Attic Insulation Air Baffles

The correct way to install baffles to prevent wind washing in the birds vents soffit vents.

Attic insulation air baffles.

Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic. Putting baffles in your attic is a crucial step in installing attic insulation. It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow. Baffles redirect airflow up over the insulation and they re the p.

Attic ventilation system with built in baffle 10 per carton 4 4 out of 5 stars 3 insulation baffle for 16 rafter bays. Ado products durovent 23 1 2 in. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. 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.

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. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. The number one prep step. For improved air circulation in the attic install the durovent 22 in.

It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down. Baffles establish a channel for air to circulate between the insulation and the roof sheathing. 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. 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.

Water resistant and durable. You can situate the baffles where the circulation is mainly required. Ado products durovent 23 1 2 in. Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect.

The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works. Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots.