The top level is conceived as a glassy open pavilion since there are no full height interior walls.  This allows full access to views, day-lighting and the courtyard from any room on this level.

The courtyard is protected from prevailing west breezes by the house itself. 

Exterior materials:  
Stucco: Golden Yellow
Trellises:  Re-sawn Red Cedar
Horiz. metal  siding: Gray
Standing seam metal roofing