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Regional validity

Scope

solid wood construction
Cross-section of standard configuration
solid wood construction
Standard configuration

Note

The fire resistance is only valid when wall is used as partition with only one side exposed to fire.
Cross laminated timber: 3-ply at least, surface layer at least 25 mm

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 36,0 gypsum plaster board type DF (2x18 mm) or 0,250 10 800 1,050 A2
A 36,0 gypsum fibre board (2x18 mm) 0,320 21 1000 1,100 A2
B - variable insulation material
C 70,0 spruce wood batten mounted on resilient clips (60/60; e=625) 0,120 50 450 1,600 D
D 80,0 cross laminated timber 0,130 50 500 1,600 D
E 70,0 spruce wood batten mounted on resilient Clips (60/60; e=625) 0,120 50 450 1,600 D
F - variable insulation material
G 36,0 gypsum plaster board type DF (2x18 mm) or 0,250 10 800 1,050 A2
G 36,0 gypsum fibre board (2x18 mm) 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) [dB] ΔOI3 m [kg/m²]

Last update 28.06.2018/hfa.plb