Hi all - we have builders in at the moment who have installed a Crown kitchen with wooden worktop. In 2 places there is a flaw in the wood which means when you run your hand over it the area sounds papery. They are only small areas but since first noticing it one of them has been caught and flaked off (it's a bit like a blister). The builders merchants that supplied it said they'd never heard of the problem before and recommended getting the rep out but when i chased 2 weeks after asking they said that one of our fitters had told them he thought it was a natural flaw in the wood and the bm now says if they call the rep out and he concludes the same they will bill us £75 for a call out. Trouble is i am concerned that our fitter has interfered and may have put ideas in the reps or bm's head rather than replace the worktop. Has anyone heard of a similar problem - i think he said it could be a medulary something...??