Its south-eastern face presents a low stone-arched recess, roughly 1.4 metres high and 2 metres wide, the kind of opening that once swallowed fuel and limestone in alternating layers before heat did its slow, transformative work below.

Lime kilns of this type were once a fixture of the Irish agricultural landscape. The process they served was straightforward but essential: limestone was burned at high temperature to produce quicklime, which farmers then spread across acidic land to improve soil fertility. The arched recess at the front is the draw hole, where workers would rake out the burnt lime once the firing was complete. The relatively modest scale of the arch here suggests a kiln built for local, practical use rather than any kind of commercial operation, serving the needs of the immediate townland rather than a wider market. North Cork had no shortage of such structures during the eighteenth and nineteenth centuries, when improving landlords and tenant farmers alike invested in soil amendment as part of broader agricultural change.