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Components

Construction assembly A2015

Lignum ID-№
A2015
Catalog number
A.3.01.DE105C
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
233 mm
Weight
111 kg/m2
U-value
≈ 0.304 W/m2K
GWP
17.90 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. Without dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 120 MN/m³ and with dry screed.
Values of airborne sound insulation
Rw 46 dB
C -2 dB
C50-3150 0 dB
Values of footfall sound insulation
Ln,w 69 dB
CI 0 dB
CI50-2500 1 dB

Graphic

Flooring: Floorboards with tongue and groove
Separating layer: Kraft
On-lying material: Wood lath transversely b=60mm
Impact sound insulation: Wood fiber generic product
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 Floorboards with tongue and groove Generic product 22 mm 11 kg/m2 - - 07.009 91.052
Separating layer Kraft Generic product 0.5 mm 0.3 kg/m2 - - 09.006 91.149
On-lying material Wood lath transversely b=60mm Generic product, Label swiss wood 80 mm 39.2 kg/m2 - - 07.009.01 91.052
Impact sound insulation Wood fiber generic product Generic product 10 mm 1.6 kg/m2 - - 10.009 91.051
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 120 mm 58.8 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 21 24 27 29 32 35 36 36 38 41 44 47 50 52 53 53 53 58 68 75 85 93
Impact sound (Ln) Calculation Lignum/Kühn and Blickle 59 60 60 60 61 62 63 66 67 67 67 67 67 68 70 73 76 74 67 63 56 51

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)
47015
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
38560.1
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
8457.1
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
915.9
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
905.1
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
341.1
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
566.7
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
10.8
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
848.9
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
847.8
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
286.7
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
560.9
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.7
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
70.1
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
60.1
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
54.3
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
5.8
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
10.1
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
17.9
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
12.4
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
5.5
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
176.36666666666667
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
48.1
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)