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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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