pitched roof solid wood construction, ventilated, with dry lining, not suspended
Fire performance | REI | 60 |
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maximum span = 5 m; maximum load Ed,fi = 5 kN/m² (without roof structure)
Classified by HFA
Fire performance Germany
Classification: REI60
Load Ed,fi according to the German certification document
Proof: manufacturer-specific
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Thermal performance | U | 0,11 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 55 dB (-1; -6) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 150,9 kg/m2 |
data sheet pitched roof
sdmhbi01a-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 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 | 22,0 | softboard [045; 250] - rigid underlay | 0,045 | 5 | 250 | 2,100 | E |
E | 240,0 | wood-fibre insulation board [0,040; R=200] on-roof insulation | 0,040 | 5-7 | 200 | 2,100 | E |
F | 0,2 | sealing sheet (air tight) | |||||
G | 120,0 | cross laminated timber | 0,130 | 50 | 500 | 1,600 | D |
H | 60,0 | spruce wood (battens 60/60; e=400) | 0,120 | 50 | 450 | 1,600 | D |
I | 60,0 | mineral wool [040; 11; <1000°C] | 0,040 | 1 | 11 | 1,030 | A1 |
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 | 84,255 | -196,854 | -112,599 | 176,871 | 1931,664 | 2108,535 | 1308,584 | 102,343 | 1410,927 | 0,372 | 0,166 | 6.5877541E-6 | 0,085 |
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 | -137,068 | 0,248 | 0,048 | 4.92E-6 | 0,051 | 684,393 | 2188,248 | 2871,419 | 1228,845 | 144,203 | 1372,376 |
C1 - C4 | 208,986 | 0,003 | 0,001 | 2.4E-7 | 0,000 | 2,426 | -2184,139 | -2181,712 | 38,308 | -64,449 | -26,140 |
A1 - C4 | 72,883 | 0,253 | 0,049 | 5.17E-6 | 0,051 | 687,200 | 4,368 | 690,347 | 1272,695 | 79,807 | 1351,830 |
Last update 02.08.2023/hfa.eco2soft