I PUT 4INCHES OF STYROFOAM OUTSIDE IN A BLOCK WALL
AND COVER WITH A 2 SHEET OF STYROFOAM OF 2 INCHES AND I PUT GLUE PINS OF 41/2 INCHES
AND SET CHICKEN WIRE HOW CAN I PLASTER THE WALL
DO I NEED A SPECIAL PROCEDURE FOR A CONCRETE MIX AND TO APPLY THE PLASTER .
?CAN I USE A MACHINE FOR MAKE THIS