Vent To Attic Vs Recirculate

External venting in a microwave oven.

Vent to attic vs recirculate.

You replace it with fresh air in your home and attic. Unlike turbines this venting style does not have any moving parts. Solar powered attic fans mount on your roof. The intake vents work with ridge vents to allow cool air to enter the attic space forcing warm air to exit through the ridge vents.

Then they push hot stale indoor air through your attic and out the vents. Now that we ve reviewed how ventilation works. A ridge vent is similar to a screen and allows heat to escape up and out of the attic. Those who live in very cold or warm climates know how important the temperature inside the house can be.

An installed hood is important to air quality as it effectively filters out smoke grease and carbon monoxide fumes. Recirculating ventilation has advantages in terms of ease of installation and energy efficiency but pays for those advantages at the cost of effective ventilation. The ventilation system can lead to external ventilation or you can simply recirculate the air back into the kitchen. The vent should always exhaust to the outside not into an attic or any other interior space.

A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic. Located at the edges of the roof these intake vents can be installed at the eaves under the soffit at the drip edge or under the shingles at the roof s edge. So you don t just recirculate air in your home as with air conditioning. Because recirculating vents have no exterior components they re not subject to these requirements.

There are many beneficial reasons to install a kitchen hood. A ridge vent runs across the top of the roof s peak. This is usually controlled by a system like a hvac in st paul mn and other similar areas. In some places local building codes may specify a minimum distance between an exterior vent and any adjacent door window or other structure.