Table 7: Indicators collected in the projects.

Company Company 1 Company 2 Company 3 Company 4 Company 5 Company 6 Company 7
Project A B C D E F G H
Plaster Internal External External External External External External External
Adjustments and corners execution Yes Yes Yes Yes Yes Yes Yes Yes
Analyzed periods (weeks) 17 6 3 4 3 3 4 5
Industrialized mortar loss (%)
Minimum 27.93 NC NC NC 7.04 28.85 6.38 13.13
Average 81.23 NC NC NC 13.9 41.82 56.4 17.49
Maximum 150.02 NC NC NC 23.93 58.74 148.94 26.53
Median 71.32 NC NC NC 10.73 37.87 35.14 15.53
Standard deviation 39.96 - - - 8.88 15.33 67.16 5.24
Variation coefficient 45% - - - 63% 36% 119% 30%
Unitary consumption of industrialized mortar loss (Kg/m2)
Minimum 15.29 NC NC NC 65.88 87.47 54.25 36.54
Average 23.68 NC NC NC 74.31 96.27 93.60 59.43
Maximum 33.95 NC NC NC 84.27 107.75 139.65 80.53
Median 23.25 NC NC NC 72.79 93.60 90.26 58.73
Standard deviation 5.43 - - - 9.2 10.42 38.91 15.65
Variation coefficient 21% - - - 12% 10% 41% 26%
Productivity – Weekly RUPmason (M’hr/m2)
Minimum 0.21 0.18 0.23 0.43 0.59 0.70 1.04 0.46
Average 0.86 0.26 0.42 0.71 0.98 1.44 2.49 0.67
Maximum 2.06 0.34 0.75 1.17 1.60 1.81 5.91 0.82
Median 0.69 0.27 0.42 0.61 0.76 1.8 1.51 0.71
Standard deviation 0.51 - - 0.32 0.54 0.63 2.29 0.13
Variation coefficient 48% - - 46% 54% 44% 91% 20%
Productivity – Cumulative RUPmason (M’hr/m2)
Minimum 0.41 0.18 0.23 0.47 0.59 0.70 1.57 0.62
Average 0.51 0.22 0.42 0.55 0.66 1.24 2.89 0.70
Maximum 0.58 0.25 0.49 0.61 0.82 1.56 5.91 0.82
Median 0.51 0.24 0.42 0.55 0.66 1.45 2.04 0.69
Potential RUPmason (M’hr/m2) 0.37 0.18 0.32 0.43 0.67 0.70 1.20 0.46

Source: Elaborated by the authors.