Bathrooms take careful planning - who is using them, what time of day, for what activities.  Plus most importantly, when will water come from and where can it drain to?   And all of that before you even start to look at the myriad of bathroom fitments and tiles available.  And you don't want to get it wrong, people only tend to refurbish their bathroom once, whereas you can change your paint colour as often and as easily as you wish.  So careful planning means you get it right, and we can help!