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Scope

Geprüftes/zugelassenes Bauteil

external wall awrhhi08b-08

external wall timber frame construction, ventilated, with dry lining, with cladding

Building physical assessment

Fire performance REI from inside
REI from outside 		60
60
maximum ceiling height = 3 m; maximum load Ed,fi = 19,2 kN/m  
Classified by HFA  
Thermal performance U 0,21 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 52 dB (-2; -8)
Ln,w (Cl)
Battens for the ventilation space screwed onto the structural timber together with vertical battens for the dry lining screwed directly onto the ledger beams will result in Rw(C;Ctr)=45(-1;-5) dB  
Rating by MA39  
Mass per unit area m 61,0 kg/m2
Calculation based on gypsum plaster board type DF GF
 
Download awrhhi08b-8.ifc
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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 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 wind barrier 1000
D 20,0 gypsum fibre board (2x10 mm) 0,320 21 1000 1,100 A2
E 160,0 mineral wool [038; ≥33; ≥1000°C] 0,038 1 33 1,030 A1
F 160,0 construction timber (60..; e=*) 0,120 50 450 1,600 D
G 15,0 OSB (sealed with airtight tape) 0,130 200 600 1,700 D
H 40,0 spruce wood cross battens (a=400) or battens offset) 0,120 50 450 1,600 D
I 40,0 mineral wool [038; ≥33; ≥1000°C] or air layer in type 02 0,038 1 33 1,030 A1
J 15,0 gypsum fibre board or 0,320 21 1000 1,100 A2
J 15,0 gypsum plaster board type DF 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 33,8 kg
Share of renewable materials of total weight 48,03 %
Global warming potential (GWP-T) -25,747 kgCO2Äqv.
Energy use of Primary Energy 548,1 MJ
Share of renewable Primary Energy 17,9 %
∑ΔOI3 34,9
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 31,344 -57,091 -25,747 98,210 567,917 666,127 449,888 19,335 469,222 0,177 0,056 2.2719229E-6 0,035

Last update 02.08.2023/hfa.eco2soft