How To Fit Onduline Roofing Sheets

Onduline roofing is often the first material of choice by enthusiasts and professionals due to its weatherproof qualities a properly fitted sheet is expected to last for fifteen years.

How to fit onduline roofing sheets.

Onduline is the world s largest manufacturer of bituminous corrugated sheets. Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run. Here i show you how easy it is to re roof a shed with onduline roofing. Onduline roofing sheets are easy to handle and simple to fix.

Cut the panels to the desired length. With onduline base you can cover your auxiliary building roof all by yourself in a practical and long lasting way. Onduline sheet shall be supported by purlins with maximum width distance of 45 cm. 3 screws at second intermediate purlin of the sheet.

Of course if onduline roofing isn t applied in the correct way then sheeting may not stand up to the test of time quite so long. Most panels come up to 32 feet 9 8 m in length. The quick and dirty option is to fix a barge board level with the underside of the onduline sheet and to fold the edge of the sheet over this board and then nail it into position. Onduline is the world s biggest bitumen sheet producer.

This fixing guide sets out the correct fixing method and illustrates how onduline accessories can be used to provide simple solutions to meet your design requirements. 14 screws should be drilled per sheet. 3 screws at first intermediate purlin of the sheet. When i built my garden shed in 1987 i used onduline corrugated roofing following the.