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Components

Construction assembly A2710

Lignum ID-№
A2710
Catalog number
A.3.01.21001299/D03
Source of construction assembly
Swiss Krono, Year 2021
Base structure
Solid timber, derived wood products
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 43X
Construction height
365 mm
Weight
400 kg/m2
U-value
≈ 0.282 W/m2K
GWP
92.30 kg CO2-eq/m2
Type sound insulation
Measurement
Ceiling consisting of a basic construction of solid timber, derived wood product, double sheathed, 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 30 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 65 dB
C -1 dB
C50-3150 -4 dB
Values of footfall sound insulation
Ln,w 55 dB
CI -3 dB
CI50-2500 -1 dB

Graphic

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal

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 Ift Rosenheim 26 35 42 44 52 50 51 52 54 55 63 69 75 79 81 82 82 84 90 90 83
Calculation Lignum/Kühn and Blickle 33 36 39 41 44 47 48 48 44 47 44 47 49 52 52 52 52 61 70 77 86 95
Impact sound (Ln) Measurement Ift Rosenheim 62 58 58 56 55 58 57 58 58 57 54 51 48 48 48 49 51 48 42 33 24
Calculation Lignum/Kühn and Blickle 47 48 48 48 49 50 51 54 61 61 67 67 68 68 71 74 77 71 65 61 55 49

Airborne sound (R)

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Impact sound (Ln)

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Ecological indicators according to the KBOB life cycle assessment data in the construction sector KBOB / ecobau / IPB 2009/1:2022, Version 6
(For the life cycle phases production and disposal, excluding the construction phase (Modules A4, A5) and the use phase (Module B), especially replacement (Module B4) or amortization periods according to SIA 2032)

bSDD Properties
mm Indicators Modules
Values / m2
+
Environmental impact points (UBP)
169910
UBP'21/m2
A1-A3 + C1-C4
 
┣
Environmental impact points from production (UBP_pro)
143592
UBP'21/m2
A1-A3
 
┗
Environmental impact points from disposal (UBP_dis)
26038
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
1370.30
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy from production (PE_pro)
1342.20
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy production, energetically consumed (PE_E_pro)
682.40
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy production, materially bound (PE_M_pro)
655.20
kWh oil-eq/m2
A1-A3
 
┗
Primary energy from disposal (PE_dis)
28.60
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
965.90
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Renewable primary energy from production (PE_RT_pro)
964.10
kWh oil-eq/m2
A1-A3
 
┃
┣
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
376.20
kWh oil-eq/m2
A1-A3
 
┃
┗
Renewable primary energy from production, materially bound (PE_RM_pro)
587.90
kWh oil-eq/m2
A1-A3
 
┗
Renewable primary energy from disposal (PE_RT_dis)
1.40
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
400.80
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy not renewable from manufacturing (PE_NRT_pro)
373.50
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
307.30
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy not renewable from production, materially bound (PE_NRM_pro)
66.70
kWh oil-eq/m2
A1-A3
 
┗
Primary energy not renewable from disposal (PE_NRT_dis)
27.10
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
92.30
kg CO2/m2
A1-A3 + C1-C4
 
┣
Greenhouse gas emissions from manufacturing (GWP_pro)
78.00
kg CO2/m2
A1-A3
 
┗
Greenhouse gas emissions from waste disposal (GWP_dis)
14.20
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
189.57
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
51.70
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)