Table 8: Identification of the Best Practices.

The Best Practices Identified Benefits
Using of return mortar from the hose. Reduction of waste from the system.
Prioritizing the application in the adjustments. Optimization of the mortar application time in the substrate.
Using mortar with a dosage compatible with the projection equipment (stator-rotor). Avoiding excessive wear on the stator-rotor set and minimizing the chances of hose clogging.
Packaging hose-returned waste in cylinders or tanks for later disposal in a suitable place. Avoiding throwing mortar waste along the pavement.

Source: Elaborated by the authors.