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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor gdsnxx04

intermediate floor exposed beams, without lining, wet, with filling

exposed beams
Cross-section of standard configuration
exposed beams
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 cement screed 1,330 50-100 2000 1,080 A1
B plastic separation layer 0,200 100000 1400 1,400 E
C - variable insulation material
D fill 0,700 1 1800 1,000 A1
E trickling protection E
F 40,0 planking spruce wood tongue and groove fire resistant planking 0,120 50 450 1,600 D
G construction timber floor joists (in acc. with structural design) 0,120 50 450 1,600 D

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]
gdsnxx04-00 A
C
D 		50,0
30,0
40,0 		cement screed
impact sound absorbing subflooring MW-T
fill 		160,0 [0,035]; e=625 30 0,65 adequate 58 (-4) 66 (-1,-7) 23,62 201,0
gdsnxx04-01 A
C
D 		50,0
30,0
40,0 		cement screed
impact sound absorbing subflooring EPS-T
fill 		160,0 [0,044]; e=625 30 0,76 adequate 61 (-4) 62 (-1,-7) 16,18 199,9
gdsnxx04-02 A
C
D 		70,0
30,0
100,0 		cement screed
impact sound absorbing subflooring MW-T [s'=10 MN/m³]
fill 		240,0 e=625 30 0,61 adequate 58 (-6) 66 (-1,-5) 29,29 349,7

Last update 02.08.2023/hfa.eco2soft