Venting Steep Attic

Intake vents located at the lowest part of the roof under the eaves allow cool.

Venting steep attic.

The roofing industry also has practical guide lines for attic ventilation. Roof ventilation exhaust vents for steep slope roofs home roof ventilation exhaust vents for steep slope our roof exhaust vents remove heat and moisture from the attic with no moving parts. It really is a design choice. Additionally attic ventilation is a key ingredient in the defense against ice dams in snow and ice climates.

Typically building codes include minimum requirements applicable to attic ventilation. Our ul certified aura vents pop vents round back vents and keepa vents are tested to withstand wind pressure speeds up to 200 mph. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. So the decision to vent an attic space is not dictated by building code.

Attic ventilation is a year round strategy to help fight heat buildup in the warmer months and moisture buildup in the colder months. However since the 2009 edition of the irc attics can be designed to be either vented or unvented. Proper attic ventilation can be an impor tant performance consideration when design ing and installing steep slope roof systems. Typically building codes include minimum attic space ventilation requirements as well as the roofing industry weighing in on practical guidelines.