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Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
60
90
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m  
Classified by HFA  
Thermal performance U 0,27 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 48 dB (-3; -10)
Ln,w (Cl)
If battens for the dry lining are carried out vertically and screwed to the structural timber the result is Rw=45dB  
Rating by HFA  
Mass per unit area m 51,5 kg/m2
 
timber frame construction
Cross-section of standard configuration

timber frame 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 fire­
λ μ min – max ρ c
A 5,0 plaster 1,000 10-35 2000 1,130 A1
B 120,0 MW-PT [038; 95] 0,038 95 A1
C 15,0 OSB 0,130 200 600 1,700 D
D 140,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 140,0 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

ΔOI3 56,9
Calculated by HFA  

Resources
Lifecycle
Phase
GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
EP
[kg PO4 Äqv.]
ODP
[kg R11 Äqv.]
POCP
[kg Ethen Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
A1 - A3 -0,007 0,272 0,079 2,33e-6 0,100 83,251 454,905 538,156 592,569 28,407 620,976

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

Last update 05.08.2020/hfa.plb