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Components

Construction assembly A0231

Lignum ID-№
A0231
Catalog number
A.1.03.A23
Source of construction assembly
Lignum, Year 2016
Base structure
Ribs / joists
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 431 (Balken) oder 432 (Rippen)
Construction height
475 mm
Weight
304 kg/m2
U-value
≈ 0.381 W/m2K
GWP
38.40 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of ribs / joists, without sheathing, without ceiling covering, without dampening in the supporting structure, without cavity insulation in the supporting structure. With dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 6 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 67 dB
C -3 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 48 dB
CI 1 dB
CI50-2500 5 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: Glass wool with dynamic stiffness s' of ≤ 6 [MN/m³]
Dampening on Supporting structure: Dampening gravel ≤ 1400 kg/m³
Sub-floor: Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³
Bond: Stiff, execution of the prior art.
Supporting structure: Rib/bar

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
On-lying material Cement screed Generic product 80 mm 176 kg/m2 - - 04.006 91.136
Impact sound insulation Glass wool with dynamic stiffness s' of ≤ 6 [MN/m³] Isover, Sager, Swisspor, Zisola 30 mm 2.4 kg/m2 - - 10.001.01 91.173
Dampening on Supporting structure Dampening gravel ≤ 1400 kg/m³ Fermacell, Zisola 60 mm 84 kg/m2 - - 03.011 91.062
Sub-floor Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³ Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer, Schilliger Holz 25 mm 11.8 kg/m2 - - 07.001 91.048
Bond Stiff, execution of the prior art. - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 280 mm 30.7 kg/m2 140 mm 625 mm 07.003.01 91.047

Values by frequency

Color Type 25 32 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
Airborne sound (R) Measurement Lignum Berechnung 28 29 35 40 43 48 53 58 63 69 73 77 82 87 91 96 101 108 110
Calculation Lignum/Kühn and Blickle 28 31 34 36 39 42 43 43 45 48 51 54 56 59 59 59 59 68 77 84 93 102
Impact sound (Ln) Measurement Lignum Berechnung 61 63 60 57 58 56 54 52 50 47 45 44 43 41 39 38 36 32 28
Calculation Lignum/Kühn and Blickle 53 53 54 54 54 55 56 59 60 60 60 60 61 61 64 67 70 64 58 54 48 42

Airborne sound (R)

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Impact sound (Ln)

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Ecological indicators according to KBOB Ökobilanzdaten im Baubereich
(Manufacture and disposal, without considering the payback periods according to SIA 2032)

bSDD Properties
mm Indicators Modules
Values / m2
+
Environmental impact points (UBP)
78887.7
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
64464.2
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
14346.8
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
536.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
517.8
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
297.2
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
221.7
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
18.7
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
415
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
414.1
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
198.6
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
214.9
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.9
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
122.6
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
104.8
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
98.4
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
6.6
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
17.9
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
38.4
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
32.7
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
5.6
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
68.93333333333334
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
18.8
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)