How do paint ceramic tiles floor but not the grout?
I want to paint my ceramic floor in the kitchen. It is a horrible green colour but the grout is a lovely grey of which I would like to keep as I am changing the tile colour to white. My floor area is large (20 x 25) so the thought of masking off all the grout is a little daunting? Any suggestions other than to painstakingly masking every line? I have attached a picture.