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Regional validity

Scope

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 fire­
λ μ min – max ρ c
A 25,0 gypsum fibre board Rigidur H (2x12,5 mm) 0,350 19 1200 1,100 A2
A 25,0 gypsum plaster boards Rigips RF (2x12,5 mm) or 0,250 10 900 1,050 A2
B - variable building material
C 50,0 mineral wool [040; 18] 0,040 1 18 1,030 A1
D cross laminated timber BBS 0,130 50 470 1,600 D
E - variable building material
F 50,0 mineral wool [040; 18] 0,040 1 18 1,030 A1
G 25,0 gypsum plaster boards Rigips RF (2x12,5 mm) or 0,250 10 900 1,050 A2
G 25,0 gypsum fibre board Rigidur H (2x12,5 mm) 0,350 19 1200 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 Rw (C,Ctr) OI3Kon m [kg/m²]
iwmxxi02b-00 B
D
E
70,0
75,0
70,0
Lattung (60/60) auf Schwingbügel
cross laminated timber BBS
Lattung (60/60) auf Schwingbügel
265,0 BBS 3 layer 60 53 (-7,-15) -5,00
iwmxxi02b-01 B
D
E
85,0
75,0
85,0
resilient channel
cross laminated timber BBS
resilient channel
295,0 BBS 3 layer 60 68 (-4,-12) 3,80
iwmxxi02b-02 B
D
E
70,0
100,0
70,0
Lattung (60/60) auf Schwingbügel
cross laminated timber BBS
Lattung (60/60) auf Schwingbügel
290,0 BBS 5 layer 90 53 (-7,-15) -0,80
iwmxxi02b-03 B
D
E
85,0
100,0
85,0
resilient channel
cross laminated timber BBS
resilient channel
320,0 BBS 5 layer 90 68 (-4,-12) 7,90

Source: Saint-Gobain Rigips Austria GesmbH

Last update 28.09.2017/hfa.plb