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 | 0,18 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 42 dB (-1; -6) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 106,8 kg/m2 |
data sheet pitched roof
sdmhbo02-01 (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 | 0,5 | 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=800) | 0,120 | 50 | 450 | 1,600 | D |
G | 200,0 | 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 |
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 | 46,532 | -153,764 | -107,232 | 137,591 | 1509,289 | 1646,880 | 723,019 | 33,300 | 756,319 | 0,243 | 0,106 | 3.6008108E-6 | 0,070 |
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 | -127,833 | 0,163 | 0,028 | 3.99E-6 | 0,030 | 432,290 | 1825,152 | 2258,274 | 704,402 | 80,905 | 784,758 |
C1 - C4 | 176,397 | 0,005 | 0,006 | 2.61E-7 | 0,001 | 1,023 | -1681,292 | -1680,269 | 23,282 | -0,133 | 23,150 |
A1 - C4 | 48,564 | 0,169 | 0,034 | 4.25E-6 | 0,031 | 433,313 | 143,860 | 578,005 | 727,684 | 80,772 | 807,908 |
Last update 02.08.2023/hfa.eco2soft