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Components

Construction assembly A0440

Lignum ID-№
A0440
Catalog number
A.2.03.A15
Source of construction assembly
Lignum, Year 2016
Base structure
Hollow box element
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 433
Construction height
435 mm
Weight
239 kg/m2
U-value
≈ 0.328 W/m2K
GWP
32.40 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of hollow box element, without sheathing, without ceiling covering with air flow resistivity [r] of 5≤ r ≤35 kPa s/m², without dampening in the supporting structure, with 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 anhydrite screed.
Values of airborne sound insulation
Rw 66 dB
C -2 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 49 dB
CI 0 dB
CI50-2500 5 dB

Graphic

On-lying material: Anhydrite
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: Rigid, execution of the prior art.
Supporting structure: Rib/bar
Cavity dampening: Fiber insulation with 5≤ r ≤35 [kPa*s/m²
Bond: Rigid, execution of the prior art.
Lower skin layer 1: Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
On-lying material Anhydrite Generic product 55 mm 110 kg/m2 - - 04.005 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 Rigid, execution of the prior art. - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 240 mm 15.1 kg/m2 80 mm 625 mm 07.003.01 91.047
Cavity dampening Fiber insulation with 5≤ r ≤35 [kPa*s/m² Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz 160 mm 4.5 kg/m2 - - 10.008 91.173
Bond Rigid, execution of the prior art. - - - - - - -
Lower skin layer 1 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

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 28 33 38 41 46 52 57 62 67 72 76 81 85 90 95 100 107 110
Calculation Lignum/Kühn and Blickle 26 28 31 34 36 39 41 40 43 45 48 51 53 56 56 56 57 65 74 81 90 99
Impact sound (Ln) Measurement Lignum Berechnung 61 64 62 59 60 58 55 53 51 49 47 46 44 43 41 39 37 33 29
Calculation Lignum/Kühn and Blickle 55 56 56 56 57 57 58 62 63 63 63 63 64 64 67 70 72 66 61 57 51 45

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)
73543.1
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
61665.6
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
11846
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
598.6
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
583.2
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
382.8
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
202.4
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
15.4
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
450.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
449.5
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
255.2
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
193.1
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.7
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
150.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
135.7
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
126.5
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
9.2
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
14.7
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
32.4
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
27.6
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
4.9
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
61.96666666666666
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
16.9
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)