Fitting Onduline Roof Sheets

For an existing roof survey your roof structure.

Fitting onduline roof sheets.

Green onduline roofing sheets have a varied number of potential applications being utilised as both corrugated roofing but also as a hard wearing lightweight wall cladding. Here i show you how easy it is to re roof a shed with onduline roofing. Up signs indicate the direction of the ridge to lay the sheets correctly. 14 screws should be drilled per sheet.

Onduline is made from cellulose fibres that have been impregnated with bitumen. I have been in the roofing business for a long time and have helped many customers with their roofing repairs roof replacements and new roofs. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. Installing onduline roofing tim july 31 2017 at 9 28 pm.

Onduline fixing guide introduction onduline is the world s largest manufacturer of bituminous corrugated sheets. This mixture is then compressed into a board that is 3mm thick and given corrugations so that it looks like those old corrugated iron roof sheets. Lay sheets in the opposite direction to the prevailing winds. 5 screws at each corrugation at the end overlap or eaves.

Roofing grade osb or plywood supported on a trussed roof structure as detailed below. Onduline sheet shall be supported by purlins with maximum width distance of 45 cm. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms. The good thing is though that a 2m x0 95m wide onduline panel only weighs in at just over 6kg so lifting it up in to.

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. Start laying sheets over the gutter with 6 cm overhang maximum. Let s learn how to make the perfect roof using our onduline roofing sheets. This will allow you to decide if it requires maintenance upgrading or strengthening prior to fixing the sheets.

The underlying materials used in onduline sheets is developed using recycled cellulose fibres under extreme heat they are then soaked with bitumen. The first raw of fixings at eave is located at 2 5 cm from the edge of the roof support osb or purlin. You will require either a purlin on rafters or decked roof e g. Make a note of the roof construction.

A corrugated metal roof is quieter than pvc when it rains. Onduline roofing sheets are easy to handle and simple to fix. 2 thoughts on dos and don ts. When i built my garden shed in 1987 i used onduline corrugated roofing following the.