Nine categories of environmental sustainability
Category
|
Total credits
available
|
Weighting Factor
|
Approx. weighted value
|
1 Energy & CO2
emissions
|
31
|
36.4%
|
1.17
|
2 Water
|
6
|
9.0%
|
1.50
|
3 Materials
|
24
|
7.2%
|
0.30
|
4 Surface Water
Run off
|
4
|
2.2%
|
0.55
|
5 Waste
|
8
|
6.4%
|
0.80
|
6 Pollution
|
4
|
2.8%
|
0.70
|
7 Health &
Well-being
|
12
|
14.0%
|
1.17
|
8 Management
|
9
|
10.0%
|
1.11
|
9 Ecology
|
9
|
12.0%
|
1.33
|
|