ONDULINE CLASSIC Sheets Installation
Start fixing sheets at the opposite to prevailing winds end of the roof.
Begin every second raw with a sheet cut in half vertically.
Fix 19 nails or screws per sheet to have a longlasting and guaranteed roof. Nail or screw every corrugation on eaves, overlaps and ridges.
Installation varies according to roof pitch.
- Roof pitch > 15° (over 27%)
- Maximum purlin distance: 61 cm
- Overhang at eaves: 7 cm
- Minimum end overlap: 17 cm
- Minimum side overlap: 1 corrugation
- Roof pitch 10-15° (17-27%)
- Maximum purlin distance: 45 cm
- Overhang at eaves: 7 cm
- Minimum end overlap: 20 cm
- Minimum side overlap: 1 corrugation
- Roof pitch 5-10° (9-17%)
- installation on full deck or close batten
- Overhang at eaves: 7 cm
- Minimum end overlap: 30 cm
- Minimum side overlap: 2 corrugations
Please have a look at the installation brochure to know all the details.