Best Way To Insulate Attic Without Soffit Vents

If i had an older home without soffits i would strongly consider just completely air sealing the attic and adding foam insulation totally removing the need for ventilation.

Best way to insulate attic without soffit vents. Just bought this beach. Insulation radiant and vapor barriers insulating attic. This creates a natural air flow by drawing in the air from outside pushing it up and out through the vent at the top of the house. The most common way to add ventilation to an attic is by installing air intakes in the soffits and putting an outlet at the gable of the house.

In an attic without soffit vents you can add insulation in the corners and the wedges between the slope of the roof and the floor of the attic which serves as the ceiling for the room below. Sometimes a home without eaves or soffits will use ridge vents. Weird attic layouts may be a part of it. Plan to pull up the flooring and layer new insulation on top of the old.

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. The answer is rafter venting. Like some others that have posted i don t have a clue of the best way to insulate this attic. Drip edge vents hang out several inches past the edges of the roof allowing you to trim.

This is accomplished by installing insulation to include all of the corners angles and wedges where the attic slope meets the attic floor. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Two simple alternatives to soffit vents can be installed with little more than a circular saw and a hammer.