Stucco Sparyer Hopper Gun can be used for plastering a stucco house.Air Inlet: 1/2" Working Pressure: 6 ... Our Stucco Sprayer Hopper Gun can be used for plastering a stucco house,traditional plastering of stuccos such as one coat or three ... to 1″ thick structural layers. It can also be used for applying plaster,hard coat stucco, EIFS, small scale shotcrete, papercrete ...