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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 kN/m  
Classified by HFA  
Thermal performance U 0,21 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 45 dB (-2; -8)
Ln,w (Cl)
If battens for the dry lining are carried out vertically and screwed to the structural timber the result is Rw≥42dB  
Rating by HFA  
Mass per unit area m 53,4 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 24,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/50; 30/80) - ventilation 0,120 50 450 1,600 D
C 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
D 200,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 200,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
F 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 49,4 kg
Share of renewable materials of total weight 96,14 %
Global warming potential (GWP-T) -58,091 kgCO2Äqv.
Energy use of Primary Energy 361,5 MJ
Share of renewable Primary Energy 19,6 %
∑ΔOI3 14,8
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 18,479 -76,571 -58,091 70,700 800,414 871,113 290,847 30,578 321,425 0,103 0,043 1.3693065E-6 0,021

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

Last update 02.08.2023/hfa.eco2soft