The one recorded at Gneeves in County Cork belongs to this largely overlooked category of industrial vernacular, the kind of structure that shaped agricultural land for generations before falling out of use and out of memory.

A lime kiln, at its simplest, is a stone-built furnace used to burn limestone at high temperatures, converting it to quicklime, which farmers then spread across acidic soils to improve fertility. The process was labour-intensive, requiring steady fuel and careful tending over many hours. In Cork, where boggy and acidic ground was common, the ability to produce lime locally was a practical necessity rather than a luxury. The kiln at Gneeves represents this tradition, a piece of agricultural infrastructure that predates modern fertilisers and the supply chains that eventually made local lime production redundant.