3.1802.1 Roof/Exterior Wall Connection, Including Joints at Roof/Parapet/Wall Connections
Topic:
Roofs
Subtopic:
Roof/Wall Connections
Desired Outcome:
Continuous
air barrier
Air barrier
The separation between the interior and exterior environments of a building that slows air flow to the point that no smoke movement is visible at 50 pascals of pressure difference across the boundary
between roof and exterior walls where connection is within conditioned space
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