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 |
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 |
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] |
|
gdrnxa04a-00
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
358,5
|
e=625;
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
39,90
|
144,0
|
|
gdrnxa04a-01
|
C
E
F
|
30,0
200,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
338,5
|
e=625;
|
30
|
0,27
|
adequate
|
53
|
66
(-2,-7)
|
39,84
|
142,7
|
|
gdrnxa04a-02
|
C
E
F
|
30,0
240,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
378,5
|
e=625;
|
30
|
0,27
|
adequate
|
51
|
67
(-1,-6)
|
39,96
|
145,3
|
|
gdrnxa04a-03
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [035; 50; <1000°C]
|
358,5
|
e=625;
|
30
|
0,25
|
adequate
|
52
|
66
(-1,-6)
|
50,85
|
147,0
|
|
gdrnxa04a-04
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [038; ≥33; ≥1000°C]
|
358,5
|
e=625;
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
42,72
|
145,5
|
|
gdrnxa04a-05
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
cellulose fibre [040; E]
|
358,5
|
e=625;
|
30
|
0,27
|
adequate
|
52
|
66
(-1,-6)
|
36,25
|
147,4
|
|
gdrnxa04a-06
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
sheep wool [0,041; R=16]
|
358,5
|
e=625;
|
30
|
0,28
|
adequate
|
52
|
66
(-1,-6)
|
35,67
|
144,0
|
|
gdrnxa04a-07
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring EPS-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
358,5
|
e=625;
|
30
|
0,28
|
adequate
|
55
(-1)
|
66
(-2,-7)
|
32,45
|
142,3
|
|
gdrnxa04a-08
|
C
E
F
|
30,0
220,0
100,0
|
impact sound absorbing subflooring MW-T
construction timber
mineral wool [040; ≥16; <1000°C]
|
358,5
|
e=400;
|
30
|
0,28
|
adequate
|
55
|
63
(-2,-7)
|
39,77
|
151,8
|
|
gdrnxa04a-09
|
C
E
F
|
30,0
220,0
100,0
|
Polystyrene EPS-W [0,041]
construction timber
mineral wool [040; ≥16; <1000°C]
|
358,0
|
e=625;
|
30
|
0,28
|
adequate
|
60
(-1)
|
63
(-3,-8)
|
32,90
|
142,4
|
Last update 02.08.2023/nu.ge
