Are Attic Baffles Just Installed At Soffit Venting

Baffles ensure proper airflow into your attic space.

Are attic baffles just installed at soffit venting.

Baffles and rafter vents are the same things. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. Baffles prevent vents from getting clogged by insulation and ensure a clear channel for outside air to move into the attic through soffit vents. If there s blown in insulation like ours rake back the fluffy stuff with a 3 or 4 ft long 1 x 6 or use a garden rake or hoe.

Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. Baffles are only needed in the rafter joist spaces where soffit vents are located. Space the soffit vents out so they divide the attic area into equal areas. Without baffles you must keep vents clear of insulation which means.

Simply installing raft r mate attic rafter vents offers year round performance and helps to prevent ice dams in winter. Baffles are installed in the attic or should be wherever there is an intake vent soffit vent. The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.

If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air. The answer is rafter venting. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space. What you ll need putting baffles in your attic is a crucial step in installing attic insulation.

Step 7 install the ventilation baffle photo by merle henkenius. A soffit vent is simply a vent installed into the underside of your home s eaves called the soffit that permits fresh outside air to be drawn up into the attic. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. If you have continuous soffit vents install baffles in enough or all the spaces to give you the needed square footage of vent area.

When insulating your attic it is important that you have unrestricted flow of fresh air from the soffit to the attic.