O Hagan Attic Vent

Use manufacured and ca approved vents see below to retrofit existing attic soffit basement foundation and gable vents where possible.

O hagan attic vent.

For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below. Attic vent for 2 piece clay tile roofing. O hagin vents are completely passive reducing energy costs related to heating and cooling. Is recognized for its industry leading efforts in research development and testing.

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. Proper attic ventilation facilitates the removal of hot trapped gases and fumes a major cause of indoor air pollution allergies and related health problems.

Today o hagin has local and national testing approvals. 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. 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. Common 1 4 screens are ineffective and should be replaced or retrofitted.