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Components

Construction assembly A1468

Lignum ID-№
A1468
Catalog number
A.2.03.--
Source of construction assembly
Lignatur x49_48_50_lfe_silence12_nass_125kgschuettung_unterdecke_76db_43db, Year 2013
Base structure
Hollow box element
Paneling
Substructure rigid screwed
Reference fire protection
VKF Brandschutzanwendung Nr. 15421
Construction height
446 mm
Weight
306 kg/m2
U-value
≈ 0.262 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, simple ceiling covering. stiff screwed substructure with cavity insulation, 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 76 dB
C -3 dB
C50-3150 -12 dB
Values of footfall sound insulation
Ln,w 43 dB
CI 1 dB
CI50-2500 2 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: Akustic EP1
Dampening on Supporting structure: Dampening elastic bound gravel ≤ 1400 kg/m³
Sub-floor: Lignatur surface element sheathing above
Supporting structure: Lignatur surface element LFE silence12
Dampening in supporting structure: Damper LFE silence12
Lower skin layer 1: Lignatur surface element sheathing below
Battens / profiles: Wood lath b=60mm
Cavity dampening: Fiber insulation with 5≤ r ≤50 [kPa * s/m]
Ceiling covering 1st layer: Plasterboard type A
Surface / treatment: Smoothed joints

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 Dampening elastic bound gravel ≤ 1400 kg/m³ Generic product 80 mm 112 kg/m2 - - 03.011 91.062
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 silence12 Lignatur 178 mm 1.4 kg/m2 31 mm 242 mm 07.011.01 91.052
Dampening in supporting structure Damper LFE silence12 Lignatur 135 mm 39.8 kg/m2 - - 03.011 91.062
Lower skin layer 1 Lignatur surface element sheathing below Lignatur 31 mm 14.6 kg/m2 - - 07.011.01 91.052
Battens / profiles Wood lath b=60mm Generic product, Label swiss wood 24 mm 1.8 kg/m2 60 mm 400 mm 07.011 91.052
Cavity dampening Fiber insulation with 5≤ r ≤50 [kPa * s/m] Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz 20 mm 0.6 kg/m2 - - 10.008 91.173
Ceiling covering 1st layer Plasterboard type A Knauf, Rigips 12.5 mm 9.2 kg/m2 - - 03.008 91.064
Surface / treatment Smoothed joints Knauf, Rigips - - - - 04.017 91.139

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)
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)
0.00
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
0.00
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
0.00
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.00
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
0.00
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
0.00
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
0.00
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
0.00
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
0.00
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
0.00
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
0.00
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
0.00
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)