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 = 3,66 kN/m² (rafter 80/200 without roofing, full formwork, counter battens and OSB)
Classified by HFA
Fire performance Germany
Classification: F30
Load Ed,fi according to the German certification document
Proof: DIN 4102-4:2016-05, Tabelle 10.19, Zeile 1
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Thermal performance | U | 0,20 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 47 dB (-1; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 67,9 kg/m2 |
data sheet pitched roof
sdrhbi02a-02 (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 | sheet metal roofing on structured separation layer | 7800 | A1 | ||||
B | 24,0 | spruce wood full formwork | 0,120 | 50 | 450 | 1,600 | D |
C | 80,0 | spruce wood counter battens (40/80) | 0,120 | 50 | 450 | 1,600 | D |
D | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 24,0 | planking spruce wood full formwork | 0,120 | 50 | 450 | 1,600 | D |
F | 200,0 | construction timber (80/*; e=625) | 0,120 | 50 | 450 | 1,600 | D |
G | 200,0 | Wood fibre insulation [039; 45] | 0,039 | 1-2 | 45 | 2,100 | E |
H | 15,0 | OSB airtight | 0,130 | 200 | 600 | 1,700 | D |
I | 24,0 | spruce wood cladding with spacing of cladding boards(24/100); a=400 | 0,120 | 50 | 450 | 1,600 | D |
J | 12,5 | gypsum plaster board type DF | 0,250 | 10 | 800 | 1,050 | A2 |
Global warming potential | Share of renewable Primary Energy | Resources | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 31,608 | -94,160 | -62,552 | 157,157 | 974,126 | 1131,283 | 488,660 | 30,753 | 519,413 | 0,148 | 0,068 | 2.3795687E-6 | 0,035 |
Resources | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lifecycle Phase |
GWP [kgCO2Äqv.] |
AP [kgSO2Äqv.] |
EP [kgPO4Äqv.] |
ODP [kgR11Äqv.] |
POCP [kgEthenÄqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
A1 - A3 | -79,879 | 0,161 | 0,028 | 1.2E-6 | 0,037 | 441,164 | 1338,291 | 1782,949 | 757,777 | 109,941 | 867,842 |
C1 - C4 | 127,113 | 0,002 | 0,000 | 1.27E-7 | 0,000 | 1,924 | -1333,339 | -1331,416 | 24,888 | -37,299 | -12,412 |
A1 - C4 | 47,596 | 0,165 | 0,029 | 1.34E-6 | 0,038 | 443,467 | 5,211 | 452,171 | 787,894 | 72,694 | 860,712 |
Last update 02.08.2023/hfa.eco2soft