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 | 0,14 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 40 dB (-1; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 152,6 kg/m2 |
data sheet pitched roof
sdmhzo02-05 (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 | concrete roof tile /tiled roof | 2100 | A1 | ||||
B | 30,0 | spruce wood battens (30/50) | 0,120 | 50 | 450 | 1,600 | D |
C | 30,0 | spruce wood counter battens (Germany 30mm); Austria: minimum 50mm | 0,120 | 50 | 450 | 1,600 | D |
D | sarking membrane sd ≤ 0,3m | 1000 | E | ||||
E | 240,0 | 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 | 109,534 | -96,460 | 13,074 | 114,344 | 911,596 | 1025,940 | 1525,997 | 27,020 | 1553,016 | 0,602 | 0,221 | 6.3895011E-6 | 0,202 |
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 | -31,493 | 0,343 | 0,051 | 4.29E-6 | 0,031 | 312,101 | 1070,597 | 1380,046 | 1048,134 | 59,054 | 1106,519 |
C1 - C4 | 105,921 | 0,010 | 0,011 | 1.63E-7 | 0,002 | 2,402 | -1065,138 | -1062,736 | 33,793 | 0,000 | 33,793 |
A1 - C4 | 77,758 | 0,356 | 0,062 | 4.45E-6 | 0,032 | 315,210 | 5,459 | 318,016 | 1092,446 | 59,054 | 1150,831 |
Last update 02.08.2023/hfa.eco2soft