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Components

Construction assembly A2090

Lignum ID-№
A2090
Catalog number
A.3.01.DE170F
Source of construction assembly
Tschopp, Year 2017
Base structure
BRESTA Solid Timber System
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434
Construction height
355 mm
Weight
364 kg/m2
U-value
≈ 0.257 W/m2K
GWP
49.30 kg CO2-eq/m2
Type sound insulation
Calculation
Ceiling consisting of a basic construction of BRESTA Solid Timber System, 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 60 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 68 dB
C -3 dB
C50-3150 0 dB
Values of footfall sound insulation
Ln,w 47 dB
CI 0 dB
CI50-2500 6 dB

Graphic

Flooring: Fllor
On-lying material: Cement screed
Impact sound insulation: Wood fiber generic product
Additional insulation: Glass wool 20mm with dynamic stiffness s' of ≤ 13.5 [MN/m³]
Dampening on Supporting structure: Cement panels, glued on sub-floor
Sub-floor: Trickling protection
Bond: no composite action
Supporting structure: Bresta Solid timber 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 Glass wool 20mm with dynamic stiffness s' of ≤ 13.5 [MN/m³] Isover, Sager, Swisspor, Zisola 20 mm 1.6 kg/m2 - - 10.001.01 91.173
Dampening on Supporting structure Cement panels, glued on sub-floor Generic product 40 mm 80 kg/m2 - - 02.007 91.136
Sub-floor Trickling protection Generic product 0.5 mm 0.4 kg/m2 - - 09.007 91.037
Bond no composite action - - - - - - -
Supporting structure Bresta Solid timber panel Tschopp 180 mm 88.2 kg/m2 1000 mm 1000 mm 07.011.02 91.052

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 33 35 38 41 43 46 48 47 50 52 55 58 61 63 64 65 64 69 79 86 96 105
Impact sound (Ln) Calculation Lignum/Kühn and Blickle 48 49 49 49 50 50 51 55 55 56 56 56 56 57 59 61 65 62 56 52 45 39

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)
101834.5
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
83272.6
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
18521.5
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
1041.4
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
1017.9
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
527
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
495.2
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
23.3
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
915.8
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
914.3
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
425.8
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
488.6
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)
129.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
107.9
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
101.2
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)
22.1
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
49.3
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
41.1
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)
151.0666666666667
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
41.2
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)