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.
Air baffle attic insulation.
Attic baffles how they work.
The ventilation system features polystyrene construction which is lightweight and moisture resistant and the integrated baffle means that you need no blocking material between the vent and the top plate.
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.
Rafter vent with built in baffle helps keep air moving in your attic.
Without a wind wash barrier air enters the attic freely and flows above the insulation in the ceiling greatly reducing its r value.
They are usually made from cardboard or rigid foam board or polyvinyl chloride.
They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.
The beauty of attic baffles is that they are available from most home improvement stores and can be installed simply with a few staples if you want the diy approach.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
This can cause moisture buildup.
The ado products durovent 23 1 2 in.
Baffles establish a channel for air to circulate between the insulation and the roof sheathing.
In brief baffles are designed to provide a channel of air to flow through specific parts of your attic.
As with attic floor insulation moisture and heat removal are the reasons for creating proper air.