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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awmohi02a-03

external wall solid wood 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 = 35,0 kN/m  
Classified by HFA  
Thermal performance U 0,16 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 47 dB
Ln,w (Cl)
Assessed by TU-GRAZ  
Mass per unit area m 96,0 kg/m2
Calculation based on gypsum plaster board type DF GKF
 

Datenblatt external wall
awmohi02a-03 (pdf, 250 KB)

Note

Attention: REI 90 (from inside) in Germany possible with 2x12,5mm GKF/GF


Cross laminated timber: Var. 04-06: at least 3-layers, top layer at least 30mm; var. 03: d ≥ 85mm; at least 5-layers, top layer at least 17mm

solid wood construction
Cross-section of standard configuration

solid wood 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 24,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C vapour-permeable membrane sd ≤ 0,3m
D 15,0 gypsum fibre board 0,320 21 1000 1,100 A2
E 200,0 construction timber (60/200; e=625) 0,120 50 450 1,600 D
F 200,0 mineral wool [040; 11; <1000°C; r>5] 0,040 1 11 1,030 A2
G 85,0 cross laminated timber 0,130 50 500 1,600 D
H 70,0 battens (60/60) on resilient clips, e=660 0,120 50 450 1,600
I 50,0 mineral wool [040; 13; <1000°C] 0,040 1 13 1,030 A2
J 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
J 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

∑ΔOI3 34,5
Calculated with gypsum plaster board type DF; this data includes 3-, 5-, and 7-ply cross laminated timber elements;  
Calculated by HFA  

Resources
Lifecycle
Phase		 GWP
[kgCO2Äqv.]		 AP
[kgSO2Äqv.]		 EP
[kgPO4Äqv.]		 ODP
[kgR11Äqv.]		 POCP
[kgEthenÄqv.]		 PERE
[MJ]		 PERM
[MJ]		 PERT
[MJ]		 PENRE
[MJ]		 PENRM
[MJ]		 PENRT
[MJ]
A1 - A3 -68,578 0,182 0,081 3,48e-6 0,050 125,854 1022,675 1148,530 625,884 21,007 646,891

Last update 02.08.2023/hfa.eco2soft