Minimum recommended roof pitches for onduline roofing sheets are 15.
Fitting onduline roof.
Installation could be realized either on full deck like on osb panels recommended or on discontinuous support with purlins every 36 6 cm center to center.
For more information see our legal terms.
Minimum pitch required.
Onduline sheet shall be supported by purlins with maximum width distance of 45 cm.
Onduline offers reliable and durable roofing and waterproofing solutions for a range of buildings from garden sheds and outbuildings to waterproofing solutions for low pitched roofs.
The first raw of fixings at eave is located at 2 5 cm.
5 screws at each corrugation at the end overlap or eaves.
15 start laying sheets over the gutter with 6 cm overhang maximum.