Venting Attic In Winter

Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings.

Venting attic in winter.

To install the rafter vents staple them directly to the roof decking. Most experts contend that a well ventilated attic keeps the house more comfortable in summer and guards against moist heated air building up in winter. See the benefits of attic ventilation a new roof is more than just shingles. During cold winter months the attic vent fan is not.

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. 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. Roof vents remove warm air during the winter. 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.

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 works on the principle that heated air naturally rises primarily utilizing two types of vents. In the summer good attic ventilation reduces heat buildup. 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.

Attic ventilation in the winter. Intake vents located at the lowest part of the roof under the eaves allow cool. When done correctly attic venting can reduce the potential for condensation in winter and summer. There are also dissenting voices who say that the benefits of ventilation are overrated.

Attic fans do require electricity to operate which makes this attic ventilation solution more costly to operate than relying on natural attic ventilation through. This can be intensified when lights pipes vents and other. You would think that venting an attic would be counterintuitive in the winter or cold months. That keeps your attic dry and reduces ice dams.

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. 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.