Foam Insulation Baffles Wind
This means that you will pay less for your energy bills each month, be more comfortable inside when it is cold outside, and enjoy clean, fresh air in your living space or bedroom. Your attic insulation is constantly being chilled by the air through the soffits. Many insulations are blown out because they contain a fiberglass material which becomes brittle over time and is flung about by the air currents. To maintain the optimal levels of airflow, baffles were created to channel airflow. They also circulate air more efficiently and let cooler air permeate your attic ceiling. This will reduce the likelihood of mold growth.
Baffles are chutes which, when properly installed, can allow airflow from your exterior vents to your attic space. The airflow is meant to cool the attic by churning the air. Baffles come with a variety materials such as foam, plastic and cardboard. Ecotelligent Homes uses Michigan foam baffles. Foam baffles will withstand Michigan's humidity. While cardboard baffles may fall and become ineffective, they can absorb moisture.
In any roof system with an attic, ventilation is crucial as it allows airflow to come through the attic and exit out the roof vents, which manage hot air and moisture. Installing baffles between the roof's rafters and trusses will stop the insulation from blocking the airflow through the attic space. Baffles should be installed in the attic wherever there is an intake vent (soffit vent) to ensure proper airflow in the attic. The devil is in the details of the installation, though. Installation guidance can help ensure that the baffles are correctly installed.