O
On one
What makes you think you don't need new tiles? you haven't got all of the old tiles up and cleaned off yet.ok i have stuck it down using the adhesive but im not sure i used enough . Im tempted to get some quotes for removing all the tiles, putting plyboard down and putting the tiles back on. Its a very small bathroom and i dont need new tiles. and i have about 4kg of adhesive now
If i am to get quotes then should i say that this is what i want the tiler to do ? id be more impressed by a tiler who would say that plywood needs to be put down above the chipboard first as i would assume they were more knowledgable and experienced