Dezeen Magazine

Copper Harbor House

Prentiss Balance Wickline Architects designs remote Michigan cabin for mountain bikers

A tough shell made of weathering steel clads the Copper Harbor house by US firm Prentiss Balance Wickline Architects, which is set in a "very remote destination with an industrial history".

The cabin is found on the rugged Keweenaw Peninsula and overlooks Lake Superior, the largest of the Great Lakes of North America.

A cabin in the Michigan trees
Prentiss Balance Wickline Architects has created steel-clad cabin in Michigan

The project takes its name from the northern Michigan town where it is located – Copper Harbor, which was an important shipping hub during the 1800s, when the area had a bustling copper-mining industry.

Envisioned as a "modern, minimalist" cabin for a couple who are avid mountain bikers, the house is designed to withstand the area's strong winds and harsh winter weather.

A copper clad cabin overlooking a lake
It overlooks Lake Superior

"Set in a very remote destination with an industrial history, Copper Harbor blends into the shoreline while standing out with its unique design," said Seattle-based Prentiss Balance Wickline Architects.

Totalling 1,400 square feet (130 square metres), the cabin consists of two conjoined volumes with a central circulation spine. The volumes are both oriented north toward the lake.

A copper clad cabin overlooking a lake
It was designed to withstand harsh winds and winter weather

Behind the cabin is a detached building that contains bike workshop. A patio sits between the cabin and workshop, serving as an "exterior room protected from the wind".

The three volumes are wrapped in a durable, angular shell made of pre-rusted, corrugated steel. The shell's orangish hue alludes to the colour of soil.

A cabin overlooking a lake
Wood framing and a steel moment frame was used for the structure

The northern side of the house features glazed walls and terraces, helping connect the home to the lake.

"The solidity of each shell is contrasted with a wall of glass providing light, directing views and extending the living space out on cantilevered decks toward the water," said the architects.

A modern cabin looking out over a lake
On the interior, there is a clear divide between public and private areas

Wood framing and a steel moment frame were used for the structural system. A concrete foundation, pinned to bedrock, helps protect the house from snow.

"The entire house is elevated on its foundation for handling heavy snowfall and springtime melt," the team said.

A kitchen made of light wood panelings
The walls, ceilings and cabinetry are covered with Baltic birch plywood

Within the cabin, there is a clear division between public and private areas.

One side encompasses an open-plan living room, dining space and kitchen. The other half contains a primary bedroom and a guest room with bunk beds.

The home's restrained material palette includes concrete flooring and walls and ceilings covered with Baltic birch plywood. In the circulation spine, walls are clad in black-painted, corrugated metal.

Bedrooms feature an array of built-in furniture – nightstands, bed frames, under-bed rolling drawers and wardrobes.

A bedroom with wood paneled walls
Built-in furniture was included in the bedrooms

"These fit the minimalist aesthetic and reduce the need for additional furniture," the team said.

The house has a hydronic, radiant-floor heating system and no mechanical air conditioning. There are plans to install solar panels in the future.

Two twin beds in a wooden room
The house features heated floors and no mechanical air conditioning

Despite the home's remote location, the owners are finding themselves spending ample time there.

"This is a remote vacation cabin, but the clients continue to spend a larger and larger portion of their time at the cabin – ultimately planning for it to be a full-time residence," the team said.

Other projects by Prentiss Balance Wickline Architects include a compact cabin in Washington made of modest materials, and a house on San Juan Island that consists of timber-clad volumes that step down a rocky hillside.

The photography is by Kes Efstathiou.


Project credits:

Architect: Prentiss Balance Wickline Architects
Design team: Tom Lenchek (principal architect), James Efstathiou (project architect),
Taylor Proctor (architect)

More images and plans

Copper House plans
Copper House diagram
Copper House diagram
A cabin in the Michigan trees
A copper clad cabin overlooking a lake
The porch of cabin
A copper clad cabin overlooking a lake
A walkway leading into a house
The entryway to a cabin
A living space with plywood walls
Living space with couch and woodstove
A kitchen with wooden walls and black countertop
The living space in a modern cabin
Sunlight hitting the wall of a cabin