O Hagan Attic Vent

O hagin vents are completely passive reducing energy costs related to heating and cooling.

O hagan attic vent.

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. Today o hagin has local and national testing approvals. Attic vent for 2 piece clay tile roofing. For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.

Here a video on how i install a o hagin vent on a shingle roof. And holds multiple domestic and international patents with many more pending. 4 inch subflashing with diverter cap sheet pickle n paint technique video. Alternatively cover all existing vent openings with 1 8 inch or 1 16 inch wire mesh.

Attic vent for composition shingle slate shake roofing. Removal of trapped gases. Proper attic ventilation facilitates the removal of hot trapped gases and fumes a major cause of indoor air pollution allergies and related health problems. 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.

Attic vent for clay flat tile roofing. Common 1 4 screens are ineffective and should be replaced or retrofitted.