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Regional validity

Scope

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 5 kN/m²  
Classified by HFA  
Thermal performance U 0,25 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 62 dB (-2; -6)
Ln,w (Cl) 46 dB (2)
Rating by TU-GRAZ  
Mass per unit area m 307,0 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
solid wood construction
Cross-section of standard configuration
solid wood construction
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 or anhydrite 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 MW-T [s'=10 MN/m³] 0,033 1 70 1,030 A1
D 60,0 non-bonded chippings 0,700 1 1700 1,000 A1
E trickling protection E
F 140,0 cross laminated timber ≥ 140,0; at least 5-layers, top layer at least 26 mm) 0,130 50 500 1,600 D
G 70,0 acoustic hanger (suspension); e=410
H 60,0 mineral wool [040; 20] 0,040 1 20 1,030 A2
I 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
I 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 66,1 kg
Share of renewable materials of total weight 21,26 %
Global warming potential (GWP-T) -41,025 kgCO2Äqv.
Energy use of Primary Energy 952,2 MJ
Share of renewable Primary Energy 6,5 %
∑ΔOI3 58,7
calculated with gypsum plaster fire protection board (GKF/DF); this data includes 3-, 5-, and 7-ply cross laminated timber elements;  
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 61,709 -102,734 -41,025 62,097 957,600 1019,697 890,116 31,697 921,813 0,261 0,120 4.459486E-6 0,066

Last update 02.08.2023/hfa.eco2soft