Best Way To Insulate Attic Without Soffit Vents

Because the simplest and cheapest way to insulate an attic is to add material to the floor.

Best way to insulate attic without soffit vents. Plan to pull up the flooring and layer new insulation on top of the old. Just bought this beach. Like some others that have posted i don t have a clue of the best way to insulate this attic. This is accomplished by installing insulation to include all of the corners angles and wedges where the attic slope meets the attic floor.

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

For homes without soffits or narrow ones the attic can still be very effectively insulated. 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. Two simple alternatives to soffit vents can be installed with little more than a circular saw and a hammer. Insulation radiant and vapor barriers insulating attic.

Sometimes a home without eaves or soffits will use ridge vents. Weird attic layouts may be a part of it. 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.