Attic Insulation Air Baffles

Basic functions of baffles baffles are chutes that when installed properly can provide a channel for air to flow from your exterior soffit vents up into your attic space.

Attic insulation air baffles.

Baffles redirect airflow up over the insulation and they re the p. Putting baffles in your attic is a crucial step in installing attic insulation. Ado products durovent 23 1 2 in. Attic ventilation system with built in baffle 10 carton install between rafters to provide an air channel through insulation to help keep air flowing freely.

Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic. For improved air circulation in the attic install the durovent 22 in. As with attic floor insulation moisture and heat removal are the reasons for creating proper air. Ado products durovent 23 1 2 in.

The correct way to install baffles to prevent wind washing in the birds vents soffit vents. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow. Attic ventilation system with built in baffle 10 per carton 4 4 out of 5 stars 3 insulation baffle for 16 rafter bays.

Baffles establish a channel for air to circulate between the insulation and the roof sheathing. Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots. The number one prep step.

That airflow is intended to churn the stale air in. You can situate the baffles where the circulation is mainly required. An attic baffle is simply an item to regulate the flow of air aka required roof venting and impede it the insulation from interfering with each other. The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works.

The main function of an attic baffle is to draw the air in from outside your home and allowing it to circulate around your attic. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation.