Assorting Room at former Kidwelly Tinplate Works

Red brick with tarred felted roof. Single storey long range with much-altered openings on W side. Original openings had yellow-brick jambs and cambered heads, the bricks rounded. Almost all the openings have been blocked or altered: at right end are 3 blocked windows with cast-iron sills, but sills apparently raised or inserted later. Elsewhere the jambs or whole frames of blocked windows are irregularly spaced down length of wall. One doorway towards right end, C20 concrete lintel. Ledged door in altered opening towards left end. Upper end wall is whitewashed with C20 sliding door. Rear had 8 windows, 3 blocked, some still with original cast-iron 9-pane glazing-bars.

Interior is whitewashed brick with long sorting bench along rear wall. Trussed steel roof of nine bays, boarding under roof cladding.