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Regional validity

Scope

Building physical assessment

Fire performance REI 90
maximum span = 4,7 m; maximum load Ed,fi = 5,5 kN/m² (without floor construction)  
Classified by HFA  
Thermal performance U 0,31 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 78 dB (-9; -17)
Ln,w (Cl) 36 dB (3)
[CI50-2500] = [16] dB  
Rating by HFA  
Mass per unit area m 426,3 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
Holzbetonverbund
Cross-section of standard configuration

Register of building materials used for this application, cross-section (from outside to inside)

Thickness [mm] Building material Thermal performance Reaction to fire­klasse EN
λ μ min – max ρ c
A 23,0 0,320 11 1150 1,100 A2
B 30,0 impact sound absorbing subflooring [s' ≤30 MN/m³] 0,036 1 130 1,030 A1
C 90,0 Loose chippings in cardboard honeycomb, m' ca. 114 kg/m² 0,700 1 1260 1,000 A1
D 80,0 2,000 80-130 2400 1,000 A1
E 160,0 cross laminated timber 5-ply 0,130 50 500 1,600 D
F 75,0
G 50,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
H 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
H 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 78,3 kg
Share of renewable materials of total weight 16,61 %
Global warming potential (GWP-T) -44,349 kgCO2Äqv.
Energy use of Primary Energy 1213,8 MJ
Share of renewable Primary Energy 12,0 %
∑ΔOI3 73,3
Calculated by HFA  

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 79,820 -124,169 -44,349 145,451 1094,400 1239,851 1068,346 27,489 1095,835 0,331 0,138 5.3539069E-6 0,092

Last update 30.09.2024/hfa.plb