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Regional validity

Scope

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 20,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/60) - ventilation 0,120 50 450 1,600 D
C 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
D 160,0 construction timber cross; (60/160; e=625) 0,120 50 450 1,600 D
E 160,0 construction timber (60/160; e=625) 0,120 50 450 1,600 D
F - variable insulation material
G cross laminated timber ≥ 94,0; at least 3-layers, top layer at least 30mm) 0,130 50 500 1,600 D
H 80,0 spruce wood Battens on resilient clips (50/80; e=625) 0,120 50 450 1,600 D
I - variable insulation material
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

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) ΔOI3 m [kg/m²]
awmhhi02a-00 F
G
I
320,0
94,0
80,0
Cellulose fibre [040; 50]
cross laminated timber
Cellulose fibre [040; 50]
571,5 90 from inside
60 from outside
0,10 adequate 52 37,67 116,2
awmhhi02a-01 F
G
I
320,0
94,0
80,0
Wood fibre insulation [039; 45]
cross laminated timber
Wood fibre insulation [039; 45]
571,5 90 from inside
60 from outside
0,10 adequate 52 42,74 114,4
awmhhi02a-02 F
G
I
320,0
94,0
80,0
mineral wool [034; 18; <1000°C]
cross laminated timber
mineral wool [034; 18; <1000°C]
571,5 90 from inside
60 from outside
0,09 adequate 50 52,87 104,6

Last update 07.05.2020/hfa.plb