Pole Barn Attic Ventilation

Out with the moist stale air.

Pole barn attic ventilation.

Lack of proper pole building ventilation becomes even a greater issue when an enclosed attic space is present. Condensation occurs when warm moisture laden air contacts a cooler surface such as the underside of your roof steel. To understand how proper ventilation works here s the anatomy of a basic passive pole barn ventilation system. Ridge vent without soffit vent one of the most overlooked areas of pole building construction is proper ventilation.

Additional doors and windows will both help increase the general flow of air through your pole barn. The international building codes require any dead attic space to be ventilated. In the case of a lined building with a ceiling air is rising in the building s attic. The primary purpose of pole barn ventilation is to prevent condensation moisture build up.

Pole barn insulation is a core part of temperature control and ventilation. Since lower temperature air cannot hold as much moisture as warmer air the excess humidity turns into water droplets. Warm air has the ability to hold more moisture than cold air. Place them in ways that allow air to enter and exit in a clear path to maximize the movement of air.

A literal example of this is that 45 air can hold 1 3 the water vapor that 75 air can. Mike the pole barn guru responds. The process starts with warm moist air rising inside your pole barn. When this warmer air contacts cold surfaces in your pole barn condensation forms since the air loses its ability to retain as much moisture.