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Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
30
30
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m  
Classified by HFA  
Thermal performance U 0,16 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 44 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≥41dB  
Rating by HFA  
Mass per unit area m 43,9 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 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 120,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 120,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
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 30,5
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 -22,468 0,128 0,043 1,86e-6 0,034 77,231 507,511 584,742 409,242 104,552 513,794

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

Last update 05.08.2020/hfa.plb