Got some top hats, just concerned that if I fill it will silicone this will jam the thread up and make a real mess. Will the tap be removable if the thread has silicone in it?
I am probably going to go with the larger polythene washer and the use of silicone to set the tap and fill the hole...
OK, success. The cheapy steel template tool from Wickes did a nice job. It took about half an hour as the nut really was tight all the way down.
I now have another problem. The backnut is only just bigger than the hole in the bath - I mean 1/2mm on each side. I was hoping to get a washer...
My baths plastic backnut is tight all the way down, like it is crossthreaded. I have a plastic bath and I have managed to move it about 1mm down. Should I try to cut it off?
Alternatively I have been trying to use a 'claw' tap wrench (dont know the correct term). My cast iron 'basin...