STAIRCASE WALLS Carefully consider how to define the thermal envelope with an unconditioned basement or attic in the area surrounding the stairs.
{"Image DocumentName": "STAIRCASE WALLSCarefully consider how to define the thermal envelope with an unconditioned basement or attic in the area surrounding the stairs.", "Image ImageDescription": "Staircases adjoining exterior walls, garages, or attics need complete air barriers throughout the framed assembly. A common area missing an air barrier at staircase walls occurs at small areas under enclosed landings or bottom stairs. Once framed, staircases can be difficult to complete with insulation and air barriers so it is important to coordinate details with the framing subcontractor. Notes: Door to unconditioned space: insulated, weather stripped. Wall to unconditioned space: insulated and sealed on all 6 sides. Area above the stairs: insulated same as floor. Not required with conditioned basement.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}