(See Note A-9.27.3.1.)
(1)
The second plane of protection shall consist of a drainage plane having an appropriate inner boundary and flashing to dissipate rainwater to the exterior.
(2)
Except for cladding systems conforming to Subsection 9.27.14., the inner boundary of the drainage plane shall comply with Articles 9.27.3.2. to 9.27.3.6.
(3)
The protection provided by the second plane of protection shall be maintained
(a)
at wall penetrations created by the installation of components and services such as windows, doors, ventilation ducts, piping, wiring and electrical outlets, and
(b)
at the interface with other wall assemblies.
(4)
Flashing material and its installation shall comply with Articles 9.27.3.7. and 9.27.3.8.