I wonder if anyone can help me with what is an odd request!!! I have just finished decorating/fitting my new kitchen but wife decided she wants dishwasher. My only option is to dig the floor up (now brand new!!) or put microbore behind coving and trim around ceiling from 15mm feed pipe under sink ( on the other side of room) Does anyone see any problems with this or is it too ridiculous for words? !! thanks all in advance.