How to clean very dirty patio?
I have a tiled outdoor patio that gets extremely dirty (I guess the wind just blows lots of dust/dirt there), but I'm not sure what the best way to clean it would be. Indoors I normally use a steam mop, or micro fibre mops, but I have found these insufficient for the outdoor area. Since they are outdoor tiles, I guess they are rougher, and probably have some kind of non-slip coating on them - at any rate, they seem to require real scrubbing to get them clean. Any recommendations on what I should do? I don't really like getting down on my hands and knees with a scrubbing brush, but that seems to be the only thing that works right now.