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 | 0,11 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 54 dB (-1; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 184,0 kg/m2 |
data sheet pitched roof
sdmhzi02a-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 | 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 | 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 |
H | 60,0 | spruce wood battens (60/60; e=400) | 0,120 | 50 | 450 | 1,600 | D |
I | 60,0 | mineral wool [040; 11; <1000°C] | 0,040 | 1 | 11 | 1,030 | A1 |
J | 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 | 81,792 | -180,142 | -98,351 | 150,615 | 1757,464 | 1908,078 | 1228,232 | 102,343 | 1330,575 | 0,330 | 0,146 | 6.7628816E-6 | 0,075 |
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 | -124,580 | 0,209 | 0,044 | 4.67E-6 | 0,044 | 635,525 | 1992,194 | 2625,276 | 1246,089 | 77,123 | 1322,540 |
C1 - C4 | 191,266 | 0,009 | 0,002 | 2.12E-7 | 0,001 | 3,680 | -1987,977 | -1984,297 | 48,475 | -64,449 | -15,973 |
A1 - C4 | 68,315 | 0,221 | 0,046 | 4.89E-6 | 0,045 | 640,283 | 4,476 | 642,317 | 1309,240 | 12,727 | 1321,295 |
Last update 02.08.2023/hfa.eco2soft