Morning I feel such a tool. A few weeks ago i am embarked on sorting out the living room floor. I layed plywood on the floorboards then self levelling. I got so obsessed with the level that i didn't take into account how high the ceiling will be after i had finished . I installed some 10 mm laminate on top and trim. The door was yet to be installed, it then dawned on me that ceiling was considerably lower, I have a measure it and it comes out at 237.5, I feel like ripping it out and starting again, but i think the wife will kill me. Do you think this is too low.?