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Regional validity

Scope

Building physical assessment

Fire performance REI from inside
REI from outside
90
60
maximum ceiling height = 3 m; maximum load Ed,fi = 35 kN/lfm  
Classified by HFA  
Thermal performance U 0,09 W/(m2K)
Diffusion adequate
Calculated by HFA  
Acoustic performance Rw (C;Ctr) 50 dB
Ln,w (Cl)
without resilient clips Rw ≥ 47 dB  
Assessed by HFA  
Mass per unit area m 104,6 kg/m2
Calculation based on gypsum plaster board type DF GKF
 
solid wood construction
Cross-section of standard configuration

solid wood 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 20,0 larch wood external wall cladding 0,155 150 600 1,600 D
B 30,0 spruce wood battens offset (30/60) - 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 cross; (60/160; e=625) 0,120 50 450 1,600 D
E 160,0 construction timber (60/160; e=625) 0,120 50 450 1,600 D
F 320,0 mineral wool [034; 18; <1000°C] 0,034 1 18 1,030 A1
G 94,0 cross laminated timber ≥ 94,0; at least 3-layers, top layer at least 30mm) 0,130 50 500 1,600 D
H 80,0 spruce wood Battens on resilient clips (50/80; e=625) 0,120 50 450 1,600 D
I 80,0 mineral wool [034; 18; <1000°C] 0,034 1 18 1,030 A1
J 12,5 gypsum plaster board type DF or 0,250 10 800 1,050 A2
J 12,5 gypsum fibre board 0,320 21 1000 1,100 A2

Ecological rating (per m2 construction area)

Database ecoinvent

OI3Kon 9,1
Calculated with gypsum plaster fire protection board (GKF/DF); this data includes 3-, 5-, and 7-ply cross laminated timber elements;  
Calculated by HFA  

GWP
[kg CO2 Äqv.]
AP
[kg SO2 Äqv.]
PEI ne
[MJ]
PEI e
[MJ]
EP
[kg PO4 Äqv.]
POCP
[kg C2H4 Äqv.]
-112,4 0,265 866,6 1.957,4 0,098 0,067

Last update 30.08.2017/hfa.plb