Laminate floors are a pain but not the end of the world, after fault finding a dead and empty radiator I deduced the problem pipe work had to be under the laminate floor in the dining room. I told the customer it had to be partially removed and I would do my best to put it back properly. I found two valves under there both turned off but I'd removed more or less half the dining room floor.
I was quite suprised that I managed to get it all back in one piece and when the customer came back from work she even said " so you didn't need to take it up after all!"
As long as you put the cut pieces in a seperate pile you cant really go wrong, also you have to ideally work backwards from the way it was fitted so start with the full length cut side.
This is just normal 6mm laminate though, don't know how easy it would be with the 18mm solid/engineered wood.
But its worth knowing it can be done for those of you that didn't know!