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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, e.g. clapboard facade 0,120 50 450 1,600 D
B 40,0 spruce wood battens vertical (30/60); ventilation 0,120 50 450 1,600 D
C wind barrier sd ≤ 0,3m 1000
D 24,0 planking spruce wood 0,120 50 450 1,600 D
E 280,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
F 280,0 Cellulose fibre [038; 50] 0,038 1 50 2,000 E
G vapour barrier sd≥ 6m 1000
H - variable building material
I 40,0 spruce wood (60/60) vertical on resilient clips, e=626 0,120 50 450 1,600 D
J 40,0 sheep wool [040; 30] 0,040 1 30 1,720 E
K 22,0 clay board or 0,353 5-10 1450 1,100 A1
L 5,0 0,810 10 1700 0,930 A1

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]
awrhhi17a-00 H 19,0 60 from inside
30 from outside
0,13 adequate 46 (-2,-7) 16,90 80,2
awrhhi17a-01 H 16,0 particleboard 60 from inside
30 from outside
0,13 adequate 46 (-2,-7) 15,97 83,5

Last update 05.08.2024/hfa.plb