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Environmental evaluations

Table 15.11b External cladding

Environmental evaluations

Material

Durability (years)

Loss factor (%)

Quantity of material needed (kg/m2 50 years)

Global warming potential GWP (kg CO2-equ./ m2 50 years)

Effects on resources

Effects of pollution

potential

Env. profile

Materials

Energy

Production and use

As waste

Recycling

Local production

Galvanized steel sheeting from ore, 3.7 kg/m2

35

15

6.1

13

3

2

3

3

H

3

Aluminium sheeting from ore, 1.6 kg/m2

50

15

1.8

27

3

2

3

2

H

3

Fibre reinforced cement slabs, 20 kg/m2

50

10

22

7.0

2

2

2

2

H

2

Portland cement plaster, 90 kg/m2

40

10

124

20

2

2

2

2

H

2

Lime sandstone veneer, 96 kg/m2

50

11

107

15

2

2

2

2

2

Lime plaster, 85 kg/m2

40

10

117

8.2

2

2

1

2

H

2

Slate, 85 kg/m2

50

5

90

1.3

1

1

1

1

H

H

1

Brick veneer, 108 kg/m2

50

10

118

23

2

3

3

2

H

H

3

Timber, untreated, 14 kg/m2

40

20

21

-8.6

1

1

1

1

H

1

Table 15.11c Internal cladding

Environmental evaluations

Table 15.11c Internal cladding

Environmental evaluations

Material

Durability (years)

Loss factor (%)

Quantity of material needed (kg/m2 50 years)

Global warming potential GWP (kg CO2-equ./m2 50 years)

Effects on resources

Effects of pollution

Env. potential

Env. profile

Materials

Energy

Production and use

As waste

Recycling

Local production

Stainless steel from ore, 3.8 kg/m2

50

15

4.4

9.7

3

1

3

3

H

3

Fibre reinforced cement slabs, 20 kg/m2

50

10

22

7.0

2

2

2

2

H

2

Portland cement plaster, 90 kg/m2

50

10

99

16

2

2

3

2

H

2

Lime sandstone veneer, 96 kg/m2

50

11

106

15

2

2

3

2

2

Lime plaster, 85 kg/m2

50

10

93

6.5

2

2

2

2

H

2

Calcium silicate sheeting, 11 kg/m2

30

15

21

2.8

2

1

2

2

2

Plasterboard, 12 kg/m2

30

15

23

5.8

2

2

2

2

2

Loam plaster, 85 kg/m2

30

5

141

2.8

1

2

1

1

H

H

1

Brick veneer, 108 kg/m2

50

10

119

23

2

3

3

2

H

H

3

Ceramic tiles, 10 kg/m2

50

10

11

6.3

1

2

2

2

2

Timber, untreated, 8.3 kg/m2

50

20

10

-4

1

1

1

1

H

H

1

Wood fibre hardboards, 5.4 kg/m2

50

10

5.9

4.4

1

2

2

1

2

Chipboard, 7.8 kg/m2

50

10

8.6

1.3

2

2

2

3

2

Plywood, 4 kg/m2

50

10

4.4

0.5

2

2

2

3

2

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