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Components

Construction assembly A2175

Lignum ID-№
A2175
Catalog number
A.3.01.DE310A
Source of construction assembly
Tschopp, Year 2017
Base structure
BRESTA Solid Timber System
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434
Construction height
302 mm
Weight
102 kg/m2
U-value
≈ 0.175 W/m2K
GWP
28.40 kg CO2-eq/m2
Type sound insulation
Calculation
Ceiling consisting of a basic construction of BRESTA Solid Timber System, without sheathing, without ceiling covering, without dampening in the supporting structure, without cavity insulation in the supporting structure. Without dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 1.5 MN/m³ and with dry screed.
Values of airborne sound insulation
Rw 49 dB
C -3 dB
C50-3150 0 dB
Values of footfall sound insulation
Ln,w 65 dB
CI 0 dB
CI50-2500 4 dB

Graphic

On-lying material: OSB3 panel
Impact sound insulation: Glass wool with dynamic stiffness s' of ≤ 9 [MN/m³]
Bond: no composite action
Supporting structure: Bresta Solid timber panel

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
On-lying material OSB3 panel Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer 22 mm 14.3 kg/m2 - - 07.013 91.145
Impact sound insulation Glass wool with dynamic stiffness s' of ≤ 9 [MN/m³] Isover, Sager, Swisspor, Zisola 120 mm 9.6 kg/m2 - - 10.001.01 91.173
Bond no composite action - - - - - - -
Supporting structure Bresta Solid timber panel Tschopp 160 mm 78.4 kg/m2 1000 mm 1000 mm 07.011.02 91.052

Ecological indicators according to the KBOB life cycle assessment data in the construction sector KBOB / ecobau / IPB 2009/1:2022, Version 6
(For the life cycle phases production and disposal, excluding the construction phase (Modules A4, A5) and the use phase (Module B), especially replacement (Module B4) or amortization periods according to SIA 2032)

bSDD Properties
mm Indicators Modules
Values / m2
+
Environmental impact points (UBP)
66009
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
58373
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
7561
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
1043.70
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
1033.10
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
536.50
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
499.90
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
10.30
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
922.40
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
921.40
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
429.20
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
492.20
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.70
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
124.60
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
114.90
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
107.40
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
7.70
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
9.60
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
28.40
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
23.60
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
4.80
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
152.90
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
41.70
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)