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
|
cement screed
or anhydrite screed
|
1,330
|
50-100
|
2000
|
1,080
|
A1
|
| B |
|
plastic separation layer
|
0,200
|
100000
|
1400
|
1,400
|
E
|
| C |
|
- variable building material
|
|
|
|
|
|
| D |
19,0
|
particleboard
|
0,130
|
50-100
|
700
|
1,700
|
D
|
| E |
|
construction timber
(80/..; e=*)
|
0,120
|
50
|
450
|
1,600
|
D
|
| F |
|
- variable insulation material
|
|
|
|
|
|
| G |
24,0
|
spruce wood
cladding with spacing of cladding boards(24/100); a=400
|
0,120
|
50
|
450
|
1,600
|
D
|
| H |
25,0
|
gypsum plaster board type DF
(2x12,5 mm) or
|
0,250
|
10
|
800
|
1,050
|
A2
|
| H |
25,0
|
gypsum fibre board
(2x12,5 mm)
|
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] |
|
gdrnxn04b-00
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
368,0
|
e=625;
|
60
|
0,26
|
adequate
|
63
|
58
(-5,-12)
|
38,48
|
154,0
|
|
gdrnxn04b-01
|
C
E
F
|
30,0
200,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
348,0
|
e=625;
|
60
|
0,27
|
adequate
|
64
|
58
(-6,-13)
|
38,42
|
152,7
|
|
gdrnxn04b-02
|
C
E
F
|
30,0
240,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
388,0
|
e=625;
|
60
|
0,26
|
adequate
|
62
|
59
(-5,-12)
|
38,54
|
155,3
|
|
gdrnxn04b-03
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [035; 50; <1000°C]
|
368,0
|
e=625;
|
60
|
0,25
|
adequate
|
63
|
58
(-5,-12)
|
49,43
|
157,0
|
|
gdrnxn04b-04
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [038; ≥33; ≥1000°C]
|
368,0
|
e=625;
|
60
|
0,26
|
adequate
|
63
|
58
(-5,-12)
|
41,31
|
155,5
|
|
gdrnxn04b-05
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
cellulose fibre [040; E]
|
368,0
|
e=625;
|
60
|
0,26
|
adequate
|
63
|
58
(-5,-12)
|
34,83
|
157,4
|
|
gdrnxn04b-06
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
sheep wool [0,041; R=16]
|
368,0
|
e=625;
|
60
|
0,28
|
adequate
|
63
|
58
(-5,-12)
|
34,26
|
154,0
|
|
gdrnxn04b-07
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring EPS-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
368,0
|
e=625;
|
60
|
0,28
|
adequate
|
66
|
58
(-6,-13)
|
31,04
|
152,3
|
|
gdrnxn04b-08
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
368,0
|
e=400;
|
60
|
0,28
|
adequate
|
66
|
55
(-6,-13)
|
38,35
|
161,8
|
|
gdrnxn04b-09
|
C
E
F
|
30,0
220,0
100,0
|
Polystyrene EPS-W [0,041]
construction timber
mineral wool [040; ≥16; <1000°C]
|
368,0
|
e=625;
|
60
|
0,27
|
adequate
|
68
|
55
(-7,-14)
|
31,49
|
152,4
|
Last update 02.08.2023/nu.ge
