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Components

Construction assembly A0866

Lignum ID-№
A0866
Catalog number
A.3.02.E50
Source of construction assembly
Lignum, Year 2016
Base structure
Solid wood panel
Paneling
Substructure with rubber-mounted hangers
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434/5/6
Construction height
310 mm
Weight
144 kg/m2
U-value
≈ 0.248 W/m2K
GWP
51.80 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of solid timber, without sheathing, simple ceiling covering. Substructure mounted with flexible hangers with cavity insulation, without dampening in the supporting structure, without 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 55 dB
C -4 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 60 dB
CI 1 dB
CI50-2500 4 dB

Graphic

On-lying material: Floor heating system Therm38 longitudinal grooves
Impact sound insulation: Wood fiber with dynamic stiffness s' of ≤ 30 [MN / m²]
Supporting structure: Wood panel for structural purposes, Cross laminated timber, laminated timber ≥ 450 kg/m³
Bond: no composite action
Coupling: Rubber mounted direct hanger b=60mm
Battens / profiles: Wood lath 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
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 28.3 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
Supporting structure Wood panel for structural purposes, Cross laminated timber, laminated timber ≥ 450 kg/m³ Swiss Krono, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer, Kaufmann Oberholzer, Tschopp, Sidler Holz, Egg Holz Kälin, Schilliger Holz 200 mm 94 kg/m2 1000 mm 1000 mm 07.002 91.047
Bond no composite action - - - - - - -
Coupling Rubber mounted direct hanger b=60mm Ampack, Fermacell, Knauf, Rigips, Protektor 20 mm - - 834 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
Cavity dampening Fiber insulation with 5≤ r ≤35 [kPa*s/m² Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz 30 mm 1 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
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 22 22 21 25 29 36 45 54 64 73 82 89 97 105 110 110 110 110 110
Calculation Lignum/Kühn and Blickle 29 31 32 34 34 34 42 47 49 55 56 62 69 75 80 86 92 98 104 110 110 110
Impact sound (Ln) Measurement Lignum Berechnung 67 70 74 73 72 68 62 55 49 43 37 33 28 23 18 13 8 1 1
Calculation Lignum/Kühn and Blickle 52 53 55 56 59 62 57 55 56 53 55 52 48 45 43 40 37 34 31 28 23 18

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)
109587
UBP'21/m2
A1-A3 + C1-C4
 
┣
Environmental impact points from production (UBP_pro)
98456
UBP'21/m2
A1-A3
 
┗
Environmental impact points from disposal (UBP_dis)
11111.2
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
1032.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy from production (PE_pro)
1019.1
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy production, energetically consumed (PE_E_pro)
502
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy production, materially bound (PE_M_pro)
517
kWh oil-eq/m2
A1-A3
 
┗
Primary energy from disposal (PE_dis)
13.6
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
794.4
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Renewable primary energy from production (PE_RT_pro)
793.2
kWh oil-eq/m2
A1-A3
 
┃
┣
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
286.5
kWh oil-eq/m2
A1-A3
 
┃
┗
Renewable primary energy from production, materially bound (PE_RM_pro)
506.7
kWh oil-eq/m2
A1-A3
 
┗
Renewable primary energy from disposal (PE_RT_dis)
0.8
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
238.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy not renewable from manufacturing (PE_NRT_pro)
225.5
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
216.1
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy not renewable from production, materially bound (PE_NRM_pro)
9.8
kWh oil-eq/m2
A1-A3
 
┗
Primary energy not renewable from disposal (PE_NRT_dis)
12.8
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
51.8
kg CO2/m2
A1-A3 + C1-C4
 
┣
Greenhouse gas emissions from manufacturing (GWP_pro)
45.9
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)
169.76666666666665
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
46.3
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)