O Hagan Roof Vents

Attic vent for clay flat tile roofing.
O hagan roof 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. The patented o hagin balanced ventilation system utilizes o hagin vents placed strategically with in the field of roofing material both high near the ridge for exhaust and low near the eave for in take this strategic high and low placement of o hagin vents allows the balanced system to fully optimize both wind and thermal effects to provide superior. Today o hagin has local and national testing approvals. For the complete pdf version of the installation instructions in english and in spanish please follow one of the links below.
Ventilation protects attic insulation and rafter cavities from moisture thereby reducing the risk of mold and dry rot. 4 inch subflashing with diverter cap sheet pickle n paint technique video. Profile specific attic vents for tile roofing applications.