Hi their, I am becoming increasing frustrated with my flat in London. It's around 1900 & I've recently been noticing that the ceiling & top of the walls are becoming dirty!! I've tried washing the ceiling with soap & it just swirled around & made the problem worse. I'm not sure if the dirt is coming from the loft (which has a lot of rubble), the windows (frames are frequently grubby) or maybe something to do with the seared fire place (although no dirt around it). I really dont know what to do - any advice would be much appreciated