Skip to main content
Regional validity

Scope

solid wood 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 15,0 gypsum plaster board type DEF (for exterior panelling acc. to EN 520) 0,250 10 900 1,050 A2
D 15,0 gypsum fibre board 0,320 21 1000 1,100 A2
E 280,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
F - variable insulation material
G 100,0 cross laminated timber 5-ply 0,130 50 500 1,600 D
H 30,0 spruce wood (60/60) vertical on resilient clips, e=626 0,120 50 450 1,600 D
I 22,0 clay board or 0,353 5-10 1450 1,100 A1
J 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]
awmhhi05a-00 F 280,0 Cellulose fibre [038; 50] 90 from inside
90 from outside
0,13 adequate 48 (-1,-4) 30,49 116,8
awmhhi05a-01 F 280,0 Wood fibre insulation [039; 45] 90 from inside
90 from outside
0,14 adequate 48 (-1,-4) 29,59 112,0

Last update 05.08.2024/hfa.plb