|
A++ A+ A B C D E F G
|
mass |
528,4 kg/m² |
PENRT |
1265 MJ/m² |
GWP total |
35,2 kg CO2/m² |
AP |
0,267 kg SO2/m² |
|
no. |
type |
layer |
d cm |
λ W/mK |
R m²K/W |
ΔOI3 pts/m² |
1 |
|
Clay roof tiles (2000 kg/m³) |
2,50 |
¹ |
¹ |
² 14 |
2 |
|
inhomogeneous (parts parallel to the eaves) |
3,00 |
|
|
|
|
|
53,1 cm (85%) Vertical air layer, heat flow up 26 < d <= 30 mm |
3,00 |
¹ |
¹ |
² 0 |
|
|
9,4 cm (15%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried |
3,00 |
¹ |
¹ |
² 0 |
3 |
|
inhomogeneous (parts normal to the eaves) |
5,00 |
|
|
|
|
|
56,3 cm (90%) Vertical air layer, heat flow up 46 < d <= 50 mm |
5,00 |
¹ |
¹ |
² 0 |
|
|
6,3 cm (10%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried |
5,00 |
¹ |
¹ |
² 0 |
4 |
|
Dachauflegebahn PE, diffusionsoffen (Polyethylene (PE) roof underlay - open to diffusion) |
0,02 |
0,500 |
0,00 |
² 1 |
5 |
|
Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried |
2,40 |
0,120 |
0,20 |
0 |
6 |
|
inhomogeneous (parts normal to the eaves) |
4,00 |
|
|
|
|
|
58,5 cm (94%) Hemp fibre insulation (41 kg/m³) |
4,00 |
0,045 |
0,89 |
2 |
|
|
4 cm (6%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried |
4,00 |
0,120 |
0,33 |
0 |
7 |
|
inhomogeneous (parts normal to the eaves) |
16,00 |
|
|
|
|
|
61,2 cm (98%) Hemp fibre insulation (41 kg/m³) |
16,00 |
0,045 |
3,56 |
10 |
|
|
1,3 cm (2%) OSB boards (650 kg/m³) |
16,00 |
0,130 |
1,23 |
1 |
8 |
|
inhomogeneous (parts normal to the eaves) |
16,00 |
|
|
|
|
|
61,2 cm (98%) Hemp fibre insulation (41 kg/m³) |
16,00 |
0,045 |
3,56 |
10 |
|
|
1,3 cm (2%) OSB boards (650 kg/m³) |
16,00 |
0,130 |
1,23 |
1 |
9 |
|
inhomogeneous (parts normal to the eaves) |
4,00 |
|
|
|
|
|
58,5 cm (94%) Hemp fibre insulation (41 kg/m³) |
4,00 |
0,045 |
0,89 |
2 |
|
|
4 cm (6%) Timber (475 kg/m³ - e.g. spruce/fir) - rough, technically dried |
4,00 |
0,120 |
0,33 |
0 |
10 |
|
Normal concrete with reinforcement 1 % (2300 kg/m³) |
18,00 |
2,300 |
0,08 |
41 |
11 |
|
Clay plaster |
1,50 |
0,810 |
0,02 |
1 |
|
|
Rsi / Rse = |
0,100 / 0,100 |
|
|
|
R' / R'' (max. relative error: 0,5%) = |
9,035 / 8,946 |
|
|
|
building element |
72,42 |
|
8,990 |
84 |
|