Depardon says the house had a number of exterior walls that appeared to slice through the house, linking the indoors to the outside. These were reduced in number to simplify and streamline the design.
The entrance was also changed to open up the view through the house. Originally a separate room with no link to the view beyond, the entrance was extended towards the driveway, internal walls removed and windows added.
"It is designed so you discover the view as you come towards the entrance," says Depardon. "The lake appears, then disappears again. The glimpse of what lies beyond creates an air of anticipation that draws you in."
The most dramatic structural changes, however, are evident inside the house, which was fully opened up to the view. The original wood beams were replaced with a steel-and-glass structure that creates a wall of glass from floor to ceiling. A double-height volume in the main living area allows even more glass, providing views of the treetops and sky. Several skylights also provide views of the canopy, and let in light. But Depardon says some of the original skylights were removed.
"We wanted to control the view as you move through the house," he says. "Rather than have windows in all directions, the design focuses the eye towards specific outlooks, framing key views for maximum impact."
Walls between the living room, dining room and kitchen were removed to create one large open-plan space sliding glass doors can screen the dining area if required. The original, stepped, pyramid-style chimney was also removed, and replaced with a sheer stone chimney that appears to slice through the ceiling.