1405.3.4 Minimum clear airspaces and vented openings for vented cladding.
BC § 1405.3.4
For the purposes of this section, vented cladding shall include the following minimum clear airspaces: 1. Vinyl lap or horizontal aluminum siding applied over a weather-resistive barrier as specified in this chapter.
2.Brick veneer with a clear airspace as specified in this code.
3.Other approved vented claddings.













