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 | 0,16 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 39 dB (-1; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 147,4 kg/m2 |
data sheet pitched roof
sdmhzo02-04 (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 | 200,0 | 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 | 101,177 | -96,460 | 4,718 | 110,578 | 911,596 | 1022,173 | 1423,550 | 27,020 | 1450,570 | 0,545 | 0,206 | 6.0529737E-6 | 0,178 |
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 | -37,131 | 0,301 | 0,045 | 4.08E-6 | 0,029 | 304,230 | 1069,682 | 1371,260 | 978,348 | 51,494 | 1029,172 |
C1 - C4 | 105,398 | 0,010 | 0,009 | 1.61E-7 | 0,001 | 2,330 | -1065,138 | -1062,808 | 32,240 | 0,000 | 32,240 |
A1 - C4 | 71,153 | 0,313 | 0,055 | 4.25E-6 | 0,030 | 307,266 | 4,544 | 309,157 | 1020,875 | 51,494 | 1071,699 |
Last update 02.08.2023/hfa.eco2soft