1

Table 14.11a (Continued)

Material

Specific

Specific

Loss

Quantity needed

Global warming

Environmental evaluations

thermal

thermal

factor

for thermal

potential GWP

conductivity

capacity

[%]

resistance

[kg COs-equ./m2

Effects on resources

Effects of pollution Env. potential

Env. profile

[W/mK]

[kJ/kg K]

R = 3,75 [kg/m2 50 years]

50 years]

Materials

Energy

Production and use

As waste Recycling Local production

Wood fibre matting with

0.039

2.1

5

7.2

3.5

2

3

2

2

2

polyolefines, 45 kg/m3

Porous wood fibre boards,

0.043

2.1

10

23

18

1

3

1

2

2

wet process, 130 kg/m3

Porous wood fibre boards,

0.043

2.1

10

23

15

2

3

3

3

2

dry process, 130 kg/m3

Matting of flax fibre,

0.04

1.6

5

3.9

5.5

2

3

2

2

2

with polyolefines, 25 kg/m3

Matting of hemp fibre,

0.045

5

4.4

4.0

2

3

2

2

2

with polyolefines, 25 kg/m3

Straw bales, 90 kg/m3,

0.052

5

37

13

1

1

1

1 H

1

lifespan 25 years

Recycled cellulose,

0.042

1.8

1

7.2

4

2

2

3

3 H

2

loose fill, 45 kg/m3

Matting of fresh cellulose

0.04

1.9

5

7.1

3.0

2

3

2

2

2

fibre, with polyolefines,

45 kg/m3

Matting of wool, with

0.04

1.3

5

2.8

2.0

2

2

2

2

2

polyesters, 18 kg/m3

Matting of recycled textiles,

0.038

5

3.7

5.0

1

2

2

2

2

with polyesters, 25 kg/m3

Table 14.11b Wind barriers, vapour membranes/air barriers, damp-proof courses and flashing

Material

Durability

Loss

Quantity of

Global warming

Environmental evaluations

[years]

factor [%]

material needed [kg/m2

potential GWP [kg COs-equ./m2

Effects on resources

Effects of pollution Env. potential

Env. profile

50 years]

50 years]

Materials Energy

Production As waste Local and use Recycling production

Wind barriers

Plasterboard with

50

15

9.3

2.1

2 2

1 2

2

silicone, 9 mm

Polyethylene

50

7

0.2

1.0

3 1

2 2

2

sheeting, 0.15 mm

Polypropylene

50

7

0.2

1.0

3 1

2 2

2

sheeting, 0.15 mm

Porous wood fibre board

50

10

3.1

1.9

3 3

3 3

3

with bitumen, 12 mm

Cellulose paper with

50

10

0.6

0.2

3 2

2 3

2

bitumen, 0.5 mm

Cardboard sheeting

50

10

1.6

0.3

1 2

1 1 H

1

with latex, 2 mm

Vapour membranes/air barriers

Polyethylene sheeting,

50

7

0.2

1.0

2 2

2 2

2

0.15mm

Polyvinyl chloride

50

7

1.4

5.1

3 3

3 3

3

sheeting, 1.0 mm

Hard wood fibre board

50

10

2.9

2.0

1 2

2 1 H

1

900 kg/m3, 3.0 mm

Cellulose building

50

10

0.6

0.2

1 1

1 1 H

1

paper, 0.5 mm

Dampproof courses

Slates, 5 mm

50

5

14

0.2

1 1

1 1 H H

1

Bitumen applied

50

5

3

10

3 3

3 3

3

direct, 3 mm

Bitumen

50

10

2.2

5.5

3 2

3 3

3

sheeting, 2 mm

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