the cleanup after sandblasting 864 sq feet of concrete would be a nightmare!
Nah. Vacuum most of it up and re-use it over and over. Hose and a squeegee for the really fine stuff.
Here's mine all done. Definetly get the "Proffessional" kits, and do a clear over the top.
![[Linked Image]](http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs303.snc4/40477_1443383655822_1570037517_31058576_6751021_n.jpg)