pitched roof solid wood construction, ventilated, without dry lining, without lining
Fire performance | REI | 30 |
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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: REI30
Load Ed,fi according to the German certification document
Proof: manufacturer-specific
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Thermal performance | U | 0,13 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 48 dB (-1; -6) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 136,3 kg/m2 |
data sheet pitched roof
sdmhbo01-02 (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 |
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 | 79,959 | -189,484 | -109,525 | 162,564 | 1857,963 | 2020,527 | 1233,852 | 102,343 | 1336,195 | 0,354 | 0,158 | 6.108473E-6 | 0,081 |
Resources | |||||||||||
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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 | -134,580 | 0,226 | 0,044 | 4.78E-6 | 0,049 | 661,188 | 2118,470 | 2778,668 | 1163,974 | 140,601 | 1303,903 |
C1 - C4 | 202,021 | 0,002 | 0,000 | 2.1E-7 | 0,000 | 2,335 | -2119,829 | -2117,494 | 34,550 | -64,449 | -29,899 |
A1 - C4 | 67,441 | 0,228 | 0,044 | 4.99E-6 | 0,049 | 663,523 | -1,359 | 661,174 | 1198,524 | 76,152 | 1274,004 |
Last update 02.08.2023/hfa.eco2soft