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Components

Construction assembly B9404

Lignum ID-№
B9404
Catalog number
B.1.02.Typ 05 (Wohnungstrennwand)
Source of construction assembly
Prüfbericht Nr. PB 2.3/20-370-3, Year 2024
Base structure
Stud
Sheathing
Sheathed on one side
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 44X
Construction height
355 mm
Weight
61 kg/m2
U-value
≈ 0.192 W/m2K
GWP
25.60 kg CO2-eq/m2
Type sound insulation
Measurement
Partition wall double shell consisting of a basic construction of stud with cavity insulation in the supporting structure. Sheathed room side.Simple covering. Without cavity insulation between the wall panels.
Values of airborne sound insulation
Rw 69 dB
C -4 dB
C50-3150 -6 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 MFPA Leipzig 36 31 45 42 43 51 54 61 65 69 69 70 72 78 84 89 90 87 87 91 87
Calculation Lignum/Kühn and Blickle 3 5 7 10 11 11 10 15 24 31 38 44 51 57 63 69 74 80 86 92 101 109

Airborne sound (R)

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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)
47384
UBP'21/m2
A1-A3 + C1-C4
 
┣
Environmental impact points from production (UBP_pro)
41275.4
UBP'21/m2
A1-A3
 
┗
Environmental impact points from disposal (UBP_dis)
6171
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
365
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy from production (PE_pro)
359.2
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy production, energetically consumed (PE_E_pro)
153
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy production, materially bound (PE_M_pro)
205.8
kWh oil-eq/m2
A1-A3
 
┗
Primary energy from disposal (PE_dis)
6.2
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
245.4
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Renewable primary energy from production (PE_RT_pro)
245
kWh oil-eq/m2
A1-A3
 
┃
┣
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
62
kWh oil-eq/m2
A1-A3
 
┃
┗
Renewable primary energy from production, materially bound (PE_RM_pro)
183
kWh oil-eq/m2
A1-A3
 
┗
Renewable primary energy from disposal (PE_RT_dis)
0.4
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
119.8
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy not renewable from manufacturing (PE_NRT_pro)
114.2
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
91.2
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy not renewable from production, materially bound (PE_NRM_pro)
23
kWh oil-eq/m2
A1-A3
 
┗
Primary energy not renewable from disposal (PE_NRT_dis)
5.8
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
25.6
kg CO2/m2
A1-A3 + C1-C4
 
┣
Greenhouse gas emissions from manufacturing (GWP_pro)
22.4
kg CO2/m2
A1-A3
 
┗
Greenhouse gas emissions from waste disposal (GWP_dis)
3.4
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
0
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
18.4
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)