Insulation Vents Home Depot
A Soffit ventilation is an opening that allows air to flow from the bottom of a roof onto the exterior of a building. The soffit allows airflow to flow from the house to the outside. It can also direct airflow over ground or a barrier like turf or slab. Some soffits include insulation or screens to prevent wind-driven rainwater intrusion. Others are simply for convenience.
The number of attic soffits and size of your roof will impact the number you need. Cover every vent attic by covering the space between your roofing rafters. Calculate how many baffles will be needed to cover each area and multiply this number by the total space. There are many ways to increase airflow. You can start with less baffles and add more later.
Rafter Baffles for Insulation: Rafter baffles can be used to protect your rafters as well as provide insulation. There are many types of baffles. Some fit under the floor, while others can be installed above joists. SmartBaffle is a durable option that's also easy to set up. The SmartBaffle's non-collapsing design prevents material from getting into areas that are not used. You can also choose from different widths to fit different rafter widths.