O Hagan Attic Vent

Attic vent for composition shingle slate shake roofing.

O hagan attic vent.

Use manufacured and ca approved vents see below to retrofit existing attic soffit basement foundation and gable vents where possible. 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. For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.

Is recognized for its industry leading efforts in research development and testing. Alternatively cover all existing vent openings with 1 8 inch or 1 16 inch wire mesh. For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below. 4 inch subflashing with diverter cap sheet pickle n paint technique video.

Removal of trapped gases. 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. Common 1 4 screens are ineffective and should be replaced or retrofitted. 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. And holds multiple domestic and international patents with many more pending.