Occupation: Roofers
Task: Install layers of vegetation-based green roofs, including protective membranes, drainage, aeration, water retention and filter layers, soil substrates, irrigation materials, and plants.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 65.11 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 22.01 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 9.96 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 2.92 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 0 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=25)
Source: Incumbent, 07/2015

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=25)
Source: Incumbent, 07/2015

Scale: Importance
Value: 3.29 (N=25)
Source: Incumbent, 07/2015

Scale: Relevance of Task
Value: 49.88 (N=65)
Source: Incumbent, 07/2015