ok so today just as an experiment i hosed down the burlap and it cooled down the whole inside of the shade house a noticeable amount. I'm def going to go with the mister system and possibly have some or all of the misters aimed at the burlap so it stays wet constantly. the one problem was it dried after less than half an hour so it needs to be constantly sprayed. ill prob run this during the peak hours of the day when its the hottest.