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 attic vents.
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.
Conserve energy o hagin attic vents are completely passive reducing energy costs related to heating and cooling.
Ventilation protects attic insulation and rafter cavities from moisture thereby reducing the risk of mold and dry rot.
Master flow egv6 gable mount attic ventilators are master flow egv6 gable mount attic ventilators are a great choice for exhaust ventilation.
Remove trapped gases proper attic ventilation facilitates the removal of hot trapped gases and.
And holds multiple domestic and international patents with many more pending.
Intake vents located at the lowest part of the roof under the eaves allow cool.
Vents accepted by the osfm have provided testing information that was conducted by an accredited fire testing laboratory.
They are typically easier to install and won t detract from the appearance of your roof.
Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Is recognized for its industry leading efforts in research development and testing.
O hagin vents are completely passive reducing energy costs related to heating and cooling.
Except for corrosion resistant metal language chapter 7a doesn t restrict through roof vents.
Still o hagin has submitted testing information to osfm and has been accepted as an ember and flame resistant vent.
O hagin attic ventilation systems blend into surrounding roofing material.
Removal of trapped gases.