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  • The Pit House: Indigenous Architectural Innovation

    By Indigenous Tourism British Columbia

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The Pit House: Indigenous Architectural Innovation

The changing seasons have always guided Indigenous ways of life, from gathering wild foods and the timing of ceremonies to the location of villages and type of shelter they dwelled within.

In the same way that nature hibernates as winter’s darkness takes hold, First Nations communities would hunker down during the cold months—focusing their energy on sharing stories, cultural practices, and gathering—and their shelters became an extension of this close, warm, slower-moving time together.

In regions where the turn of winter was particularly harsh, winter homes that were far more permanent and durable replaced the nomadic and lightweight pole-framed shelters seen from spring to fall.

Geothermal Ingenuity

In the lands of the Secwepemc, Stl’atl’imc, Ktunaxa, Nlaka’pamux, and Tsilhqot’in, pit houses made of soil and wood were predominantly the preferred winter home. Pit houses are semi-submerged in the ground, providing geothermal insulation and protection from the harshest elements and winter storms–vital in regions where historic lows have reached -42C and snowfall amounts could pile up to two metres.

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What does a pit house look like? How was it built, and what was it like to live within its earthen walls?

The Original Earth Home

Picture something akin to a root cellar or subterranean earthhouse. First, soil would be excavated at a chosen site to create a hole. Most kekulis that have been noted across BC range from about 8-10 metres in diameter and 1.5 metres deep. A large pit home could be as much as 20 metres in diameter, allowing for up to 30 people to live in community.

Four Posts, Four Beams

Once the hole was dug, four posts would be put in to support four beams—usually made of cedar—before soil was filled around the posts. A roof would be created out of grasses or in areas with more rainfall, cedar bark, and then the excavated earth from the pit would be spread and compacted over the roof. Between Nations, the shapes of pit houses can vary—some are more circular and squat, while others are more cone-shaped.

The Communal Fire Pit

A continuously burning communal fire pit burned outside the pit home to minimize smoke and danger within. Firekeepers would carry hot rocks into the centre to keep it cozy and warm through the cold, especially at night. A hole in the middle of the kekuli roof allowed smoke to escape and was also an additional access point by a wooden ladder. There would also usually be a side entrance.

Living in Harmony with the Land

In keeping with Indigenous perspectives of living in harmony with the land, the earthen roof of a pit house could grow grasses again—minimizing damage to the ecosystem. It also created camouflage as the home blended seamlessly into the landscape, including when covered in snow.

Food Stores

Spring, summer, and fall were spent on sustenance practices in preparation for winter. It was vital to survival to ensure enough food was caught and gathered to be dried, smoked, and stored to see entire communities through the winter. Kekulis were built near a water supply with a food cache inside or with a smaller food store close by.

Archaeological Awe

Today, protected sites hold remnants of these semi-submerged structures, known as housepits or depressions. Tsútswecw Provincial Park, east of Kamloops, has archaeological evidence of large settlements, as does Kekuli Bay Provincial Park, a two-hour drive south near Kelowna. Respectful encounters with these protected places of cultural and historical significance are vital.

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