Platinum Residence by Coates Design Architects

Platinum Residence by Coates Design Architects
@Roger Turk

Project: Platinum Residence
Architects: Coates Design Architects
Contractor: Smallwood Design & Construction
Location: Bainbridge Island, Washington
Photo Credit: Lara Swimmer, Roger Turk, Tom Clements
Text and photos: Courtesy of Coates Design Architects

Perched high on a bluff, this magnificent home enjoys unique views of the Puget Sound, Mount Rainier, and Mount Baker. It is also the first LEED Platinum-certified residence in Washington State outside of Seattle.

Platinum Residence by Coates Design Architects
@Lara Swimmer

The entire house is oriented to capture sunlight and shade and designed to passively heat and cool itself. The home has a wide range of features aimed at increasing energy productivity and collecting rainwater, all while reducing the amount of energy used. A large “spine” running east to west forms a central thermal mass core for the house. This massive wall reduces temperature swings from day to night and is oriented in conjunction with operable skylights to take advantage of cooling techniques. This wall also acts as a boundary between private and public spaces. To the north, the private portion of the house is more enclosed. To the south, the glass-filled public spaces have abundant natural light and views. To the east, the side of the house that faces the water, the windows and doors open to allow natural, cool breezes from the Puget Sound to ventilate the interior spaces.

Platinum Residence by Coates Design Architects
@Roger Turk

Our design team also created spaces with multiple functions in order to achieve a smaller overall footprint. For example, the washer and dryer and clothing storage are built into the master bathroom casework. The home’s roof became a vegetated garden patio providing a place to relax as well as increased insulation. There are sliding and bi-folding doors that transfer smaller rooms into larger gathering spaces, which can easily be connected to the outdoors, further facilitating the idea that rooms can serve multiple functions.

living area, Coates Design Architects
@Roger Turk

In the end, our team’s commitment to going green paid off: the result is a 2500 sf home that uses 70% less energy than the typical, comparably-sized home.

kitchen, Coates Design Architects
@Roger Turk
Platinum Residence by Coates Design Architects
@Roger Turk
lighting design, staircase, Coates Design Architects
@Lara Swimmer
Platinum Residence by Coates Design Architects
@Lara Swimmer
bathroom, Coates Design Architects
@Lara Swimmer
bathroom, Coates Design Architects
@Tom Clements

Platinum Residence by Coates Design Architects

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