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Components

Construction assembly A1087

Lignum ID-№
A1087
Catalog number
A.3.03.A25
Source of construction assembly
Lignum, Year 2016
Base structure
Solid wood panel
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434/5/6
Construction height
400 mm
Weight
358 kg/m2
U-value
≈ 0.222 W/m2K
GWP
51.30 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of solid timber, without sheathing, without ceiling covering, without dampening in the 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 6 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 71 dB
C -3 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 44 dB
CI 0 dB
CI50-2500 5 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: Glass wool with dynamic stiffness s' of ≤ 6 [MN/m³]
Additional insulation: Glass wool with dynamic stiffness s' of ≤ 9 [MN/m³]
Dampening on Supporting structure: Dampening gravel ≤ 1400 kg/m³
Supporting structure: Wood panel for structural purposes, Cross laminated timber, laminated timber ≥ 450 kg/m³

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 80 mm 176 kg/m2 - - 04.006 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
Additional insulation Glass wool with dynamic stiffness s' of ≤ 9 [MN/m³] Isover, Sager, Swisspor, Zisola 30 mm 2.4 kg/m2 - - 10.001.01 91.173
Dampening on Supporting structure Dampening gravel ≤ 1400 kg/m³ Fermacell, Zisola 60 mm 84 kg/m2 - - 03.011 91.062
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

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 30 37 42 47 48 54 58 63 68 74 79 83 87 92 96 101 106 110 110
Calculation Lignum/Kühn and Blickle 35 37 40 43 45 48 50 49 46 49 45 48 51 53 53 53 54 63 71 78 87 95
Impact sound (Ln) Measurement Lignum Berechnung 59 55 53 51 52 51 48 46 44 42 40 39 38 36 34 33 31 26 22
Calculation Lignum/Kühn and Blickle 46 47 47 47 48 48 49 53 59 59 66 66 66 67 69 73 75 69 64 60 54 49

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)
114497.2
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
96020.4
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
18350.8
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
956.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
931.8
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
444
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
487.9
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
24.1
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
771
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
769.4
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
290
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
479.4
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
1.2
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
185.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
162.5
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
155
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
7.9
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
22.9
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
51.3
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
43.1
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
8.199999999999998
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
154
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
42
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)