A burnt spread was identified here during pre-construction assessment work for the Cashel bypass, placing it in the company of a feature type found widely across the Irish landscape but still imperfectly understood. Burnt spreads are typically the remnants of fulacht fiadh activity, where stones were repeatedly heated and plunged into water-filled troughs, causing them to crack and blacken over time. The result is a spread or mound of fire-shattered, heat-reddened stone and charcoal-flecked soil that can survive for thousands of years just beneath the surface.

The site came to light through the kind of archaeological assessment that routinely accompanies road schemes in Ireland, where ground-level survey and test trenching can reveal features that would otherwise pass unnoticed. In this case, however, the spread lay just outside the footprint of the planned road corridor, which meant it fell beyond the scope of any required excavation. As noted by O'Brien in 2003, the feature was identified but left undisturbed. No dates were obtained, no trenches were opened across it, and no artefacts were recovered. It remains exactly as it was found, known to exist but essentially unread.