floor towards attic (uninhabitable) solid wood construction, not suspended, dry, wooden surface
Fire performance | REI | 30 |
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maximum span = 5 m; maximum load Ed,fi = 0,6 kN/m²
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 | 0,09 W/(m2K) |
Diffusion | adequate | |
Calculated by TUM
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Acoustic performance | Rw (C;Ctr) | 44 dB (-2; -7) |
Ln,w (Cl) | ||
Rating by Müller-BBM
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Mass per unit area | m | 115,6 kg/m2 |
Thickness [mm] | Building material | Thermal performance | Reaction to fireklasse EN | ||||
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λ | μ min – max | ρ | c | ||||
A | 300,0 | mineral wool [040; 130] | 0,040 | 1 | 130 | 1,030 | |
B | foil (air tight) | ||||||
C | 125,0 | cross laminated timber ≥ 125mm; 5-ply at least, surface layer at least 27,5 | 0,130 | 50 | 500 | 1,600 | D |
D | 80,0 | spruce wood battens (50/80; e=400) | 0,120 | 50 | 450 | 1,600 | D |
E | 80,0 | Wood fibre insulation [039; 45] | 0,039 | 1-2 | 45 | 2,100 | E |
F | 16,0 | 3-ply solid wood panel | 0,110 | 50 | 400 | 2,500 | 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 | 102,076 | -116,163 | -14,087 | 153,708 | 1106,311 | 1260,020 | 1394,621 | 43,205 | 1437,826 | 0,633 | 0,194 | 5.7441403E-6 | 0,251 |
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 | -69,390 | 0,428 | 0,065 | 5.23E-6 | 0,040 | 431,910 | 1474,447 | 1902,577 | 1033,819 | 88,021 | 1121,175 |
C1 - C4 | 144,171 | 0,006 | 0,012 | 2.0E-7 | 0,002 | 1,681 | -1467,643 | -1465,962 | 31,263 | -14,168 | 17,095 |
A1 - C4 | 78,111 | 0,435 | 0,077 | 5.44E-6 | 0,042 | 433,603 | 6,803 | 436,627 | 1066,813 | 73,853 | 1140,001 |
Last update 02.08.2023/nu.ge