[azzarule]

yes I did, Jeff, but apparently the idiots who were the professional tilers didn't, so across each room we had a line of tiles crack from one side of the room to the other, the floor tiles were about 16" square and when they cracked it was a huge bang that would send you wandering through the house to see what the noise was. The cracks were barely noticeable, just hairline until the cracks started picking up dirt or dust, then they became noticeable. I remember sitting on the throne one day and realising that our new ensuite had hairline cracks from one side of the room to the other, not in an exact line but just crossing from tile to tile across the room. On checking each of the tiled floors across all four bathrooms was the same, with cracks slowly creeping across the room over the next couple of months.