for our extension just finishing now
tiles were laid before 2nd fix
we had our wooden floor put in upstairs before the skirting so they were flush
We are going with painting then kitchen install, then flooring, then skirting in our kitchen but i gather that this is maybe unusual. Our flooring is expensive and our kitchen cabinets take up a lot of floor space so we dont want to floor under them (concrete underneath) in theory we could skirt before the floor goes in (marmoleoum) but i have reservations about that.
anon473