Skip to main content
Regional validity

Scope

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5,5 kN/m² (without floor construction; with exposed beams 180/240)
Classified by IBS  
Classified by HFA  
Thermal performance U 0,76 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 62 dB (-1; -7)
Ln,w (Cl) 61 dB (-4)
Assessed by TGM  
Mass per unit area m 199,9 kg/m2
 
exposed beams
Cross-section of standard configuration
exposed beams
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 50,0 cement screed 1,330 50-100 2000 1,080 A1
B plastic separation layer 0,200 100000 1400 1,400 E
C 30,0 impact sound absorbing subflooring EPS-T 0,040 20-50 11 1,450 E
D 40,0 fill 0,700 1 1800 1,000 A1
E trickling protection E
F 40,0 planking spruce wood tongue and groove fire resistant planking 0,120 50 450 1,600 D
G construction timber floor joists (in acc. with structural design) 0,120 50 450 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 28,3 kg
Share of renewable materials of total weight 14,11 %
Global warming potential (GWP-T) -23,012 kgCO2Äqv.
Energy use of Primary Energy 369,3 MJ
Share of renewable Primary Energy 27,0 %
∑ΔOI3 16,2
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 23,446 -46,458 -23,012 99,849 484,789 584,638 269,452 20,845 290,296 0,078 0,039 1.0994037E-6 0,023

Last update 02.08.2023/hfa.eco2soft