update, there's another one of these on the other side of the fireplace, leading me to think it's related to that. the underside of the underlay from above it is discoloured like it's been damp or something?
Marx S—
the text on the formwork reads "LEAVE HERE". is that an instruction regarding the brick, or an instruction to me? feels ominous.
Marx S—
I'm pulling up my lounge carpet in strips as we may have a carpet moth problem (and it needs doing anyway). uncovered something strange, any ideas?
