The rectangular structure, measuring roughly 3.41 metres by 3.79 metres, was carefully carved into the rising ground, creating a sheltered dwelling that made clever use of the natural landscape. Its builders positioned the entrance facing south, likely to maximise sunlight and provide protection from prevailing winds.

What makes this site particularly intriguing is its entrance passage, stretching nearly 4 metres in length; a substantial architectural feature that would have served both practical and possibly social purposes. Such passages often helped regulate temperature within the dwelling, created a buffer zone from the elements, and may have held cultural significance in terms of how visitors or residents entered the living space. Known locally as Davies site E, this excavated hut represents just one of many archaeological treasures documented across County Donegal.

The site forms part of an extensive archaeological survey conducted in 1983, which catalogued field antiquities spanning from the Mesolithic period through to the 17th century. While the exact age of this particular hut remains uncertain, its construction method and design suggest it belongs to a long tradition of vernacular architecture in the region, where communities adapted their building techniques to work harmoniously with the challenging terrain of Donegal's hills and valleys.