Onduline Roof Ventilator

Internationally renowned expertise that enables us to lead the market of lightweight roofing systems.

Onduline roof ventilator. Originally created in france onduline has been designing innovative roofing and waterproofing solutions for almost 80 years. The onduline g3 roof ventilator is extremely diy friendly as it s pre embedded into an onduline bitumen sheet to make installation easier as it acts like a normal piece of corrugated roofing sheet and saves you the hassle you d normally get with traditional methods. Recognize the original sheets by their stamps. Round this figure up to the nearest full sheet 4 sheets will be required.

The roof is 3000mm wide divide by 855mm 3 5 sheets. Select 2 to 4 items to compare. The onduline g3 roof ventilator is made from the same bitumen material as the onduline corrugated roofing sheets and provide an aesthetically please appearance. To calculate the number of sheets required to complete your roof measure the width of the roof and divide this figure by the cover width ie.

Whilst on buildings such as poultry housing with high internal ventilation levels we advise the onduline sheets are laid on a suitable roof deck such as 12 mm exterior plywood deck overlaying purlins set at the correct centres to accept the 25 mm nail penetration. Lightweight and ultra flexible onduline hr sheets are specified by many architects in all around the world. Onduline red aluminum flashing tape with butyl adhesive model p703 32 92. Refresh your home s curb appeal by replacing your roof shingles.

Onduline eaves ventilator strips are used to allow ventilation into the roof space of an outbuilding or diy project whilst preventing the infiltration of birds and large insects into the eaves.