Are Attic Baffles Just Installed At Soffit Venting

Baffles are only needed in the rafter joist spaces where soffit vents are located.

Are attic baffles just installed at soffit venting.

Baffles are installed in the attic or should be wherever there is an intake vent soffit vent. 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. When insulating your attic it is important that you have unrestricted flow of fresh air from the soffit to the attic. Step 7 install the ventilation baffle photo by merle henkenius.

Baffles and rafter vents are the same things. Baffles prevent vents from getting clogged by insulation and ensure a clear channel for outside air to move into the attic through soffit vents. 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. Simply installing raft r mate attic rafter vents offers year round performance and helps to prevent ice dams in winter.

The answer is rafter venting. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.

Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent. 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. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. If you have continuous soffit vents install baffles in enough or all the spaces to give you the needed square footage of vent area.

Without baffles you must keep vents clear of insulation which means. Raft r mate attic rafter vents have a high resistance to moisture which means they will not deteriorate over time. Almost all homes are fitted with some kind of roof vents at the peak of the roofline be it individual roof vents hip roof ventilation and many homes have gable vents as well. What you ll need putting baffles in your attic is a crucial step in installing attic insulation.

Space the soffit vents out so they divide the attic area into equal areas.