Skip to main content
Regional validity

Scope

Building physical assessment

Fire performance REI 60
maximum span = 5 m; maximum load Ed,fi = 3,5 kN/m²  
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) 39 dB
Ln,w (Cl)
Assessed by HFA  
Mass per unit area m 52,9 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 15,0 fibreboard (MDF) 0,140 11 600 1,700 D
B 400,0 Light composite wood-based beams (I-beams) with solid wood flanges (60/45) and hard board intermediate web (≥ 6,7) 0,400 20-30 800 1,700 D
C 400,0 Wood fibre insulation [039; 45] 0,039 1-2 45 2,100 E
D 15,0 OSB 0,130 200 600 1,700 D
E 27,0 metal rail
F 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
F 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

ΔOI3 35,1
Calculated using gypsum plaster board type DF  
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 -39,354 0,164 0,061 2,53e-6 0,008 103,135 739,543 842,678 530,843 62,301 593,144

Last update 07.05.2020/hfa.plb