Are Attic Baffles Just Installed At Soffit Venting

Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.

Are attic baffles just installed at soffit venting.

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. Baffles prevent vents from getting clogged by insulation and ensure a clear channel for outside air to move into the attic through soffit vents. Raft r mate attic rafter vents have a high resistance to moisture which means they will not deteriorate over time. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space.

Step 7 install the ventilation baffle photo by merle henkenius. The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents. 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.

The answer is rafter venting. If you have continuous soffit vents install baffles in enough or all the spaces to give you the needed square footage of vent area. If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.

Without baffles you must keep vents clear of insulation which means. Space the soffit vents out so they divide the attic area into equal areas. When insulating your attic it is important that you have unrestricted flow of fresh air from the soffit to the attic. Baffles are installed in the attic or should be wherever there is an intake vent soffit vent.

Baffles and rafter vents are the same things. 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. Simply installing raft r mate attic rafter vents offers year round performance and helps to prevent ice dams in winter. Baffles are only needed in the rafter joist spaces where soffit vents are located.

To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles.