Cross-section of standard configuration
Standard configuration
Note
The design of the under-roof construction and of the counter-battens have to be specified according to the roof pitch and the national requirements.
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 |
|
concrete roof tile
or tiled roof
|
|
|
2100
|
|
A1
|
| B |
30,0
|
spruce wood
battens (30/50)
|
0,120
|
50
|
450
|
1,600
|
D
|
| C |
50,0
|
spruce wood
counter battens (minimum height 50 mm)
|
0,120
|
50
|
450
|
1,600
|
D
|
| D |
|
sarking membrane sd ≤ 0,3m
|
|
|
1000
|
|
E
|
| E |
24,0
|
planking spruce wood
closed cladding without spacing of cladding boards
|
0,120
|
50
|
450
|
1,600
|
D
|
| F |
|
construction timber
(80/..; e=800)
|
0,120
|
50
|
450
|
1,600
|
D
|
| G |
|
- variable insulation material
|
|
|
|
|
|
| H |
15,0
|
OSB
(sealed with airtight tape)
|
0,130
|
200
|
600
|
1,700
|
D
|
| I |
|
spruce wood
cross battens (50/80;a=400)
|
0,120
|
50
|
450
|
1,600
|
D
|
| J |
|
- variable building material
|
|
|
|
|
|
| K |
25,0
|
gypsum plaster board type DF
(2x12,5 mm) or
|
0,250
|
10
|
800
|
1,050
|
A2
|
| K |
25,0
|
gypsum fibre board
(2x12,5 mm)
|
0,320
|
21
|
1000
|
1,100
|
A2
|
Variations of building components
|
Thickness of layer |
Fire performance |
Thermal performance |
Acoustic performance |
Eco Sustainability |
Mass |
|
Thickness [mm] |
Building material |
Σ |
REI |
U [W/(m²K)] |
Diffusion |
Rw (C,Ctr) [dB] |
ΔOI3 |
m [kg/m²] |
|
sdrhzi06b-00
|
F
G
I
J
|
200,0
200,0
50,0
50,0
|
construction timber
mineral wool [040; ≥16; <1000°C]
spruce wood
mineral wool [040; ≥16; <1000°C]
|
394,0
|
60
|
0,17
|
adequate
|
53
(-3,-9)
|
31,15
|
60,5
|
|
sdrhzi06b-02
|
F
G
I
J
|
220,0
220,0
50,0
50,0
|
construction timber
mineral wool [040; ≥16; <1000°C]
spruce wood
mineral wool [040; ≥16; <1000°C]
|
414,0
|
60
|
0,16
|
adequate
|
53
(-2,-8)
|
32,39
|
61,8
|
|
sdrhzi06b-03
|
F
G
I
J
|
240,0
240,0
50,0
50,0
|
construction timber
mineral wool [040; ≥16; <1000°C]
spruce wood
mineral wool [040; ≥16; <1000°C]
|
434,0
|
60
|
0,15
|
adequate
|
54
(-2,-8)
|
33,62
|
63,1
|
|
sdrhzi06b-04
|
F
G
I
J
|
200,0
200,0
50,0
50,0
|
construction timber
mineral wool [035; 50; <1000°C]
spruce wood
mineral wool [035; 50; <1000°C]
|
394,0
|
60
|
0,16
|
adequate
|
54
(-3,-9)
|
58,78
|
68,0
|
|
sdrhzi06b-05
|
F
G
I
J
|
200,0
200,0
50,0
50,0
|
construction timber
mineral wool [038; ≥33; ≥1000°C]
spruce wood
mineral wool [038; ≥33; ≥1000°C]
|
394,0
|
60
|
0,17
|
adequate
|
53
(-2,-8)
|
38,29
|
64,3
|
|
sdrhzi06b-06
|
F
G
I
J
|
200,0
200,0
50,0
50,0
|
construction timber
cellulose fibre [0,040; R=55]
spruce wood
cellulose fibre [0,040; R=55]
|
394,0
|
60
|
0,17
|
adequate
|
54
(-4,-10)
|
22,74
|
69,1
|
|
sdrhzi06b-07
|
F
G
I
J
|
200,0
200,0
50,0
50,0
|
construction timber
sheep wool [0,041; R=26]
spruce wood
sheep wool [0,041; R=26]
|
394,0
|
60
|
0,19
|
adequate
|
53
(-4,-10)
|
23,74
|
60,5
|
Last update 02.08.2023/nu.ge