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Regional validity

Scope

Holzbetonverbund
Cross-section of 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 23,0 0,320 11 1150 1,100 A2
B 30,0 impact sound absorbing subflooring [s' ≤30 MN/m³] 0,036 1 130 1,030 A1
C 90,0 0,700 1 1260 1,000 A1
D 80,0 2,000 80-130 2400 1,000 A1
E 160,0 cross laminated timber 5-ply 0,130 50 500 1,600 D
F 75,0
G 50,0 mineral wool [040; ≥16; <1000°C] 0,040 1 16 1,030 A1
H gypsum plaster board type DF or 0,250 10 800 1,050 A2
H 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 Ln,w(Cl) [dB] Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
gdhbvtxa01a-00 H
H
12,5
12,5
gypsum plaster board type DF
gypsum fibre board
90 0,31 adequate 36 (3) 78 (-9,-17) 73,31 426,3
gdhbvtxa01a-01 H
H
15,0
15,0
gypsum plaster board type DF
gypsum fibre board
90 0,31 adequate 34 (2) 79 (-7,-16) 74,04 428,3

Last update 30.09.2024/hfa.plb