Inch Saw Mills, Purcellsinch, Co. Kilkenny

Walk through the empty door opening, its lintel intact but its fittings long stripped away, and the building still holds an iron waterwheel and mechanisms in its derelict interior, a rare survival for a structure that has otherwise been given over to weather and vegetation. The random rubble walls, dressed with stone quoins at the corners, and the square-headed windows with their red brick sills and dressings, give the place a quiet formality that has outlasted its roof, its floors, and most of its original purpose.

The building began around 1800 as a woollen mill, part of the cluster of small industrial operations that once worked the water power of the Nore around Kilkenny City. Its history did not stop there: it served as a corn mill in 1945 and 1946, then converted to a saw mill after 1946, by which point it had already passed through more than a century of changing agricultural and industrial demands. It has also been known locally as Jennessy's Saw Mill and Archersgrove Mill, names that trace its later working life even as its origins lay in wool. Around 1950 it was renovated, with the roof partly remodelled into the barrel-vaulted form that survives today, before the building was eventually abandoned altogether. A single arch culvert crosses the mill race nearby, its segmental arch built from tooled cut limestone voussoirs over rough rubble soffits, a small piece of engineering that channelled the water which once turned the wheel still resting inside.

The mill sits back from the road on a canalised stretch of the Nore, set within its own grounds that have since grown overgrown and untended. Despite the loss of its roof and fittings, the survival of the wheel and iron mechanisms inside gives the ruin a technical interest beyond its weathered stonework, a reminder that this modest building once did real mechanical work on the river that still runs past it.