groundhouse

A groundhouse is a type of dwelling that is partially or fully dug into the ground. This construction method is often employed to take advantage of the earth's natural insulating properties, helping to regulate interior temperatures and reduce energy consumption for heating and cooling. The earth acts as a thermal mass, absorbing heat during the day and releasing it at night, or vice versa depending on the season.

There are several variations of groundhouse construction. Earth-sheltered homes, a common type, may have one or more walls exposed to the exterior while the others are covered with earth. Fully subterranean dwellings, on the other hand, have all their walls and roofs covered by soil. This design can offer significant protection from extreme weather conditions, noise pollution, and can also enhance security.

The design and construction of groundhouses require careful consideration of drainage, ventilation, and waterproofing to prevent moisture buildup and ensure a healthy living environment. The term "groundhouse" is often used interchangeably with earth-sheltered homes or underground houses, though specific architectural styles and degrees of subterranean integration can vary. Historically, similar concepts have been used in various cultures for millennia, demonstrating a long-standing human practice of utilizing the earth for shelter.