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Components

Construction assembly A0357

Lignum ID-№
A0357
Catalog number
A.2.02.L51
Source of construction assembly
Lignum, Year 2016
Base structure
Hollow box element
Paneling
Substructure with rubber-mounted hangers
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 433
Construction height
485 mm
Weight
839 kg/m2
U-value
≈ 0.234 W/m2K
GWP
60.60 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of hollow box element, without sheathing, double ceiling covering. Substructure mounted with flexible hangers with cavity insulation 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 30 MN/m³ and with dry screed.
Values of airborne sound insulation
Rw 65 dB
C -3 dB
C50-3150 -11 dB
Values of footfall sound insulation
Ln,w 50 dB
CI 1 dB
CI50-2500 9 dB

Graphic

On-lying material: Floor heating system Therm38 longitudinal grooves
Impact sound insulation: Wood fiber with dynamic stiffness s' of ≤ 30 [MN / m²]
Sub-floor: Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³
Bond: Rigid, execution of the prior art.
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
Coupling: Rubber mounted direct hanger b=60mm
Battens / profiles: CD-ceiling profile b=60mm
Cavity dampening: Fiber insulation with 5≤ r ≤35 [kPa*s/m²
Ceiling covering 1st layer: Gypsum fiber or hard gypsum board ≥ 1000kg/m³
Ceiling covering layer 2: 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 Floor heating system Therm38 longitudinal grooves Fermacell, Knauf, Rigips 23 mm 27.6 kg/m2 - - 03.007 91.063
Impact sound insulation Wood fiber with dynamic stiffness s' of ≤ 30 [MN / m²] Gutex, Isover 22 mm 3.5 kg/m2 - - 10.009 91.051
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. - - - - - - -
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
Coupling Rubber mounted direct hanger b=60mm Ampack, Fermacell, Knauf, Rigips, Protektor 93 mm 730.1 kg/m2 - 729 mm - -
Battens / profiles CD-ceiling profile b=60mm Fermacell, Knauf, Rigips, Protektor 27 mm 1.1 kg/m2 60 mm 500 mm 06.011 91.143
Cavity dampening Fiber insulation with 5≤ r ≤35 [kPa*s/m² Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz 80 mm 2.6 kg/m2 - - 10.008 91.173
Ceiling covering 1st layer Gypsum fiber or hard gypsum board ≥ 1000kg/m³ Fermacell, Knauf, Rigips 15 mm 16 kg/m2 - - 03.007 91.063
Ceiling covering layer 2 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 - - - - - -

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)
116386
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
107569
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
8848
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
741.70
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
731.70
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
511.20
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
222.50
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
10.20
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
476.60
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
476.10
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
263.60
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
211.30
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.60
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
266.90
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
257.30
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
246.20
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
11.10
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
9.60
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
60.60
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
56.70
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
3.90
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
77.37
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
21.10
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)