Skip to main content
Regional validity

Scope

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 1,32 kN/m²  
Classified by HFA  
Thermal performance U 0,16 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 51 dB (-3; -9)
Ln,w (Cl)
Rating by TGM  
Mass per unit area m 107,2 kg/m2
 
timber frame construction
Cross-section of standard configuration
timber frame 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 fire­klasse EN
λ μ min – max ρ c
A concrete roof tile or tiled roof 2100 A1
B 30,0 spruce wood battens (30/50) 0,120 50 450 1,600 D
C 50,0 spruce wood battens (min. 50 mm) 0,120 50 450 1,600 D
D sarking membrane sd ≤ 0,3m 1000 E
E 24,0 planking spruce wood closed cladding without spacing of cladding boards 0,120 50 450 1,600 D
F 240,0 construction timber (80/..; e=800) 0,120 50 450 1,600 D
G 240,0 glass wool UNIFIT [037; R=14] 0,037 1 14 1,030 A1
H vapour barrier sd≥ 6m 1000
I 50,0 Heraklith BM 0,090 2-5 370 2,000 B
J 10,0 plaster 0,700 10 1300 1,000 A1

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 41,4 kg
Share of renewable materials of total weight 38,48 %
Global warming potential (GWP-T) -18,839 kgCO2Äqv.
Energy use of Primary Energy 641,0 MJ
Share of renewable Primary Energy 16,7 %
∑ΔOI3 35,2
Calculated by HFA  

Global warming potential Share of renewable Primary Energy Resources
Lifecycle
Phase
GWP-F
[kgCO2Äqv.]
GWP-B
[kgCO2Äqv.]
GWP-T
[kgCO2Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
AP
[kgSO2Äqv.]
EP
[kgPO4Äqv.]
ODP
[kgR11Äqv.]
POCP
[kgEthenÄqv.]
A1 - A3 38,830 -57,668 -18,839 106,924 583,912 690,836 534,047 10,862 544,909 0,151 0,068 3.3988036E-6 0,028

Source: Knauf Insulation GmbH

Last update 02.08.2023/hfa.eco2soft