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PRE-TREATING, CON’T.                                                                                                       PRE-TREATING, CON’T.






















                                                                                                                                                                            PHOTO COURTESY OF UNIVAR
                                                  PHOTO COURTESY OF UNIVAR                                                                                          PHOTO COURTESY OF BASF
                         Pretreating nozzle—like a fire hose nozzle for 20-40                                                                       Pretreating nozzle—like a fire hose nozzle for 20-40
                         GPM on 1 ½-inch hose.                                                                                                      GPM on 1 ½-inch hose.






















                                                  PHOTO COURTESY OF UNIVAR                                                                                          PHOTO COURTESY OF BASF
                                                                                                                                                                            PHOTO COURTESY OF UNIVAR
                         Spraying floating slab—nicely graded, consistent                                                                          Spraying floating slab—nicely graded, consistent
                         pattern being sprayed.  More chemicals being applied                                                                      pattern being sprayed.  More chemicals being applied
                         along stem wall and control joints.                                                                                       along stem wall and control joints.





















                                                  PHOTO COURTESY OF UNIVAR                                                                                          PHOTO COURTESY OF BASF
                                                                                                                                                                            PHOTO COURTESY OF UNIVAR
                         Left side graded—treating critical area along stem                                                                         Left side graded—treating critical area along stem
                         wall for future patio on right side.                                                                                       wall for future patio on right side.


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