Dieses Bauteil bzw. diese Bauteilvariante ist nicht für den deutschen Gültigkeitsbereich zulässig.
pitched roof timber frame construction, ventilated, with dry lining, not suspended
Fire performance | REI | 30 |
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maximum span = 5 m; maximum load Ed,fi = 2,62 kN/m² (rafter 60/200 without roofing, counter battens and battens)
Classified by IBS Classified by HFA
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Thermal performance | U | 0,21 W/(m2K) |
Diffusion | adequate | |
Calculated by HFA
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Acoustic performance | Rw (C;Ctr) | 53 dB (-3; -9) |
Ln,w (Cl) | ||
with a tiled roof Rw = 51 (-3; -9) dB
Assessed by TGM |
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Mass per unit area | m | 41,1 kg/m2 |
Calculation based on gypsum plaster board type DF GKF
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data sheet pitched roof
sdrhzi04a-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 fireklasse EN | ||||
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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 (Austria: minimum height 50 mm), Germany 30 mm | 0,120 | 50 | 450 | 1,600 | D |
D | 22,0 | softboard [045; 250] - rigid underlay | 0,045 | 5 | 250 | 2,100 | E |
E | 200,0 | construction timber (80/..; e=625) | 0,120 | 50 | 450 | 1,600 | D |
F | 200,0 | sheep wool [0,041; R=26] | 0,041 | 1 | 30 | 1,720 | E |
G | 15,0 | OSB (sealed with airtight tape) | 0,130 | 200 | 600 | 1,700 | D |
H | 24,0 | spruce wood cladding with spacing of cladding boards(24/100); a=400 | 0,120 | 50 | 450 | 1,600 | D |
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 |
Global warming potential | Share of renewable Primary Energy | Resources | |||||||||||
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Lifecycle Phase |
GWP-F [kgCO2Äqv.] |
GWP-B [kgCO2Äqv.] |
GWP-T [kgCO2Äqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
AP [kgSO2Äqv.] |
EP [kgPO4Äqv.] |
ODP [kgR11Äqv.] |
POCP [kgEthenÄqv.] |
A1 - A3 | 34,657 | -59,442 | -24,785 | 92,721 | 633,418 | 726,139 | 413,670 | 20,442 | 434,111 | 0,095 | 0,043 | 2.7525934E-6 | 0,021 |
Last update 02.08.2023/hfa.eco2soft