Geprüftes/zugelassenes Bauteil
flat roof fdroba01a-02
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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Assessed by Müller-BBM
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| Mass per unit area | m | 188,5 kg/m2 |
Datenblatt flat roof
fdroba01a-02 (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 | 300,0 | construction timber (80/..; e=800) | 0,120 | 50 | 450 | 1,600 | D |
| D | 300,0 | 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 | 47,6 |
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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 | -10,651 | 0,217 | 0,063 | 3,08e-6 | 0,045 | 67,952 | 498,890 | 566,842 | 520,507 | 92,312 | 612,820 |
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 | -24,454 | 0,173 | 0,026 | 1,42e-6 | 0,030 | 206,187 | 637,017 | 842,292 | 606,897 | 64,359 | 671,333 |
| C1 - C4 | 61,451 | 0,003 | 0,003 | 8,05e-8 | 0,001 | 1,012 | -629,954 | -628,943 | 11,875 | -13,914 | -2,039 |
| A1 - C4 | 40,747 | 0,178 | 0,030 | 1,51e-6 | 0,031 | 207,689 | 7,322 | 214,098 | 627,077 | 50,509 | 677,663 |
Last update 10.06.2020/hfa.plb