Best Way To Insulate Attic Without Soffit Vents

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.

Best way to insulate attic without soffit vents.

The answer is rafter venting. Drip edge vents hang out several inches past the edges of the roof allowing you to trim. 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. With old homes it can be very difficult to properly ventilate the attic for a variety of reasons.

Because the simplest and cheapest way to insulate an attic is to add material to the floor. Plan to pull up the flooring and layer new insulation on top of the old. Insulation radiant and vapor barriers insulating attic. 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.

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. Sometimes a home without eaves or soffits will use ridge vents. Two simple alternatives to soffit vents can be installed with little more than a circular saw and a hammer. This is accomplished by installing insulation to include all of the corners angles and wedges where the attic slope meets the attic floor.

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. Just bought this beach. Weird attic layouts may be a part of it.