They keep soffits from being blocked by insulation or debris.
Polystyrene attic baffles.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
Rafter vent with built in baffle helps keep air moving in your attic.
The ado products durovent 23 1 2 in.
About baffles and vents.
What are baffles and vents.
An attic vent is an air channel made of extruded polystyrene high impact polystyrene or cardboard.
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 are also called wind baffles venting chutes rafter vents or insulation baffles.
Putting baffles in your attic is a crucial step in installing attic insulation.
Attic vents and baffles provide ventilation improve insulation efficiency and prevent damage to the roof.
Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add.