How To Improve Ventilation In Attic

In addition insulation baffles must be installed at the point where the attic floor meets the roofline to prevent the attic insulation from migrating into the cavities and restricting the airflow from the soffit vents.

How to improve ventilation in attic. The results of the increased ventilation were immediately felt by human and cat alike in a cooler upstairs. As soffit vents are essentially intake vents which contribute to better attic ventilation by drawing the air from the outside they should be used in combination with exhaust vents. Install energy efficient ventilation to improve air circulation in your attic. Look at your eaves and roof.

It prevents mildew growth and rot on your roof s framing and sheathing by. A well ventilated attic offers four benefits. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.

Can you have too much ventilation in your attic. If you don t see any attic vents on the roof or in the eaves you need to add some. Butt a cardboard template against the fascia and mark your soffit hole locations to begin. Your roof vents may not look.

The soffit vents allow convective air movement from the soffits of the residence to the ridge vent. Those are designed to release the air to the outside and installed on the rooftops. The second step to improving our attic ventilation was to increase the intake ventilation under the eaves. These improve attic ventilation by releasing the air sucked in through the soffit vents out of the top of the roof creating a continuous flow of air.

Depending on your geographic location the size of your attic and the pitch of your attic roof one or more of these solutions may be required. The necessary complement to intake vents is exhaust vents. Touch your ceiling on a warm sunny day. This project was inexpensive and completed incrementally over the course of several weekends.

A hot ceiling tells you that the attic is acting like a solar oven raising your cooling bills and. Here s how to keep the air moving with soffit vents.