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Components

Construction assembly A2188

Lignum ID-№
A2188
Catalog number
A.3.01.DE350D
Source of construction assembly
Tschopp, Year 2017
Base structure
BRESTA Solid Timber System
Paneling
Substructure rigid screwed
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434
Construction height
390 mm
Weight
285 kg/m2
U-value
≈ 0.261 W/m2K
GWP
42.10 kg CO2-eq/m2
Type sound insulation
Calculation
Ceiling consisting of a basic construction of BRESTA Solid Timber System, without sheathing, simple ceiling covering. stiff screwed substructure, 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 60 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 65 dB
C -3 dB
C50-3150 -5 dB
Values of footfall sound insulation
Ln,w 51 dB
CI 0 dB
CI50-2500 5 dB

Graphic

Flooring: Fllor
On-lying material: Cement screed
Impact sound insulation: Wood fiber generic product
Additional insulation: EPS-T 30mm mit dynamischer Steifigkeit s' von ≤ 22 [MN/m³]
Bond: no composite action
Supporting structure: Bresta Solid timber panel
Cavity dampening: Cellulose: Loose; not monitored
Bond: Stiff, execution of the prior art.
Battens / profiles: Wood lath b=40mm
Ceiling covering 1st layer: OSB3 panel

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
Flooring Fllor Generic product 15 mm 15 kg/m2 - - 11.013 91.011
On-lying material Cement screed Generic product 80 mm 176 kg/m2 - - 04.006 91.136
Impact sound insulation Wood fiber generic product Generic product 20 mm 3.2 kg/m2 - - 10.009 91.051
Additional insulation EPS-T 30mm mit dynamischer Steifigkeit s' von ≤ 22 [MN/m³] Swisspor, Sager 20 mm 0.3 kg/m2 - - 10.004 91.151
Bond no composite action - - - - - - -
Supporting structure Bresta Solid timber panel Tschopp 160 mm 78.4 kg/m2 1000 mm 1000 mm 07.011.02 91.052
Cavity dampening Cellulose: Loose; not monitored Generic product 220 mm - - - 10.010 91.046
Bond Stiff, execution of the prior art. - - - - - - -
Battens / profiles Wood lath b=40mm Generic product, Origin mark Swiss wood 80 mm 3.1 kg/m2 40 mm 500 mm 07.011 91.052
Ceiling covering 1st layer OSB3 panel Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer 15 mm 9.8 kg/m2 - - 07.013 91.145

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) Calculation Lignum/Kühn and Blickle 31 33 36 38 38 38 40 46 54 61 68 74 81 87 92 98 104 110 110 110 110 110
Impact sound (Ln) Calculation Lignum/Kühn and Blickle 50 51 52 52 55 58 59 56 51 47 43 40 36 33 31 28 25 22 19 16 11 6

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)
88964.2
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
73573.6
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
15297.8
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
1034
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
1014.8
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
506.8
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
511.5
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
19
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
911.6
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
910.2
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
408.3
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
501.9
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
1
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
125.9
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
108
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
98.6
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
9.5
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
18
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
42.1
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
34.7
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
7.4
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
155.83333333333334
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
42.5
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)