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Components

Construction assembly A0298

Lignum ID-№
A0298
Catalog number
A.2.01.O11
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
415 mm
Weight
237 kg/m2
U-value
≈ 0.331 W/m2K
GWP
50.90 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of hollow box element, single sheathed, 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. Without 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 62 dB
C -3 dB
C50-3150 -6 dB
Values of footfall sound insulation
Ln,w 53 dB
CI 1 dB
CI50-2500 4 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: Glass wool with dynamic stiffness s' of ≤ 6 [MN/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
Lower skin 2nd layer: Gypsum fiber or hard gypsum board ≥ 1000kg/m³

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
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
Lower skin 2nd layer Gypsum fiber or hard gypsum board ≥ 1000kg/m³ Fermacell, Knauf, Rigips 15 mm 16 kg/m2 - - 03.007 91.063

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 26 26 29 35 38 43 48 53 59 64 69 73 77 82 87 92 96 104 110
Calculation Lignum/Kühn and Blickle 25 28 31 33 36 39 40 40 42 45 48 51 53 56 56 56 56 65 74 81 90 99
Impact sound (Ln) Measurement Lignum Berechnung 63 65 65 63 63 61 59 56 54 52 50 49 48 46 44 42 41 36 32
Calculation Lignum/Kühn and Blickle 55 56 56 56 57 58 59 62 63 63 63 63 64 64 67 70 73 67 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)
94665.1
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
82175.19999999998
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
12417.5
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
628.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
612.5
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
412.2
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)
15.7
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
454
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
453.3
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
259
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)
0.8
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
176.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
161.4
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
152.2
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)
15
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
50.9
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
45.9
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
5
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
64.53333333333335
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
17.6
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)