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59.91° N, 10.75° E

Svartskog Cabin

Nordmarka, 2024

A black cabin with a glass wall and a warm lit interior beside a timber deck in the forest

A black timber cabin with one glass wall to the forest.

Location

Nordmarka, Oslo

Completed

2024

Area

96 m²

Type

Forest cabin

Client

Private

Photography

Kari Helland

The site

The cabin stands in a clearing of tall spruce in Nordmarka, an hour’s walk from the nearest road in winter.

The family had camped on the spot for years and knew where the morning sun came through the trees. We kept every large tree, placed the cabin on the flat ground where they had always pitched their tent, and let the deck reach out over the slope toward the light.

A dark timber attic opening onto a forest deck
A dark timber living room open to a courtyard
The living room at dusk

The building

Outside, the cabin is black timber that disappears among the trunks. Inside, it is warm pine from floor to ridge.

One long wall is glass and slides open onto a deck the full width of the cabin, so in summer the living room and the forest become one space. Above, a pine-lined attic holds the bedrooms and opens to its own small deck under the eaves. A wood stove and thick walls of wood fibre insulation keep it warm through the coldest weeks.

Materials

Cladding

Spruce, stained black

Interior

Untreated pine boards

Glazing

Sliding glass wall in oak frames

Deck

Heat-treated pine

Roof

Black standing seam steel

Credits

Architects

Eirik Fjellheim, Jun Sato

Engineer

Holt Rådgivning, Oslo

Builder

Maridalen Tømrer, Oslo