The intermediary pavilion is the central living space for the home, featuring a dining area, living room, kitchen, and small breakfast area; all in an open-plan environment.
"Originally, the central lounge area had a sunken floor element," says the architect. "To create a sense of connection we put the interior and exterior on the same footing the courtyard, pavilion interior and lakeside terrace are now all on one level."
To emphasize the integrated feel of the spaces, Kundig chose terrazzo stone slabs for all three floor areas.
The flooring is presented in large squares, with smooth paths of concrete running in between the slabs, as a decorative element. These paths also correspond with the positioning of the exposed steel framework inside the pavilion, extending the pattern of the house's framework out to its external environment.
"Connecting the interior to the external environment was important, and there are several examples of these elements working together," says Kundig.
Textured concrete used on the lower courtyard walls is also introduced as a feature element in the pavilion's interior. One of the most prominent examples appears as a slab above the living room fireplace.
"The black steel poles that form part of the interior frame are continued as ornamental features outside, as part of the trellis that runs over the wooden spa cover," says Kundig. "In turn, the horizontal trellis slats supporting the wisteria outdoors are reproduced as decorative elements on some of the internal poles."