Dieses Bauteil bzw. diese Bauteilvariante ist nicht für den deutschen Gültigkeitsbereich zulässig.
flat roof timber frame construction, ventilated, with dry lining, not suspended
Fire performance | REI | 30 |
---|---|---|
maximum span = 5 m; maximum load Ed,fi = 2,62 kN/m²
Classified by HFA
|
||
Thermal performance | U | 0,23 W/(m2K) |
Diffusion | adequate | |
Calculated by HFA
|
||
Acoustic performance | Rw (C;Ctr) | 46 dB (-3; -7) |
Ln,w (Cl) | ||
Rating by TGM
|
||
Mass per unit area | m | 43,9 kg/m2 |
Calculation based on gypsum plaster board type DF GKF
|
Datenblatt flat roof
fdrhbi03a-06 (pdf, 250 KB)
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.
Thickness [mm] | Building material | Thermal performance | Reaction to fire | ||||
---|---|---|---|---|---|---|---|
λ | μ min – max | ρ | c | ||||
A | Plastic roofing membrane or | E | |||||
A | sheet metal roofing | 7800 | A1 | ||||
B | 24,0 | spruce wood closed cladding without spacing of cladding boards | 0,120 | 50 | 450 | 1,600 | D |
C | 80,0 | spruce wood counter battens (ventilation) | 0,120 | 50 | 450 | 1,600 | D |
D | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 15,0 | OSB | 0,130 | 200 | 600 | 1,700 | D |
F | 200,0 | construction timber (80/..; e=800) | 0,120 | 50 | 450 | 1,600 | D |
G | 200,0 | sheep wool [0,041; R=26] | 0,041 | 1 | 30 | 1,720 | E |
H | 15,0 | OSB | 0,130 | 200 | 600 | 1,700 | D |
I | vapour barrier sd≥ 11m | 1000 | |||||
J | 24,0 | spruce wood cladding with spacing of cladding boards(24/100); a=400 | 0,120 | 50 | 450 | 1,600 | D |
K | 12,5 | gypsum plaster board type DF or | 0,250 | 10 | 800 | 1,050 | A2 |
K | 12,5 | gypsum fibre board | 0,320 | 21 | 1000 | 1,100 | A2 |
ΔOI3 | 28,9 |
---|---|
Calculated by HFA
|
Resources | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lifecycle Phase |
GWP [kg CO2 Äqv.] |
AP [kg SO2 Äqv.] |
EP [kg PO4 Äqv.] |
ODP [kg R11 Äqv.] |
POCP [kg Ethen Äqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
A1 - A3 | -42,808 | 0,140 | 0,062 | 2,62e-6 | 0,012 | 72,702 | 841,215 | 913,916 | 487,691 | 34,278 | 521,970 |
Last update 07.05.2020/hfa.plb