East and Noth wall of east stair air sealed and insulatedStair way wall abutting Garage sip wall air sealing and insulationNortheast Garage/Building Wall Air Seal

The northeast wall is where the east stair is located. Visible in this photo is the landing and sprinkler system which covers the landing below. The wall has been air sealed around the stair and landing structure. Closed cell spray foam fills the 2 X 4 cavity of the structural framing of the interior northeast and east walls of the stair, which exterior walls.

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