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 |
25,0
|
dry screed
|
0,210
|
8
|
900
|
1,050
|
A1
|
| B |
|
- variable building material
|
|
|
|
|
|
| C |
19,0
|
particleboard
|
0,130
|
50-100
|
700
|
1,700
|
D
|
| D |
|
construction timber
(80/..; e=*)
|
0,120
|
50
|
450
|
1,600
|
D
|
| E |
|
- variable insulation material
|
|
|
|
|
|
| F |
24,0
|
spruce wood
cladding with spacing of cladding boards(24/100); a=400
|
0,120
|
50
|
450
|
1,600
|
D
|
| G |
25,0
|
gypsum plaster board type DF
(2x12,5 mm) or
|
0,250
|
10
|
800
|
1,050
|
A2
|
| G |
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] |
|
gdrtxn03b-00
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
343,0
|
e=625;
|
60
|
0,26
|
adequate
|
66
|
51
(-3,-10)
|
31,15
|
73,9
|
|
gdrtxn03b-01
|
B
D
E
|
30,0
200,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
323,0
|
e=625;
|
60
|
0,26
|
adequate
|
66
|
51
(-3,-10)
|
31,08
|
72,6
|
|
gdrtxn03b-02
|
B
D
E
|
30,0
240,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
363,0
|
e=625;
|
60
|
0,26
|
adequate
|
65
|
52
(-2,-9)
|
31,21
|
75,2
|
|
gdrtxn03b-03
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [035; 50; <1000°C]
|
343,0
|
e=625;
|
60
|
0,25
|
adequate
|
66
|
50
(-2,-9)
|
42,10
|
76,9
|
|
gdrtxn03b-04
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [038; ≥33; ≥1000°C]
|
343,0
|
e=625;
|
60
|
0,26
|
adequate
|
66
|
51
(-3,-10)
|
33,97
|
75,4
|
|
gdrtxn03b-05
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
cellulose fibre [040; E]
|
343,0
|
e=625;
|
60
|
0,26
|
adequate
|
66
|
51
(-2,-9)
|
27,50
|
77,3
|
|
gdrtxn03b-06
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
sheep wool [0,041; R=16]
|
343,0
|
e=625;
|
60
|
0,28
|
adequate
|
66
|
50
(-3,-10)
|
24,53
|
73,9
|
|
gdrtxn03b-07
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring EPS-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
343,0
|
e=625;
|
60
|
0,27
|
adequate
|
69
|
50
(-3,-10)
|
23,70
|
72,2
|
|
gdrtxn03b-08
|
B
D
E
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
343,0
|
e=400;
|
60
|
0,27
|
adequate
|
69
|
49
(-3,-10)
|
31,02
|
81,7
|
|
gdrtxn03b-09
|
B
D
E
|
30,0
220,0
100,0
|
Polystyrene EPS-W [0,041]
construction timber
mineral wool [040; ≥16; <1000°C]
|
343,0
|
e=625;
|
60
|
0,27
|
adequate
|
71
|
49
(-3,-10)
|
24,15
|
72,3
|
Last update 02.08.2023/nu.ge
