Here a video on how i install a o hagin vent on a shingle roof.
O hagan attic vent.
Attic vent for composition shingle slate shake roofing.
O hagin patented attic vents for tile roof applications are manufactured as a two piece system consisting of a primary vent sub flashing and a profile specific secondary vent cover.
From its founding roots as a roofing company over 40 years ago o hagin has grown into a nationally recognized designer and producer of top quality state of the art attic ventilation solutions.
Attic vent for 2 piece clay tile roofing.
Is recognized for its industry leading efforts in research development and testing.
Common 1 4 screens are ineffective and should be replaced or retrofitted.
Today o hagin has local and national testing approvals.
For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.
O hagin vents are completely passive reducing energy costs related to heating and cooling.
Attic vent for clay flat tile roofing.
Removal of trapped gases.
And holds multiple domestic and international patents with many more pending.
4 inch subflashing with diverter cap sheet pickle n paint technique video.
For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.