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Regional validity

Scope

Geprüftes/zugelassenes Bauteil

intermediate floor tdmnxs01

intermediate floor solid wood construction, without lining, wet, with filling

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 50,0 cement screed 1,330 50-100 2000 1,080 A1
B 40,0 impact sound absorbing subflooring MW-T [s'=6MN/m³] 0,035 1 80 1,030 A2
C 120,0 bonded chippings 0,700 1 1500 1,000 A1
D trickling protection E
E cross laminated timber BBS 125 5 layer 0,130 50 470 1,600 D

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]
tdmnxs01-00 E 130,0 cross laminated timber BBS 125 340,0 60 0,39 adequate 40 (-1) 77 (-2,-7) 48,92 344,4
tdmnxs01-01 E 147,0 cross laminated timber BBS 125 357,0 90 0,37 adequate 38 (-1) 77 (-2,-7) 51,74 352,4

Source: Saint-Gobain Austria GmbH

Last update 02.08.2023/hfa.eco2soft