Pwll-y-march Limekilns

A double limekiln in squared but uncoursed limestone masonry. About 20m in overall width, about 8m high. Straight front wall. The left kiln has a low segmental outer arch over the working area. Two kiln working holes with inner segmental arches, separated by a thin projecting pier of masonry. Iron lintels over the working holes, corbelled masonry above, and a re-used flat-bottomed tramrail above supporting the inner arches. The right kiln has twin working areas each with a low segmental or sligtly pointed outer arch. Pier of stonework about 0.7m in width between. The working hole of each has a large stone lintel. Top not accessible.