I want to get rid of my bath but being the old imperial size of 1650 is making life difficult. I have managed to find one bath of this size but its steel and we want acrylic. If I buy a 1600 I have an akward gap of 5cm to make up and you cant do this with tiles & its not big enough to make a shelf. I can buy a 1500 bath and make a good shelf but then I have a bath which is 15cm shorter! What would you do and is their anyway round it? I did think of maybe not having tiles and instead putting up tonge and groove panelling and giving it a waterproof coating but think it may look a bit pants?....