Fitting Onduline Roof Sheets

Onduline is made from cellulose fibres that have been impregnated with bitumen.

Fitting onduline roof sheets.

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. Start laying sheets over the gutter with 6 cm overhang maximum. Onduline roofing sheets are easy to handle and simple to fix. 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.

Let s learn how to make the perfect roof using our onduline roofing sheets. Onduline fixing guide introduction onduline is the world s largest manufacturer of bituminous corrugated sheets. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms. Minimum recommended roof pitches for onduline roofing sheets are 15.

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. The first raw of fixings at eave is located at 2 5 cm from the edge of the roof support osb or purlin. This will allow you to decide if it requires maintenance upgrading or strengthening prior to fixing the sheets.

You will require either a purlin on rafters or decked roof e g. When i built my garden shed in 1987 i used onduline corrugated roofing following the. 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. 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.

5 screws at each corrugation at the end overlap or eaves. Up signs indicate the direction of the ridge to lay the sheets correctly. Lay sheets in the opposite direction to the prevailing winds. Here i show you how easy it is to re roof a shed with onduline roofing.

Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. 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. 2 thoughts on dos and don ts. For an existing roof survey your roof structure.

A corrugated metal roof is quieter than pvc when it rains. Installing onduline roofing tim july 31 2017 at 9 28 pm. 14 screws should be drilled per sheet. Make a note of the roof construction.