| |
Cross-section of standard configuration
[Additional views]
Last update08.05.2013/hfa.plb |
flat roof: timber frame construction, ventilated, with dry lining
register of building materials used for this application, cross-section
(from top to bottom, dimensions in mm)
| |
Thickness |
Building material |
λ |
μ min - max |
ρ |
c |
Reaction to fire |
| EN |
| A |
|
sheet metal roofing
or plastic roofing membrane |
|
|
7800 |
|
A1 |
| B |
24.0 |
spruce wood
closed cladding without spacing of cladding boards |
0,130 |
50 |
500 |
1,600 |
D |
| C |
80.0 |
spruce wood
counter battens (ventilation) |
0,130 |
50 |
500 |
1,600 |
D |
| D |
|
sarking membrane sd & le; 0,3m
|
|
|
1000 |
|
E |
| D |
15.0 |
fibreboard (MDF)
|
0,120 |
11 |
600 |
1,700 |
D |
| E |
* |
finger-jointed solid construction timber
(80/..; e=800) |
0,130 |
50 |
500 |
1,600 |
D |
| F |
* |
Insulation material |
|
|
|
|
|
| G |
|
vapour barrier sd≥ 1m
|
|
|
1000 |
|
|
| H |
24.0 |
spruce wood
cladding with spacing of cladding boards(24/100); a=400 |
0,130 |
50 |
500 |
1,600 |
D |
| I |
25.0 |
gypsum plasterboards with improved properties at high temperatures (fire)
(2x12,5 mm) or |
0,250 |
10 |
800 |
1,050 |
A2 |
| I |
25.0 |
gypsum fibre board
(2x12,5 mm) |
0,320 |
21 |
1000 |
1,100 |
A2 |
|
 |
 |
|
| |
Variations of building components
| No. |
Thickness of layer |
Note |
Fire performance |
Thermal performance |
Acoustic performance |
Eco Sustainability |
Mass |
HTML | PDF |
| |
E* |
F* |
Σ |
|
REI |
U [W/m²K] |
mw,B,A [kg/m²] |
Diffusion |
Ln,w(Cl) |
Rw(C,Ctr) |
OI3Kon |
m [kg/m²] |
| |
| 00 |
200 |
200 |
368,0 |
|
60 |
0,21 |
25,6 |
adequate |
– |
49(-3,-8) |
3,9 |
45,0 |
fdrhbi07b-00 |
|
| F = glass wool [0,0040; R=16] |
| 01 |
220 |
220 |
388,0 |
|
60 |
0,19 |
25,6 |
adequate |
– |
49(-2,-7) |
5,2 |
46,3 |
fdrhbi07b-01 |
|
| F = glass wool [0,0040; R=16] |
| 02 |
240 |
240 |
408,0 |
|
60 |
0,18 |
25,6 |
adequate |
– |
50(-3,-8) |
6,4 |
47,6 |
fdrhbi07b-02 |
|
| F = glass wool [0,0040; R=16] |
| 03 |
200 |
200 |
368,0 |
|
60 |
0,19 |
25,6 |
adequate |
– |
50(-2,-7) |
29,4 |
51,1 |
fdrhbi07b-03 |
|
| F = glass wool [0,0035; R=50] |
| 04 |
200 |
200 |
368,0 |
|
60 |
0,21 |
25,6 |
adequate |
– |
49(-2,-7) |
6,4 |
48,1 |
fdrhbi07b-04 |
|
| F = mineral wool [0,038; R=33] |
| 05 |
200 |
200 |
368,0 |
|
60 |
0,21 |
25,6 |
adequate |
– |
50(-3,-8) |
-4,7 |
52,0 |
fdrhbi07b-05 |
|
| F = cellulose fibre [040; E] |
| 06 |
200 |
200 |
368,0 |
|
60 |
0,23 |
25,6 |
adequate |
– |
49(-4,-9) |
-5,0 |
45,0 |
fdrhbi07b-06 |
|
| F = sheep wool [0,041; R=26] |
|