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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdrnxa03b

intermediate floor timber frame construction, suspended, wet, with filling

timber frame construction
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 60,0 cement screed or cement screed 1,330 50-100 2500 1,080 A1
B plastic separation layer 0,200 100000 1400 1,400 E
C 30,0 impact sound absorbing subflooring MW-T [s'=10 MN/m³] 0,033 1 70 1,030 A1
D - variable building material
E trickling protection E
F 18,0 OSB 0,130 200 600 1,700 D
G 240,0 construction timber (80/..; e=*) 0,120 50 450 1,600 D
H 100,0 mineral wool [038; ≥30; ≥1000°C] 0,038 1 30 1,030 A1
I 12,0 OSB 0,130 200 600 1,700 D
J 27,0 resilient channel
K 25,0 gypsum plaster board type DF or 0,250 10 800 1,050 A2
K 25,0 gypsum fibre board 0,320 21 1000 1,100 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 Ln,w(Cl) [dB] Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
gdrnxa03b-00 D 60,0 elastic bonded (PUR) chippings, m' approx. 90 kg/m² 472,0 e=625; 60 0,25 adequate 47 74 (-4,-12) 52,83 312,4
gdrnxa03b-01 D no fill 412,0 60 0,26 adequate 53 (1) 64 (-4,-11) 49,88 222,4

Last update 02.08.2023/nu.ge