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Components

Construction assembly A2703

Lignum ID-№
A2703
Catalog number
A.2.03.4294
Source of construction assembly
Lignatur, Year 2020
Base structure
Hollow box element
Paneling
Without covering
Reference fire protection
VKF Brandschutzanwendung Nr. 15421
Construction height
380 mm
Weight
323 kg/m2
U-value
≈ 0.307 W/m2K
GWP
0.00 kg CO2-eq/m2
Type sound insulation
Measurement
Ceiling consisting of a basic construction of hollow box element, without sheathing, without ceiling covering, with dampening in 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 0.2 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 78 dB
C -3 dB
C50-3150 -11 dB
Values of footfall sound insulation
Ln,w 39 dB
CI 1 dB
CI50-2500 6 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: Akustic EP1
Dampening on Supporting structure: Garden plates
Sub-floor: Lignatur surface element sheathing above
Supporting structure: Lignatur surface element LFE
Dampening in supporting structure: Dampening gravel ≤ 1400 kg/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 50 mm 110 kg/m2 - - 04.006 91.136
Impact sound insulation Akustic EP1 Isover 40 mm 2.8 kg/m2 - - 10.001.01 91.173
Dampening on Supporting structure Garden plates Generic product 50 mm 120 kg/m2 - - 02.007 91.136
Sub-floor Lignatur surface element sheathing above Lignatur 31 mm 14.6 kg/m2 - - 07.011.01 91.052
Supporting structure Lignatur surface element LFE Lignatur 178 mm 1.4 kg/m2 31 mm 242 mm 07.011.01 91.052
Dampening in supporting structure Dampening gravel ≤ 1400 kg/m³ Fermacell, Zisola 49 mm 59.8 kg/m2 - - 03.011 91.062

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 LSW Stephanskirchen bei Rosenheim 30 36 45 54 57 57 61 66 72 75 77 80 81 84 85 85 86 84 85 88 89
Calculation Lignum/Kühn and Blickle 18 21 24 26 29 32 33 33 35 38 41 44 46 48 49 49 49 58 67 74 83 91
Impact sound (Ln) Measurement LSW Stephanskirchen bei Rosenheim 58 51 48 47 48 51 49 43 38 34 33 32 32 32 31 29 27 19 18 17 12
Calculation Lignum/Kühn and Blickle 63 63 64 64 64 65 66 69 70 70 70 70 71 72 74 77 80 74 68 64 58 53

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)
0
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
0
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
0
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
0
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
0
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
0
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
0
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
0
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
0
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
0
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
0
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
0
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
0
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
0
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
0
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
0
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
0
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)