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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 top to bottom)

Thickness [mm] Building material Thermal performance Reaction to fire­klasse EN
λ μ min – max ρ c
A - variable insulation material
B foil (air tight)
C 125,0 cross laminated timber ≥ 125mm; 5-ply at least, surface layer at least 27,5 0,130 50 500 1,600 D
D 80,0 spruce wood battens (50/80; e=400) 0,120 50 450 1,600 D
E 80,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
F - variable building material

Variations of building components

Thickness of layer Note 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]
ddmxxi01a-00 A
F
300,0
12,5
wood-fibre insulation board [0,045; R=160]
gypsum plaster board type DF / gypsum fibre board
517,5 A: pressure-resistant 60 0,10 adequate 46 70,76 127,0
ddmxxi01a-01 A
F
300,0
19,0
wood-fibre insulation board [0,045; R=160]
3-ply solid wood panel
524,0 A: pressure-resistant 60 0,10 adequate 44 75,03 126,5
ddmxxi01a-02 A
F
300,0
16,0
mineral wool [040; 130]
3-ply solid wood panel
521,0 A: pressure-resistant 30 0,09 adequate 44 (-2,-7) 129,96 115,6
ddmxxi01a-03 A
F
300,0
16,0
wood-fibre insulation board [0,045; R=160]
3-ply solid wood panel
521,0 A: pressure-resistant 30 0,10 adequate 44 (-2,-7) 73,98 124,6

Last update 02.08.2023/hfa.eco2soft