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Regional validity

Scope

Building physical assessment

Fire performance REI 30
maximum span = 5 m; maximum load Ed,fi = 5 kN/m²; also REI 60 without 12,5 mm gypsum plasterboards with improved properties at high temperatures (fire) or gypsum fibre board  
Classified by HFA  
Thermal performance U 0,21 W/(m2K)
Diffusion adequate
Acoustic performance Rw (C;Ctr) 50 dB (-2; -7)
Ln,w (Cl)
Mass per unit area m 184,5 kg/m2
 
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 50,0 fill gravel 0,700 1 1800 1,000 A1
B separation nonwoven [sd & le; 0,2m]
C sealing sheet sd≥ 100m
D 200,0 wood-fibre insulation board [0,045; R=160] (2*100) 0,045 5-7 160 2,100 E
E sealing sheet e.g. bitumen
F 125,0 cross laminated timber ≥ 125,0; at least 5-layers, top layer at least 27,5 mm) 0,130 50 500 1,600 D

Ecological rating (per m2 construction area)

Database ecoinvent

OI3Kon 48,0
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.]
-95,3 0,380 1,503,7 2.114,0 0,060 0,080

Database GaBi (ÖKOBAUDAT)

Built-in renewable materials 107,2 kg
Biogenic carbon 153,9 kgCO2 Äqv.
Energy use of Primary Energy 1,468,2 MJ
Share of renewable PE 34,0 %

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 -100,442 0,162 0,032 3,29E-6 0,032 494,006 1.541,674 2.033,180 914,186 164,944 1.078,430
C1 - C4 149,100 0,014 0,002 1,51E-7 0,001 4,965 -1.541,674 -1.536,709 55,087 -35,374 19,713
A1 - C4 48,658 0,176 0,034 3,45E-6 0,033 498,971 -0,000 496,471 969,273 129,570 1.098,143

Last update 04.10.2018/hfa.plb