How To Ventilate An Attic

These are not bad for ventilation.

How to ventilate an attic.

For this kind of system you need soffit vents and ridge vents. Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca. A hot ceiling tells you that the attic is acting like a solar oven. The best form of attic ventilation for your home is a balanced system where the intake vents are separate from the exhaust vents.

You re probably familiar with the round ones that spin. Intake vents which are located at the down slope edge of the roof aka eave s and allow fresh air into the attic. Touch your ceiling on a warm sunny day. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.

To properly ventilate an attic two types of vents are needed. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Before we explore how to ventilate an attic space it is prudent to understand how much ventilation is needed. These rely on the wind to keep it moving.

Look at your eaves and roof. When it moves it causes a draw in the attic space to help remove heat. We call those whirlybirds or turbine ventilators. Soffit vents are intake vents located under the outside eaves of your home.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. Ventilation can be accomplished using various products and techniques.