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 prevent vents from getting clogged by insulation and ensure a clear channel for outside air to move into the attic through soffit vents. The answer is rafter venting. Simply installing raft r mate attic rafter vents offers year round performance and helps to prevent ice dams in winter. Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.

To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. Installing baffles from a soffit vent and up the rafter bay allows you to insulate every available inch of attic floor space. If the attic is insulated with fiberglass batts just pull back any that are blocking the flow of air. Baffles are installed in the attic or should be wherever there is an intake vent soffit vent.

Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. 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. Space the soffit vents out so they divide the attic area into equal areas. Raft r mate attic rafter vents have a high resistance to moisture which means they will not deteriorate over time.

Baffles and rafter vents are the same things. The soffit vents are now installed but you still need to make sure there s no insulation blocking the new vents. If you have continuous soffit vents install baffles in enough or all the spaces to give you the needed square footage of vent area. What you ll need putting baffles in your attic is a crucial step in installing attic insulation.

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. Without baffles you must keep vents clear of insulation which means. 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. 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.

Step 7 install the ventilation baffle photo by merle henkenius.