To limit the application of Sentence 9.27.3.3.(1), in constructions where the cladding provides the required protection
against air infiltration and precipitation ingress, and where:
the building occupants do not necessarily expect more
durable building assemblies, or
the building is not subject to particularly high exterior
moisture loads.
Intent 2:
To state the application of Sentence 9.27.3.6.(2) and (3).