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Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
60
30
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m  
Classified by HFA  
Thermal performance U 0,11 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 46 dB (-3; -6)
Ln,w (Cl)
If battens for the dry lining are carried out vertically and screwed to the structural timber the result is Rw≥43dB  
Rating by HFA  
Mass per unit area m 50,9 kg/m2
 
timber frame construction
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 4,0 plaster 1,000 10-35 2000 1,130 A1
B 120,0 Polystyrene EPS-F [0,040] 0,040 20-50 17 1,450 E
C 15,0 OSB 0,130 200 600 1,700 D
D 240,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 240,0 mineral wool [038; ≥33; ≥1000°C] 0,038 1 33 1,030 A1
F vapour barrier sd≥ 23m 1000
G 40,0 spruce wood cross battens 40/60mm (a=400) 0,120 50 450 1,600 D
H 40,0 air layer 1 1 1,008
I 16,0 Kronospan OSB-Firestop 0,110 150-170 660 1,700 B

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 29,9 kg
Share of renewable materials of total weight 58,15 %
Global warming potential (GWP-T) -11,075 kgCO2Äqv.
Energy use of Primary Energy 641,4 MJ
Share of renewable Primary Energy 12,0 %
∑ΔOI3 49,1
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 38,878 -49,953 -11,075 77,110 520,190 597,301 564,272 102,986 667,258 0,215 0,064 2.2699278E-6 0,078

Source: KRONOSPAN OSB, spol. s r. o.

Last update 02.08.2023/hfa.eco2soft