Register of building materials used for this application, cross-section
(from top to bottom)
|
Thickness [mm] |
Building material |
Thermal performance |
Reaction to fireklasse EN |
| λ |
μ min – max |
ρ |
c |
| A |
50,0
|
anhydrite screed
or cement screed
|
0,700
|
10
|
2200
|
1,300
|
A1
|
| B |
|
plastic separation layer
|
0,200
|
100000
|
1400
|
1,400
|
E
|
| C |
|
- variable building material
|
|
|
|
|
|
| D |
|
OSB
|
0,130
|
200
|
600
|
1,700
|
D
|
| E |
|
construction timber
(80/..; e=*)
|
0,120
|
50
|
450
|
1,600
|
D
|
| F |
|
- variable insulation material
|
|
|
|
|
|
| G |
24,0
|
spruce wood
|
0,120
|
50
|
450
|
1,600
|
D
|
| H |
27,0
|
resilient channel
(placed between open formwork)
|
|
|
|
|
|
| I |
12,5
|
gypsum plaster board type DF
or
|
0,250
|
10
|
800
|
1,050
|
A2
|
| I |
12,5
|
gypsum fibre board
|
0,320
|
21
|
1000
|
1,100
|
A2
|
Variations of building components
|
Thickness of layer |
Note |
Fire performance |
Thermal performance |
Acoustic performance |
Eco Sustainability |
Mass |
|
Thickness [mm] |
Building material |
Σ |
REI |
U [W/(m²K)] |
Diffusion |
Ln,w(Cl) [dB] |
Rw (C,Ctr) [dB] |
ΔOI3 |
m [kg/m²] |
|
gdrnxa01a-00
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
357,5
|
e=625
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
37,99
|
142,4
|
|
gdrnxa01a-01
|
C
D
E
F
|
30,0
18,0
200,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
337,5
|
e=625
|
30
|
0,27
|
adequate
|
53
|
66
(-2,-7)
|
37,93
|
141,1
|
|
gdrnxa01a-02
|
C
D
E
F
|
30,0
18,0
240,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
377,5
|
e=625
|
30
|
0,27
|
adequate
|
51
|
67
(-1,-6)
|
38,05
|
143,7
|
|
gdrnxa01a-03
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [035; 50; <1000°C]
|
357,5
|
e=625
|
30
|
0,25
|
adequate
|
52
|
66
(-1,-6)
|
48,94
|
145,4
|
|
gdrnxa01a-04
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [038; ≥33; ≥1000°C]
|
357,5
|
e=625
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
40,82
|
143,9
|
|
gdrnxa01a-05
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
cellulose fibre [040; E]
|
357,5
|
e=625
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
34,34
|
145,8
|
|
gdrnxa01a-06
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
sheep wool [0,041; R=16]
|
357,5
|
e=625
|
30
|
0,28
|
adequate
|
52
|
66
(-1,-6)
|
33,76
|
142,4
|
|
gdrnxa01a-07
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring EPS-T
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
357,5
|
e=625
|
30
|
0,28
|
adequate
|
54
(-1)
|
66
(-2,-7)
|
30,55
|
140,7
|
|
gdrnxa01a-08
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
357,5
|
e=400
|
30
|
0,28
|
adequate
|
55
|
63
(-2,-7)
|
37,86
|
150,2
|
|
gdrnxa01a-09
|
C
D
E
F
|
30,0
18,0
220,0
100,0
|
Polystyrene EPS-W [0,041]
OSB
construction timber
mineral wool [040; ≥16; <1000°C]
|
357,5
|
e=625
|
30
|
0,28
|
adequate
|
59
(-1)
|
63
(-3,-8)
|
30,99
|
140,8
|
Last update 02.08.2023/nu.ge
