We have had our kitchen knocked through into the dining room and have 2 different floors we would like to cover with tiles. One is brand new levelled and sealed concrete the other is an old original parquet floor with a few sticky up bits! The man at the tile shop says use 3 buckets of £50 special adhesive for wood floor bit Is this the only solution to the wood bit I don't really want to go through the process of taking the whole floor up and concreting that bit as well, any ideas, anybody???