Insulate Attic With Gable Vents

Focus on the other ventilation you have in the attic.

Insulate attic with gable vents.

Install low gable vents located above the top level of the attic ceiling insulation use eye brow vents that are on the top of the sloping roof surface near the soffit eave area. They are normally louvered vents that allow air to be drawn out of the attic space but prevent moisture from rain and snow from blowing back into the home. Master flow gable mount attic ventilators are a great choice for exhaust ventilation. These specialty vents do not affect the.

A gable is the triangular portion of the wall in an attic that is between the edges of a sloping roof. They must extend from the soffit or knee wall space to a ridge vent or a blocked off area at the top of the vaulted attic. How to insulate an attic ceiling with no soffit vent. Soffit vents sit underneath the eaves of the roof of a house to allow air circulation into the attic.

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. Soffit vents the narrow horizontal section on the underside of your roof eaves gable vents located on the top of the wall on either side of a peaked roof box style vents. When i m insulating an attic i go for an r value of at least 60. The two most common options are to.

Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. To install the rafter vents staple them directly to the roof decking. The air is then exhausted through gable.

They are the easiest power vent to install and won t detract from the appearance of your roof. Baffles must run in every vaulted rafter space you intend to insulate. The size and shape of a gable wall depends on the structural layout of the attic but all attics have some type of gable end. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof.

They remove the greatest volume of hot and or humid air from your attic saving you more in heating and cooling costs than any other type of ventilation. That will help keep the house warm in the winter.