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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 19,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 40,0 spruce wood battens (40/60) 0,120 50 450 1,600 D
C 22,0 softboard [047; 240] 0,047 3-7 240 2,100 E
D softboard [040; 125] 0,040 3-7 125 2,100 E
E cross laminated timber BBS 0,130 50 470 1,600 D
F 70,0 spruce wood battens (60/60; e=625) mounted on resilient clips 0,120 50 450 1,600 D
G 50,0 mineral wool [040; 18] 0,040 1 18 1,030 A1
H 25,0 gypsum fibre board Rigidur H (2x12,5 mm) 0,350 19 1200 1,100 A2
H 25,0 gypsum plaster boards Rigips RF (2x12,5 mm) or 0,250 10 900 1,050 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) ΔOI3 m [kg/m²]
awmihi01b-00 D
E
140,0
90,0
softboard [040; 125]
cross laminated timber BBS
406,0 BBS 3 layer 60 from inside 0,16 adequate 59 (-3,-11) 51,23 104,6
awmihi01b-01 D
E
140,0
100,0
softboard [040; 125]
cross laminated timber BBS
416,0 BBS 5 layer 90 from inside 0,16 adequate 59 (-3,-11) 52,88 109,3
awmihi01b-02 D
E
200,0
90,0
softboard [040; 125]
cross laminated timber BBS
466,0 BBS 3 layer 60 from inside 0,13 adequate 59 (-3,-11) 58,09 112,1
awmihi01b-03 D
E
200,0
100,0
softboard [040; 125]
cross laminated timber BBS
476,0 BBS 5 layer 90 from inside 0,13 adequate 59 (-3,-11) 59,74 116,8

Source: Saint-Gobain Rigips Austria GesmbH

Last update 07.05.2020/hfa.plb