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) | 39 dB (-1; -6) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 111,7 kg/m2 |
data sheet pitched roof
sdmhbo01-03 (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 | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 180,0 | mineral wool [040; 130] on-roof insulation | 0,040 | 1 | 130 | 1,030 | |
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 | 76,319 | -110,592 | -34,272 | 91,057 | 1059,264 | 1150,321 | 1072,052 | 33,300 | 1105,352 | 0,450 | 0,153 | 4.448507E-6 | 0,168 |
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 | -52,438 | 0,318 | 0,047 | 4.23E-6 | 0,034 | 349,162 | 1265,278 | 1613,010 | 926,211 | 114,794 | 1040,334 |
C1 - C4 | 122,854 | 0,004 | 0,007 | 1.88E-7 | 0,001 | 1,036 | -1261,300 | -1260,263 | 21,255 | 0,000 | 21,255 |
A1 - C4 | 72,415 | 0,323 | 0,054 | 4.42E-6 | 0,035 | 350,206 | 3,979 | 352,754 | 948,505 | 114,794 | 1062,628 |
Last update 02.08.2023/hfa.eco2soft