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 | 0,15 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 52 dB (-1; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 152,2 kg/m2 |
data sheet pitched roof
sdmhzi03a-00 (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 | 180,0 | construction timber (80/..; e=800) | 0,120 | 50 | 450 | 1,600 | D |
F | 180,0 | Cellulose fibre [040; 50] | 0,040 | 1 | 50 | 2,000 | E |
G | 0,2 | sealing sheet (air tight) | |||||
H | 120,0 | cross laminated timber | 0,130 | 50 | 500 | 1,600 | D |
I | 60,0 | spruce wood battens (60/60; e=400) | 0,120 | 50 | 450 | 1,600 | D |
J | 60,0 | mineral wool [040; 11; <1000°C] | 0,040 | 1 | 11 | 1,030 | A1 |
K | 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 | 49,333 | -132,074 | -82,741 | 101,240 | 1277,107 | 1378,347 | 732,088 | 35,418 | 767,506 | 0,216 | 0,093 | 4.3130973E-6 | 0,060 |
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 | -112,571 | 0,157 | 0,031 | 4.85E-6 | 0,031 | 409,446 | 1711,405 | 2119,365 | 908,083 | 34,794 | 942,316 |
C1 - C4 | 166,800 | 0,011 | 0,007 | 2.56E-7 | 0,001 | 2,339 | -1577,491 | -1575,151 | 36,411 | -22,119 | 14,292 |
A1 - C4 | 55,859 | 0,172 | 0,039 | 5.11E-6 | 0,032 | 412,864 | 134,173 | 545,551 | 959,170 | 12,727 | 971,336 |
Last update 02.08.2023/hfa.eco2soft