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Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
30
30
maximum ceiling height = 3 m; maximum load Ed,fi = 32,0 kN/m
Classified by MA39  
Classified by HFA  
Thermal performance U 0,27 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 45 dB (-2; -8)
Ln,w (Cl)
Battens for the ventilation space screwed onto the structural timber result in an Rw(C;Ctr)=41(-1;-7) dB
Assessed by MA39  
Mass per unit area m 34,7 kg/m2
Calculation based on gypsum plaster board type DF GF
 
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 24,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/50; 30/80) - ventilation 0,120 50 450 1,600 D
C 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
D 160,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
E 160,0 Cellulose fibre [040; 50] 0,040 1 50 2,000 E
F vapour barrier sd≥ 1m 1000
G 15,0 gypsum fibre board or 0,320 21 1000 1,100 A2
G 15,0 gypsum plaster board type DF 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 36,8 kg
Share of renewable materials of total weight 73,68 %
Global warming potential (GWP-T) -40,765 kgCO2Äqv.
Energy use of Primary Energy 358,1 MJ
Share of renewable Primary Energy 28,1 %
∑ΔOI3 13,5
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 16,192 -56,957 -40,765 100,491 590,894 691,386 257,651 22,510 280,161 0,082 0,035 1.2763679E-6 0,016

Last update 02.08.2023/hfa.eco2soft