Owens corning recommends a balanced ventilation system based on the u s.
Attic ventilation system standards.
A standard powered exhaust vent turns on when the temperature inside the attic.
Code requirements the international building code 2012 edition ibc 2012 requires enclosed attics and enclosed rafter spaces formed.
The ridge vent is installed on the peak with nails and shingled over for aesthetic purposes.
Ridge vents are one of the easiest ways to meet roof venting requirements.
Whole house fans powered attic fans.
Typically building codes include minimum requirements applicable to attic ventilation.
See the benefits of attic ventilation a new roof is more than just shingles.
Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.
The roofing industry also has practical guide lines for attic ventilation.
Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Standard attic vents like af 50 s ventilation fans or solar powered attic fans.
These fans may be controlled by a switch or a thermostat which detects heat build up in the attic space and automatically exhausts the attic space.
Other options to meet your attic ventilation needs are.