Check the deck is at least 20mm.
Fitting onduline roofing.
Could not have said this better myself.
Roof preparation step 1.
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.
This forms a broken bond sheet pattern thus avoiding.
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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.
Position and fix an additional purlin at the ridge to take ridge fixings.
2 thoughts on dos and don ts.
But when you factor in that you will be on your third re roofing of traditional felt by the time that the guarantee on the onduline runs out then it starts to look even better.
The sheets should be laid to ridge.
Onduline sheet shall be supported by purlins with maximum width distance of 45 cm.
Onduline fixing guide introduction onduline is the world s largest manufacturer of bituminous corrugated sheets.
Minimumrecommended roof pitches for onduline roofing sheets are 15.
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We have stockists nationwide from diy stores building supplies and timber merchants to numerous online partners that have a range of onduline lightweight roofing products available to order online with delivery straight to your door.
Start laying sheets over the gutter with 6 cm overhang maximum.
The first raw of fixings at eave is located at 2 5 cm from the edge of the roof support osb or purlin.
Lay sheets in the opposite direction to the prevailing winds.
This is a great article and i appreciate you taking the time to write it.
Start alternate courses of sheets with a half width sheet.
Installing onduline roofing tim july 31 2017 at 9 28 pm.