Corn-drying kilns were used across medieval Ireland to dry grain before milling or storage, a necessity in a damp climate where harvested crops could rot before they reached the quern. What makes this particular example interesting is not just its age but the questions its shape leaves open.

Excavated in 2009 by M. Stephens, the kiln was found to sit at the western edge of a broader complex that included a burial ground and a possible medieval field system, suggesting this was once an organised and inhabited agricultural landscape. The structure itself is dumb-bell-shaped, consisting of a subcircular bowl roughly 1.6 metres across and half a metre deep, connected to a long, narrow, curving flue over four metres in length and defined by a series of upright stone slabs. The whole thing is aligned roughly northeast to southwest. One further detail complicates the picture: the kiln had been built within an earlier fosse, a defensive or boundary ditch, meaning the site had already seen human use before the kiln was constructed. Stephens noted that the charcoal-rich fill in the flue thinned out as it approached the bowl, which raised the possibility that the bowl itself, rather than some area beyond the excavated boundary, may have functioned as the drying chamber. The question was not definitively resolved, leaving the kiln's exact operational logic still open to interpretation.