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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awropi28a-04

external wall timber frame construction, not ventilated, with dry lining, with rendering

Building physical assessment

Fire performance REI from inside
REI from outside 		30
90
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m  
Classified by HFA  
Thermal performance U 0,28 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 53,3 kg/m2
 
Download awropi28a-4.ifc
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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 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 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

Built-in renewable materials 30,2 kg
Share of renewable materials of total weight 53,79 %
Global warming potential (GWP-T) -7,087 kgCO2Äqv.
Energy use of Primary Energy 650,9 MJ
Share of renewable Primary Energy 12,6 %
∑ΔOI3 52,0
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 40,486 -47,574 -7,087 81,992 494,565 576,557 568,862 27,222 596,085 0,250 0,078 2.5288912E-6 0,080

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

Last update 02.08.2023/hfa.eco2soft