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Components

Construction assembly A0122

Lignum ID-№
A0122
Catalog number
A.1.02.E31
Source of construction assembly
Lignum, Year 2016
Base structure
Ribs / joists
Paneling
Substructure with rubber-mounted hangers
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 431 (Balken) oder 432 (Rippen)
Construction height
455 mm
Weight
177 kg/m2
U-value
≈ 0.330 W/m2K
GWP
39.00 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of ribs / joists, without sheathing, simple ceiling covering. Substructure mounted with flexible hangers 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 anhydrite screed.
Values of airborne sound insulation
Rw 66 dB
C -4 dB
C50-3150 -12 dB
Values of footfall sound insulation
Ln,w 49 dB
CI 1 dB
CI50-2500 10 dB

Graphic

On-lying material: Anhydrite
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: Stiff, execution of the prior art.
Supporting structure: Rib/bar
Cavity dampening: Fiber insulation with 5≤ r ≤35 [kPa*s/m²
Bond: no composite action
Coupling: Rubber mounted direct hanger b=60mm
Battens / profiles: Wood lath b=60mm
Ceiling covering 1st layer: Gypsum fiber or hard gypsum board ≥ 1000kg/m³
Surface / treatment: Glued joints/smoothed

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
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 Stiff, execution of the prior art. - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 280 mm 30.7 kg/m2 140 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 200 mm 5 kg/m2 - - 10.008 91.173
Bond no composite action - - - - - - -
Coupling Rubber mounted direct hanger b=60mm Ampack, Fermacell, Knauf, Rigips, Protektor 20 mm - - 625 mm - -
Battens / profiles Wood lath b=60mm Generic product, Origin mark Swiss wood 30 mm 1.8 kg/m2 60 mm 500 mm 07.011 91.052
Ceiling covering 1st layer Gypsum fiber or hard gypsum board ≥ 1000kg/m³ Fermacell, Knauf, Rigips 15 mm 16 kg/m2 - - 03.007 91.063
Surface / treatment Glued joints/smoothed Fermacell, Knauf, Rigips - - - - - -

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 17 25 33 38 39 46 56 66 75 83 92 99 107 110 110 110 110 110 110
Calculation Lignum/Kühn and Blickle 23 25 27 30 31 31 30 33 43 50 57 64 70 77 82 88 93 99 106 110 110 110
Impact sound (Ln) Measurement Lignum Berechnung 72 67 62 60 61 58 51 44 38 32 27 23 18 13 8 3 1 1 1
Calculation Lignum/Kühn and Blickle 58 59 60 60 62 65 69 68 62 58 54 50 47 43 41 38 36 32 30 26 21 16

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)
82391.8
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
72324.7
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
9995.3
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
609.8
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
597.1
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
367.4
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
230.7
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
12.7
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
431.9
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
431.2
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
206.6
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
224
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)
178.9
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
166.8
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
160.4
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
6.6
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
12.1
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
39
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
34.6
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
4.4
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
74.43333333333334
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
20.3
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)