Skip to main content
Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
60
90
From outside inwards REI 90; maximum ceiling height = 3 m; maximum load Ed,fi = 16,8 kN/lfm  
Classified by HFA  
Thermal performance U 0,09 W/(m2K)
Diffusion adequate
The stated thermal characteristics in the product data sheet are specified for the hard board intermediate web; the flanges are calculated with solid wood.  
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 57 dB
Ln,w (Cl)
without resilient clips Rw ≥ 54 dB  
Rating by HFA  
Mass per unit area m 63,1 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
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 7,0 plaster 1,000 10-35 2000 1,130 A1
B 60,0 wood-fibre insulation board [045; 190] 0,045 5-7 190 2,100 E
C 300,0 Light composite wood-based beams (I-beams) with solid wood flanges (60/45) and hard board intermediate web (≥ 6,7) e=625 0,400 20-30 800 1,700 D
D 300,0 mineral wool [034; 18; <1000°C] 0,034 1 18 1,030 A1
E 15,0 OSB 0,130 200 600 1,700 D
F 80,0 spruce wood battens on resilient clips (50/80; e=625) 0,120 50 450 1,600 D
G 80,0 mineral wool [034; 18; <1000°C] 0,034 1 18 1,030 A1
H 15,0 gypsum plaster board type DF or 0,250 10 800 1,050 A2
H 15,0 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

Built-in renewable materials 27,7 kg
Share of renewable materials of total weight 45,27 %
Global warming potential (GWP-T) -7,407 kgCO2Äqv.
Energy use of Primary Energy 765,4 MJ
Share of renewable Primary Energy 11,6 %
∑ΔOI3 48,2
Calculated with gypsum plaster fire protection board (GKF/DF) and silicate plaster  
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 39,060 -46,467 -7,407 88,716 471,940 560,656 676,707 29,112 705,819 0,194 0,088 3.8465122E-6 0,026

Last update 02.08.2023/hfa.eco2soft