A CLT cabin perched in a pine forest

Overlook House by Migration Studios

Designed by Migration Studios, The Overlook is a mountain cabin in Idaho's ponderosa forest, built from prefabricated cross-laminated timber.

A shelter of stacked logs cut from the surrounding hillside, the vernacular of an American north-west mountain cabin is defined by large logs with gabled forms. The town of McCall is near a small lake, and surrounded by ponderosa pine. Here, the winters arrive with heavy snow and summers with high-altitude sun, and in this natural context The Overlook takes its place among the trees.

The house is the lowest of three buildings in a family compound and is designed to work as a complete home in its own right. The brief called for somewhere durable and usable in every season, where extended family and guests could gather without losing privacy. Importantly it was about connecting the building with the landscape. Granite boulders, prevailing winds and a steep climb from the street shaped what was possible, as did the hulking mature pines. As such, Migration Studios left untouched and threaded the house between the trunks, letting the terrain influence its footprint, level and views.

CLT cabin in the woods

Migration Studios describes the house as a reinterpretation of a log cabin, and the material most suitable being cross-laminated timber (CLT): boards glued in alternating layers into solid panels, cut to shape in a factory and delivered ready to stand. At The Overlook the CLT prefabricated panels form the walls and roofs of the long, gabled volumes, while the inner face has been left exposed as the finished interior surface.

Roughly 150 millimetres of continuous insulation wraps the CLT structure, sealed with air and weather-control membranes and finished in a ventilated cedar rainscreen. The roof is an insulated cold-roof assembly made for snow. The house nestled into the hillside, falling away in parts with steel supports, a cantilevering that allows snow, meltwater and native planting to pass beneath.

Migration Studios took on the project as the designer, builder and developer, an arrangement that allowed details to be resolved on site as the panels went up. The prefabrication process allowed for a shorter assembly period.

Across three levels that follow the slope, the 271-square-metre plan separates gathering from retreat. Arrival is from the uphill side, past a two-car garage and a protected threshold, and the kitchen, dining and living areas form one shared room at the centre of the house, while four bedrooms and a den are at its quieter edges on separate levels. Glazing to the east and west follows the light along the length of the plan, and operable doors pull the prevailing breeze through.

Breezeways, covered thresholds and around 120 square metres of decks allow daily life to spill outdoors. In places, the trunks of the pines are integrated, becoming a feature of the home.

The exposed CLT is paired with hand-applied plaster, plain-sawn oak, concrete, stone and blackened steel. The studio describes a quieter Japanese aesthetic influence, which is present in the sequencing of the rooms and in the reverence for wood that softens the interior atmosphere.

Triple-glazed European windows and deep overhangs complete the envelope. The house is all-electric, with zoned heat pumps and balanced energy-recovery ventilation running through MERV-13 filters, so the air inside is exchanged and cleaned through the long winters when the house is shut and through the weeks when wildfire smoke threatens.

The Overlook captures the essence of a log cabin, recasting it in engineered timber: long, dark and gabled, with its structure on show in every room.

The Overlook House features CLT, left exposed on the ceiling and walls.

Credits

Architecture and design: Migration Studios

Photography: Ethan Jones

Share
Pin
Tweet
Related
Comments

What do you think?

Leave a Reply