Cover Attic Vents In The Winter

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Cover attic vents in the winter.

In the winter the vents will cause the attic to become cold but this should not damage your home or increase the energy use of your home so covering the roof vents is not necessary. Blocking the vents can even harm your home by trapping moisture inside the attic. Is more attic ventilation better. A hard wire runs directly from the.

Instead it will merely cause a build up of moisture and heat that can cause other more troubling conditions in your home come spring. For every two percent moisture you lose a third of the r value. Roof vents allow air to circulate through your attic and exit your home. Roof ventilation is important year round.

An under eave vent is a continuous perforated vent that is installed under the. Set the grate aside. How to close an attic vent during the winter. A drafty attic is a very good thing.

Gable vents are installed at the roof peak s highest point in the gable. But there s more to this puzzle as you ll discover in the sections below. During the winter your home s roof vents allow moisture to leave the attic space preventing the growth of mold and mildew that can occur even during this typically dry period. Turn off the electricity to attic fan by unplugging or by disconnecting the hard wire from the junction box.

If you have your insulation and you let it get two percent damp it loses one third of its ability to insulate. Shutting the vents in your attic during the winter isn t going to help you hang on to too much heat where you actually want it in the living areas of your home. It only seems logical that closing those same vents during the winter would help keep the warm air inside. Just as you would size a furnace or air conditioner for your home you also size your attic.

There are three main types of intake vents for attic ventilation in winter. So those vents actually help keep that insulation dry in the winter time. You should absolutely leave your roof vents open during the winter do not cover them. Remove the grate from the attic fan.