Corrugated Roofing & Cladding

 

Frequently
Asked
Questions

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Sheet Size

One size only - 2.0m x 950 (cover .850m)
Area of roof cover - 1.5m per sheet
Laps - 1 side corrugation
End laps depend on pitch - average 150-300mm
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Mini Onduline 

Length 2m
Width 1.05m
Corrugation height 24mm
Corrugation pitch 48mm

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Nailing

No drilling - nails straight through.
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Walking On Onduline - follow framing as with any other corrugated roof.
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Purlin Spacing Depends on pitch
- below 15 degrees - 450mm
- above 15 degrees - 600mm
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Minimum Pitch
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5 degrees
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Manufacture  Made from organic fibre (waste paper) saturated with bitumen. Natural pigment resin added for colour.
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Colours 4 natural colours plus pre-painted in any colour of your choice.
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Usage Roofing, wall cladding, fencing
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Curved Structures  No need to pre-curve - curves as nailed over frame.
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Warranty Provided by manufacturer – 15 year insurance backed for waterproofness. Replacement sheets only.
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Fire Meets all building codes for residential housing.
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Colour Fastness In time fading will occur - can be painted with acrylic paint.
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Drinking Water Tested and approved to world Health Organisation Standards.
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Building Testing certificate by BBA (British Board of Agreement).
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Onduline Contact your nearest Onduline Distributor to obtain fixing contractors or guide lines as some distributors have their own fixing service.
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You can find additional technical information at 
Onduline Building Products UK

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