Venting Steep Attic

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. 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.

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The roofing industry also has practical guide lines for attic ventilation.

Venting steep attic.

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. Attic ventilation is a year round strategy to help fight heat buildup in the warmer months and moisture buildup in the colder months. Proper attic area ventilation is an important performance consideration for a home or building with a steep slope roof. Additionally attic ventilation is a key ingredient in the defense against ice dams in snow and ice climates.

Ventilating attic spaces is often viewed as a technical requirement for steep slope roof assemblies as well as a building code requirement. Code requirements the international building code 2012. So the decision to vent an attic space is not dictated by building code. However since the 2009 edition of the irc attics can be designed to be either vented or unvented.

It really is a design choice. Intake vents located at the lowest part of the roof under the eaves allow cool. 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.