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 | 0,13 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 50 dB (-1; -6) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 124,5 kg/m2 |
data sheet pitched roof
sdmhbi02a-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 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 | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 24,0 | planking spruce wood full formwork | 0,120 | 50 | 450 | 1,600 | D |
F | 240,0 | construction timber (80/..; e=800) | 0,120 | 50 | 450 | 1,600 | D |
G | 240,0 | Cellulose fibre [040; 50] | 0,040 | 1 | 50 | 2,000 | E |
H | 0,2 | sealing sheet (air tight) | |||||
I | 120,0 | cross laminated timber | 0,130 | 50 | 500 | 1,600 | D |
J | 60,0 | spruce wood (battens 60/60; e=400) | 0,120 | 50 | 450 | 1,600 | D |
K | 60,0 | mineral wool [040; 11; <1000°C] | 0,040 | 1 | 11 | 1,030 | A1 |
L | 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 | 53,114 | -183,671 | -130,557 | 187,035 | 1818,262 | 2005,298 | 835,173 | 33,300 | 868,473 | 0,275 | 0,120 | 4.2913694E-6 | 0,079 |
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 | -136,870 | 0,190 | 0,032 | 4.21E-6 | 0,033 | 468,500 | 1967,311 | 2436,626 | 781,910 | 84,534 | 865,920 |
C1 - C4 | 190,709 | 0,007 | 0,008 | 3.01E-7 | 0,001 | 1,154 | -1789,162 | -1788,009 | 28,393 | -0,159 | 28,234 |
A1 - C4 | 54,804 | 0,199 | 0,041 | 4.52E-6 | 0,034 | 470,035 | 178,408 | 649,258 | 815,846 | 84,427 | 899,748 |
Last update 02.08.2023/hfa.eco2soft