Skip to main content
Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
90
90
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
Acoustic performance Rw (C;Ctr) 48 dB (-2; -7)
Ln,w (Cl)
Battens for the ventilation space screwed onto the structural timber result in an Rw(C;Ctr)=44(-1;-6) dB
Assessed by MA39  
Mass per unit area m 52,8 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 wind barrier 1000
D 25,0 gypsum fibre board (2x... mm) 0,320 21 1000 1,100 A2
E 160,0 construction timber (60/..; e=625) 0,120 50 450 1,600 D
F 160,0 mineral wool [038; ≥33; ≥1000°C] 0,038 1 33 1,030 A1
G vapour barrier sd≥ 2m 1000
H 25,0 gypsum fibre board (2x... mm) or 0,320 21 1000 1,100 A2
H 25,0 gypsum plaster board type DF (2x... mm) 0,250 10 800 1,050 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 22,2 kg
Share of renewable materials of total weight 31,82 %
Global warming potential (GWP-T) -9,461 kgCO2Äqv.
Energy use of Primary Energy 504,8 MJ
Share of renewable Primary Energy 19,7 %
∑ΔOI3 29,5
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 26,751 -36,212 -9,461 99,217 362,661 461,877 405,612 10,862 416,475 0,129 0,047 2.1391362E-6 0,044

Last update 02.08.2023/hfa.eco2soft