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Components

Construction assembly A2302

Lignum ID-№
A2302
Catalog number
A.1.04.WolfB9
Source of construction assembly
PB X07 -F03-04-de-01, Year 2017
Base structure
Beam
Paneling
Substructure rigid screwed
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 431-2/3/4
Construction height
470 mm
Weight
248 kg/m2
U-value
≈ 0.149 W/m2K
GWP
41.80 kg CO2-eq/m2
Type sound insulation
Measurement
Ceiling consisting of a basic construction of joists, without sheathing, simple ceiling covering. stiff screwed substructure 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 and with dry screed.
Values of airborne sound insulation
Rw 63 dB
C -4 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 56 dB
CI 2 dB
CI50-2500 2 dB

Graphic

Flooring: Floor heating system Therm38 longitudinal grooves
On-lying material: Phone Star TRI
Impact sound insulation: Thermowall
Dampening on Supporting structure: Edelsplitt 2-5mm gebunden mit StoPrefa Coll SB
Sub-floor: SWISS KRONO OSB/3
Bond: Stiff, execution of the prior art.
Supporting structure: Bar
Cavity dampening: Fiber insulation with 5≤ r ≤35 [kPa*s/m²
Bond: Rigid, execution of the prior art.
Battens / profiles: Wood lath b=48mm
Ceiling covering 1st layer: GKF/DF Knauf Piano
Surface / treatment: Smoothed joints

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
Flooring Floor heating system Therm38 longitudinal grooves Fermacell, Knauf, Rigips 18 mm 21.6 kg/m2 - - 03.007 91.063
On-lying material Phone Star TRI Wolf Bavaria 30 mm 36 kg/m2 - - 03.013 91.062
Impact sound insulation Thermowall Gutex 20 mm 3.2 kg/m2 - - 10.009 91.051
Dampening on Supporting structure Edelsplitt 2-5mm gebunden mit StoPrefa Coll SB Sto 80 mm 132 kg/m2 - - 03.011 91.062
Sub-floor SWISS KRONO OSB/3 Willisauerstrasse 37, Na Hranici 2361/6, Swiss Krono.fr, Swiss Krono.pl, Swiss Krono.hu, Wittstocker Chaussee 1 22 mm 13.2 kg/m2 - - 07.013 91.145
Bond Stiff, execution of the prior art. - - - - - - -
Supporting structure Bar Generic product, Label swiss wood 240 mm 18.8 kg/m2 100 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 240 mm 6.5 kg/m2 - - 10.008 91.173
Bond Rigid, execution of the prior art. - - - - - - -
Battens / profiles Wood lath b=48mm Generic product, Origin mark Swiss wood 24 mm 1.4 kg/m2 48 mm 400 mm 07.011 91.052
Ceiling covering 1st layer GKF/DF Knauf Piano Knauf 12.5 mm 10 kg/m2 - - 03.008 91.064
Surface / treatment Smoothed joints Knauf, Rigips - - - - 04.017 91.139

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 Ift Rosenheim 28 25 31 33 39 41 49 56 63 67 71 73 76 80 83 84 85 83 82 83 79
Calculation Lignum/Kühn and Blickle 25 27 30 32 34 35 33 33 43 51 58 65 71 78 83 89 95 101 107 110 110 110
Impact sound (Ln) Measurement Ift Rosenheim 59 64 63 67 67 64 62 56 51 49 46 42 33 27 22 15 13 12 12 12 13
Calculation Lignum/Kühn and Blickle 56 56 57 58 59 62 66 69 62 57 53 49 46 42 40 37 34 31 28 25 20 15

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)
82815
UBP'21/m2
A1-A3 + C1-C4
 
┣
Environmental impact points from production (UBP_pro)
68201
UBP'21/m2
A1-A3
 
┗
Environmental impact points from disposal (UBP_dis)
14615
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
535.5
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy from production (PE_pro)
518.6
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy production, energetically consumed (PE_E_pro)
288.9
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy production, materially bound (PE_M_pro)
228.8
kWh oil-eq/m2
A1-A3
 
┗
Primary energy from disposal (PE_dis)
17.5
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
345
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Renewable primary energy from production (PE_RT_pro)
344
kWh oil-eq/m2
A1-A3
 
┃
┣
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
128.6
kWh oil-eq/m2
A1-A3
 
┃
┗
Renewable primary energy from production, materially bound (PE_RM_pro)
215.4
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)
190.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy not renewable from manufacturing (PE_NRT_pro)
173.7
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
160.6
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy not renewable from production, materially bound (PE_NRM_pro)
13.3
kWh oil-eq/m2
A1-A3
 
┗
Primary energy not renewable from disposal (PE_NRT_dis)
16.6
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
41.8
kg CO2/m2
A1-A3 + C1-C4
 
┣
Greenhouse gas emissions from manufacturing (GWP_pro)
35.9
kg CO2/m2
A1-A3
 
┗
Greenhouse gas emissions from waste disposal (GWP_dis)
5.9
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
72.96666666666665
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
19.9
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)