They let moisture and hot air exit the attic but they aren t nearly as effective as other types of roof vents and homes generally need to have several of these units for the best results.
O hagen flat roof vents.
Profile specific attic vents for tile roofing applications.
O hagin tapered vents for composition roofing o hagin fire ice weathermaster flame and ember resistant compo 72 shingle vent with high wind diverter o hagin flame and ember resistant off ridge attic vent for clay and concrete tile.
Wind driven roof vents will pull more air from the attic but only when the wind is blowing.
These vents are static vents that are placed over holes in the roof close to the roof ridge.
O hagin standard line of attic vents for tile offer superior net free ventilation area nfva while maintaining the aesthetics of the surrounding roofing material.
Designed to seamlessly blend form and function this tapered low profile design provides a superior amount of airflow 72 sq.
Vents for shingle slate and shake roofs.
O hagin patented attic vents for tile roof applications are manufactured as a two piece system consisting of a primary vent subflashing and a profile specific secondary vent cover.
And holds multiple domestic and international patents with many more pending.
It s probably a good idea to first understand the type of vents commonly found on homes.
Unlike box vents which are square off ridge vents are usually much longer and thinner.
Whirlybird roof vents static vents o hagen flat vents commonly found on tile roofed homes dormer vents ridge vents run the entire length of the roof at its peak gable side vents how to find out how much net free venting area you have in your home.
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.
All things being equal wind driven turbine vents also known as a whirlybird roof vent do move more air than flat vents but only when the wind blows.
Flat roof vents have no moving parts to break or squeak but don t vent as much air as wind driven vents.
Is recognized for its industry leading efforts in research development and testing.
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.
O hagin is a leading producer of superior attic ventilation products for shingle shake and slate roof applications.
4 inch subflashing with diverter cap sheet pickle n paint technique video.
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.
