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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

compartment wall twmxxo06a

compartment wall solid wood construction, without dry lining, double-layer, other surface

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 fire­klasse EN
λ μ min – max ρ c
A 12,5 gypsum fibre board 0,320 21 1000 1,100 A2
A 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
B - variable building material
C 50,0 mineral wool [040; 13; <1000°C] 0,040 1 13 1,030 A2
D cross laminated timber 3- or 5-ply 0,130 50 500 1,600 D
E - variable building material packed
F cross laminated timber 3- or 5-ply 0,130 50 500 1,600 D
G 50,0 mineral wool [040; 13; <1000°C] 0,040 1 13 1,030 A2
H - variable building 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 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]
twmxxo06a-00 B
D
E
F
H 		70,0
78,0
30,0
78,0
70,0 		spruce battens (60/60) on resilient clips (a=625)
cross laminated timber 3- or 5-ply
impact sound absorbing subflooring MW-T
cross laminated timber 3- or 5-ply
spruce battens (60/60) on resilient clips (a=625) 		331,0 D and F: (e.g. d &ge; 78mm; 3-ply at least, surface layer at least 25mm) 60 0,21 adequate 59 45,84 107,0
twmxxo06a-01 B
D
E
F
H 		70,0
97,0
40,0
97,0
70,0 		spruce battens (60/60) on resilient clips (a=625)
cross laminated timber 3- or 5-ply
impact sound absorbing subflooring MW-T
cross laminated timber 3- or 5-ply
spruce battens (60/60) on resilient clips (a=625) 		399,0 90 0,20 adequate 61 (-4,-11) 55,28 126,1
twmxxo06a-02 B
D
E
F
H 		60,0
80,0
60,0
100,0
60,0 		spruce wood - cross battens (60/60) vertical (a=625)
cross laminated timber 3- or 5-ply
mineral wool [0,35; ≥20; <1000^C]
cross laminated timber 3- or 5-ply
spruce wood - cross battens (60/60) vertical (a=625) 		60 0,18 adequate 66 (-5,-13) 46,28 116,7
twmxxo06a-03 B
D
E
F
H 		60,0
80,0
60,0
80,0
60,0 		spruce wood - cross battens (60/60) vertical (a=625)
cross laminated timber 3- or 5-ply
mineral wool [0,35; ≥20; <1000^C]
cross laminated timber 3- or 5-ply
spruce wood - cross battens (60/60) vertical (a=625) 		60 0,18 adequate 62 (-3,-11) 42,96 106,7

Last update 02.08.2023/nu.ge