Foam Baffle
The proper circulation of air in your attic space is possible by using rafter baffles. They act as a barrier between insulation and roof sheathing, and keep heat and moisture out. Between the soffit and ridge vents, the baffles need to be placed. Over the baffles, batting insulation should be applied. Rafter baffles made from rigid foamboard are made. They can be installed easily on your attic's rafters. You will need to remove the fascia board and soffit vent screen before you can install them. Next, place the insulation baffle onto the insulation batts. Attach them using staples. Before you attach the baffles to your insulation batts, be sure to inspect them for any obstructions.
Ventilation in roof systems with an attic is critical. This allows for airflow to pass through the attic and out of the roof vents. These vents control hot air and moisture. Baffles should be placed between the roof's structure and the trusses to stop insulation from clogging up the attic space. To maintain airflow in the attic, baffles must be installed at the intake vents (soffit vents) of the roof. The details of installation are what can make or break a project. Installing baffles correctly can be made easier by following the installation instructions.
Do you have insulation that is blocking airflow? Are you experiencing poor air circulation and need to improve channel airflow or reduce air leaks? Are you looking to vent cool and fresh air upwards onto your roof deck. Surprisingly, even the most well-insulated attic space could still need the help of attic baffles for additional air circulation.