the surfaces of the wall ceiling and roof a first surface of the insulating member overlies the top plate of the wall extending inward between the ceiling joists a distance of at least 1 5 feet a second surface overlies the outside surface of the wall extending downward along the exterior of the wall a distance of at least 0 5 feet a third surface is shaped to substantially conform to the opposing underside of the roof deck such that the space between the roof deck and the wall top plate is sealed off by the insulating member multiple air flow pathways extend through the insulating member providing continuous air flow from soffit area into the attic space application_number US 201213409854 A description the following detailed description is of the best presently contemplated mode of carrying out the invention the description is not intended in a limiting sense and is made solely for the purpose of illustrating the general principles of the invention the various features and advantages of the present invention may be more readily understood with reference to the following detailed description taken in conjunction with the accompanying drawings referring now to the drawings in detail where like numerals refer to like parts or elements there is shown in fig2 a typical insulating member 10 produced in accordance with the present invention the insulating member 10 is formed as a solid body 12 which is preferably made of a closed cell substantially non compressible foam of a type conventionally used in insulating materials the solid body 12 may be covered with a thin plastic film not shown to prevent damage in.