm each and the flexible nature of the ridges allows it to adjust ton a wide range of roof pitches.Â
- Each ridge should be lapped by 125mm giving a cover width of 875mm per ridge.
- Available in BLACK, GREEN, BROWN and RED
- Lightweight & easy to handle
- Easy to install
- Made from the same material as the sheets
- Colour matched to the sheets
- Adjusts to different roof pitches
- A centre roll for a better look
What is a ridge used for?
A ridge is used to cap off the top of an apex building where the top of either side meet.
Are these adjustable to different roof pitches?
A ridge flashing is flexible and will adjust to different roof pitches.
How much should I overlap the ridges?
You should overlap each ridge by 125mm.
What is the minimum pitch for Onduline?
The minimum roof pitch to lay Onduline roofing sheets is 5 degrees with the sheets being laid with an end Lap of 300mm. Sheets laid on a fully supporting decking on purlins to maximum of 610mm centres.
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