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Regional validity

Scope

timber frame construction
Cross-section of 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 19,0 larch wood external wall cladding (tongue and groove) 0,155 150 600 1,600 D
B 30,0 spruce wood cross battens (≥30/50) 0,120 50 450 1,600 D
C 30,0 spruce wood battens (≥30/50) - ventilation 0,120 50 450 1,600 D
D vapour-permeable membrane sd ≤ 0,1m
E 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
F 160,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
G - variable insulation material
H 8,0 Funderplan Biofaser (sealed with airtight tape) 0,180 185 1000 1,700 D
I 40,0 spruce wood battens vertical 0,120 50 450 1,600 D
J - variable building material
K 15,0 gypsum plaster board type DF or 0,250 10 800 1,050 A2
K 15,0 gypsum fibre board 0,320 21 1000 1,100 A2

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 Rw (C,Ctr) [dB] ΔOI3 m [kg/m²]
awrhhi14a-00 G
J
160,0
40,0
Cellulose fibre [039; 50]
Wood fibre insulation [039; 45]
317,0 30 from inside
30 from outside
0,21 adequate 43 (-1,-6) 19,32 60,8
awrhhi14a-01 G
J
160,0
40,0
Cellulose fibre [039; 50]
air layer
317,0 30 from inside
30 from outside
0,24 adequate 42 (-1,-6) 17,92 58,6
awrhhi14a-02 G
J
160,0
40,0
Wood fibre insulation [039; 45]
Wood fibre insulation [039; 45]
317,0 30 from inside
30 from outside
0,21 adequate 43 (-1,-6) 20,60 59,5
awrhhi14a-03 G
J
160,0
40,0
mineral wool [040; ≥16; <1000°C]
mineral wool [040; ≥16; <1000°C]
317,0 30 from inside
30 from outside
0,21 adequate 43 (-1,-6) 25,86 54,2

Source: FunderMax GmbH

Last update 20.06.2024/hfa.plb