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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 0,40 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 77 dB (-1; -6)
Ln,w (Cl) 38 dB (0)
[CI50-2500] = [4] dB  
Rating by HFA  
Mass per unit area m 502,1 kg/m2
 
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 60,0 cement screed m' approx. 150 kg/m² 2,300 80-130 2500 1,080 A1
B plastic separation layer 0,200 100000 1400 1,400 E
C 30,0 impact sound absorbing subflooring MW-T [s' ≤10 MN/m³] 0,033 1 105 1,030 A2
D 60,0 Loose chippings in cardboard honeycomb, m' ca. 76 kg/m² 0,700 1 1260 1,000 A1
E 80,0 2,000 80-130 2400 1,000 A1
F 160,0 cross laminated timber 5-ply (first layer minimum 40 mm) 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 75,0 kg
Share of renewable materials of total weight 15,03 %
Global warming potential (GWP-T) -39,461 kgCO2Äqv.
Energy use of Primary Energy 1039,8 MJ
Share of renewable Primary Energy 6,7 %
∑ΔOI3 64,3
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 77,517 -116,978 -39,461 69,366 1095,992 1165,358 970,467 31,311 1001,778 0,281 0,135 4.5456948E-6 0,073

Last update 30.09.2024/hfa.plb