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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 0,10 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) 59 dB
Ln,w (Cl)
without resilient clips Rw ≥ 56 dB  
Assessed by HFA  
Mass per unit area m 74,7 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 fire­
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 cellulose fibre [040; 50] 0,040 1 50 2,000 E
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 cellulose fibre [040; 50] 0,040 1 50 2,000 E
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

ΔOI3 35,2
Calculated with gypsum plaster fire protection board (GKF/DF) and silicate plaster  
Calculated by HFA  

Resources
Lifecycle
Phase
GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
EP
[kg PO4 Äqv.]
ODP
[kg R11 Äqv.]
POCP
[kg Ethen Äqv.]
PERE
[MJ]
PERM
[MJ]
PERT
[MJ]
PENRE
[MJ]
PENRM
[MJ]
PENRT
[MJ]
A1 - A3 -40,592 0,174 0,070 3,06e-6 0,008 107,745 675,630 783,375 531,548 29,148 560,696

Last update 07.05.2020/hfa.plb