Geprüftes/zugelassenes Bauteil
flat roof fdroba01a-01
flat roof timber frame construction, not ventilated, with dry lining, suspended
Building physical assessment
| Fire performance | REI | 30 |
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maximum span = 5 m; maximum load Ed,fi = 2,6 kN/m²
Classified by HFA
Fire performance Germany
Classification: F30
Load Ed,fi according to the German certification document
Proof: DIN 4102-4:2016-05, Tabelle 10.19, Zeile 1
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| Thermal performance | U | 0,13 W/(m2K) |
| Diffusion | adequate | |
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Attention: Due to the application of a moisture-adaptive vapour barrier an object-related proof according to protection against moisture (diffusion) is mandatory. A hygrothermic simulation is necessary (e.g. WUFI)
Calculated by TUM
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| Acoustic performance | Rw (C;Ctr) | 52 dB (-4; -9) |
| Ln,w (Cl) | ||
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Rating by Müller-BBM
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| Mass per unit area | m | 177,9 kg/m2 |
Datenblatt flat roof
fdroba01a-01 (pdf, 250 KB)
Note
ATTENTION: Regarding protection against moisture an object-related proof in terms of paramter like e.g. climate, shading class etc. is required. Therfore a hygrothermic simulation is necessary (e.g.WUFI), a simple Glaser calculation ist not allowed.
Register of building materials used for this application, cross-section (from outside to inside)
| Thickness [mm] | Building material | Thermal performance | Reaction to fire | ||||
|---|---|---|---|---|---|---|---|
| λ | μ min – max | ρ | c | ||||
| A | Plastic roofing membrane /metal sheeting on structured separation layer | E | |||||
| B | 25,0 | OSB | 0,130 | 200 | 600 | 1,700 | D |
| C | 280,0 | construction timber (80/..; e=800) | 0,120 | 50 | 450 | 1,600 | D |
| D | 280,0 | mineral wool [040; 30; ≥1000°C] | 0,040 | 1 | 30 | 1,030 | A1 |
| E | moisture-adaptive vapour retarder | E | |||||
| F | 40,0 | acoustic hanger | |||||
| G | 40,0 | mineral wool [040; 30; ≥1000°C] | 0,040 | 1 | 30 | 1,030 | A1 |
| H | 15,0 | gypsum plaster board type DF | 0,250 | 10 | 800 | 1,050 | A2 |
Ecological rating (per m2 construction area)
Database ecoinvent
| ΔOI3 | 43,0 |
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Calculated by HFA
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Details of sustainability rating...
| Resources | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Phase |
GWP [kg CO2 Äqv.] |
AP [kg SO2 Äqv.] |
EP [kg PO4 Äqv.] |
ODP [kg R11 Äqv.] |
POCP [kg Ethen Äqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
| A1 - A3 | -9,510 | 0,191 | 0,057 | 2,93e-6 | 0,038 | 65,837 | 449,585 | 515,422 | 478,730 | 92,312 | 571,042 |
Details of sustainability rating...
| Resources | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Phase |
GWP [kg CO2 Äqv.] |
AP [kg SO2 Äqv.] |
EP [kg PO4 Äqv.] |
ODP [kg R11 Äqv.] |
POCP [kg Ethen Äqv.] |
PERE [MJ] |
PERM [MJ] |
PERT [MJ] |
PENRE [MJ] |
PENRM [MJ] |
PENRT [MJ] |
| A1 - A3 | -23,389 | 0,166 | 0,024 | 1,34e-6 | 0,030 | 198,379 | 614,872 | 812,391 | 590,785 | 63,278 | 654,135 |
| C1 - C4 | 59,294 | 0,003 | 0,003 | 7,72e-8 | 0,001 | 0,992 | -607,922 | -606,931 | 11,458 | -13,688 | -2,230 |
| A1 - C4 | 39,462 | 0,171 | 0,028 | 1,43e-6 | 0,030 | 199,861 | 7,209 | 206,208 | 610,448 | 49,654 | 660,173 |
Last update 10.06.2020/hfa.plb