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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

external wall awmhhi04a

external wall solid wood construction, ventilated, with dry lining, with cladding

solid wood 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 19,0 larch wood external wall cladding, e.g. clapboard facade 0,120 50 450 1,600 D
B 40,0 spruce wood ventilation 0,120 50 450 1,600 D
C wind barrier (building papers) 1000
D 24,0 planking spruce wood diagonal formwork 0,120 50 450 1,600 D
E 280,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
F - variable insulation material
G 100,0 cross laminated timber 5-ply (top layer at least 20 mm) joints airtight 0,130 50 500 1,600 D
H 30,0 spruce wood battens vertical / air layer 0,120 50 450 1,600 D
I 22,0 clay board 0,353 5-10 1450 1,100 A1
J 5,0 0,810 10 1700 0,930 A1

Variations of building components

Thickness of layer Fire performance Thermal performance Acoustic performance Eco Sustainability Mass
Thickness [mm] Building material Σ REI U [W/(m²K)] Diffusion Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
awmhhi04a-00 F 280,0 Cellulose fibre [038; 50] 520,0 90 from inside
60 from outside 		0,13 adequate 45 (-1,-4) 27,59 117,7
awmhhi04a-01 F 280,0 Wood fibre insulation [039; 45] 520,0 90 from inside
60 from outside 		0,13 adequate 45 (-1,-4) 26,70 112,9

Last update 05.08.2024/hfa.plb