Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
Roof foam baffles.
The ado products durovent 23 1 2 in.
Putting baffles in your attic is a crucial step in installing attic insulation.
Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few.
The rigid foam is cut to be 2 inches wider than the space between rafters then 1 inch of foam is scored and folded over on either side of the foam creating standoffs that hold the foam away from the roof sheathing providing a space for air to flow.
Rafter vent with built in baffle helps keep air moving in your attic.
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.
Item 1571672 model xudv2248.
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.
When set into place and sealed with spray foam the vent baffles are insulated and air sealed.