O Hagin Roof Vents

For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.
O hagin roof vents. 4 inch subflashing with diverter cap sheet pickle n paint technique video. Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals. And foreign patents are pending. Today o hagin has local and national testing approvals.
The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture. Is recognized for its industry leading efforts in research development and testing. The building codes and building science for. This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.
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. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Benefits of attic ventilation best vents for compo roofs o hagin vents are manufactured and protected under one or more of the following patents other u s. They are manufactured specifically to match all eagle tile profiles and can be painted to match the tile color essentially camouflaging themselves into the roofline.
Attic vent for composition shingle slate shake roofing. O hagin s tile roof vents provide maximum airflow without detracting from the aesthetics of the tile and overall roof design.