A grand central space in this home by architect Vaughn McQuarrie meets the owners requests for a high stud, a church-like volume and a boatshed look. Prominent within this space, the helical steel staircase gives access to the mezzanine level.

A grand central space in this home by architect Vaughn McQuarrie meets the owners requests for a high stud, a church-like volume and a boatshed look. Prominent within this space, the helical steel staircase gives access to the mezzanine level.