Our hall has an old 1960s parquet floor, in very poor condition due to 40+ year being covered with carpet and no care being taken when decorating, by the looks of things.
The floors in the adjoining room have been done so that they are level with the carpeted hall, ie the parquet has a very small (1.5cm?) difference to the tiled floor in the kitchen and the carpet in the living room.
I had planned to have some other wooden floor put over it, but the fitters won't do it becuase of the risk of the floor underneath "blowing". Vinyl is a possibility, but the pattern of the parquet is likely to come through.
Is carpet the only option, other than taking it up and having the floor built up to adjust the levels?
I might consider having it renovated, but we'd still have the issue with the levels.