The builder is trying to claim that I knew about the expansion joints needing to be installed base on ‘asking for hybrid flooring as a variation’, with no evidence or…

Thankyou for your reply.
He has come back with a number of options, and all of them benefit him. This has left such a sour taste.

Hi All, hoping for some advice.
While building a new home we selected a hybrid floor to go into our hall and open plan kitchen, dining and lounge (about 75square…