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