Venting Attic In Winter

In the winter warm moist air seeps into the attic from the living space below.

Venting attic in winter. Roof vents remove warm air during the winter. Good ventilation allows the heat and moisture to escape. In the summer good attic ventilation reduces heat buildup. Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent.

That cuts cooling costs and prolongs shingle life. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Air is drawn in through the attic fan and air is expelled through the roof vent system to keep your attic cooler and drier preventing ice and moisture issues throughout the winter. Intake vents located at the lowest part of the roof under the eaves allow cool.

While heat migrates in the summer because your attic is acting as a giant pressure cooker in the winter the attic space is colder allowing more room for the heat to rise and bring all that warm cozy. Attic ventilation in the winter. During winter the primary cause of attic moisture issues stem from warm moist air infiltrating into the attic space from the inhabited areas and condensing on cold surfaces. Too many people believe that because heat rises ventilating an attic space during the winter means you re releasing warm air and creating a drag on your heating efficiency.

Attic fans do require electricity to operate which makes this attic ventilation solution more costly to operate than relying on natural attic ventilation through. Attic vent fans pull the cool air from outside into the attic to chill the air during the summer months and aide in the cooling of the home. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. See the benefits of attic ventilation a new roof is more than just shingles.

You would think that venting an attic would be counterintuitive in the winter or cold months. There are also dissenting voices who say that the benefits of ventilation are overrated. To install the rafter vents staple them directly to the roof decking. This can be intensified when lights pipes vents and other.

During cold winter months the attic vent fan is not. That keeps your attic dry and reduces ice dams.