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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 0,29 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 29,1 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 sheep wool [0,041; R=26] 0,041 1 30 1,720 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 34,1 kg
Share of renewable materials of total weight 73,35 %
Global warming potential (GWP-T) -34,595 kgCO2Äqv.
Energy use of Primary Energy 381,7 MJ
Share of renewable Primary Energy 24,8 %
∑ΔOI3 14,2
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 21,505 -56,100 -34,595 94,710 598,588 693,298 286,957 23,378 310,335 0,072 0,032 1.5070869E-6 0,017

Last update 02.08.2023/hfa.eco2soft