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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 4,0 plaster 1,000 10-35 2000 1,130 A1
B 60,0 mineral wool MW-PT [040; 155] 0,040 1 155 1,030 A1
C 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
D 300,0 Light composite wood-based beams (I-beams) with solid wood flanges (60/45) and hard board intermediate web (≥ 6,7) e=625 0,400 20-30 800 1,700 D
E - variable insulation material
F cross laminated timber d ≥ 94,0; at least 3-layers, top layer at least 30mm; 0,130 50 500 1,600 D
G 80,0 spruce wood 0,120 50 450 1,600 D
H - variable insulation material
I 12,5 gypsum fibre board 0,320 21 1000 1,100 A2
I 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 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]
awmopi04a-00 E
F
H
300,0
94,0
80,0
Cellulose fibre [040; 50]
cross laminated timber
Cellulose fibre [040; 50]
565,5 90 from inside
60 from outside
0,09 adequate 49 67,38 110,8
awmopi04a-01 E
F
H
300,0
94,0
80,0
Wood fibre insulation [039; 45]
cross laminated timber
Wood fibre insulation [039; 45]
565,5 90 from inside
60 from outside
0,09 adequate 49 72,45 109,0
awmopi04a-02 E
F
H
300,0
94,0
80,0
mineral wool [034; 18; <1000°C]
cross laminated timber
mineral wool [034; 18; <1000°C]
565,5 90 from inside
60 from outside
0,08 adequate 47 82,57 99,2

Last update 07.05.2020/hfa.plb