Purpose Of Attic Baffles

That airflow is intended to churn the stale air in your attic which helps to remove moisture and control the temperature of your attic.

Purpose of attic baffles.

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. Rafter vents may also be known as insulation baffles because they are generally installed as part of the insulating process. The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works. Installing them in your attic can improve ventilation by encouraging proper airflow through the attic.

During the summer soffit and gable vents draw. These foam or plastic channels are installed between the rafters in an attic to create an air space between insulation materials and the rafters. Attic baffles how they work. Make sure the fill s depth is uniform across the attic.

Attic baffles play an important role keeping your home comfortable and safe. Fasten blocking around the hatch or door to allow the material to be installed around this area without escaping. How important is using baffles in attic insulation. Proper air circulation in the attic is all about preventing moisture buildup.

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 the road. 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. Installers place a rafter vent into the void between each set of roof rafters. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through 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. You can situate the baffles where the circulation is mainly required. Why attic baffles are so baffling. The importance of air circulation in your attic.

Although they aren t found in all residential and commercial attics baffles offer several unique benefits that are found elsewhere. Some people assume baffles serve no real purpose but this simply isn t true. To make it easy to eyeball how level the material is as you blow it in screw depth guides to joists throughout the space.