Onduline Roof Ventilator

Onduline red aluminum flashing tape with butyl adhesive model p703 32 92.

Onduline roof ventilator.

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. The onduline g3 roof ventilator is made from the same bitumen material as the onduline corrugated roofing sheets and provide an aesthetically please appearance. 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. 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.

The corrugated shape of onduline hr sheets makes roof structures easier to ventilate and delivers great temperature resistance to any roof. The roof is 3000mm wide divide by 855mm 3 5 sheets. Internationally renowned expertise that enables us to lead the market of lightweight roofing systems. They are secured by using nailing with galvanised round headed nails such as the onduline circular nails.

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. Refresh your home s curb appeal by replacing your roof shingles. Lightweight and ultra flexible onduline hr sheets are specified by many architects in all around the world. Closure vent 5 owens corning 5 roofers choice 5 duroflex 4 mutual industries 4 sunsky 4 barton 3 hdx 3.

Recognize the original sheets by their stamps.