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Components

Construction assembly A0438

Lignum ID-№
A0438
Catalog number
A.2.03.A13
Source of construction assembly
Lignum, Year 2016
Base structure
Hollow box element
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 433
Construction height
460 mm
Weight
305 kg/m2
U-value
≈ 0.327 W/m2K
GWP
43.50 kg CO2-eq/m2
Type sound insulation
Verified calculation
Ceiling consisting of a basic construction of hollow box element, without sheathing, without ceiling covering with air flow resistivity [r] of 5≤ r ≤50 kPa s/m², without dampening in the supporting structure, with cavity insulation in the supporting structure. With dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 6 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 69 dB
C -2 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 46 dB
CI 0 dB
CI50-2500 5 dB

Graphic

Assembly

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

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)
86149
UBP'21/m2
A1-A3 + C1-C4
 
┣
Environmental impact points from production (UBP_pro)
71434
UBP'21/m2
A1-A3
 
┗
Environmental impact points from disposal (UBP_dis)
14651
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
595.00
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy from production (PE_pro)
575.90
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy production, energetically consumed (PE_E_pro)
375.50
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy production, materially bound (PE_M_pro)
202.40
kWh oil-eq/m2
A1-A3
 
┗
Primary energy from disposal (PE_dis)
19.00
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
453.10
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Renewable primary energy from production (PE_RT_pro)
452.30
kWh oil-eq/m2
A1-A3
 
┃
┣
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
258.00
kWh oil-eq/m2
A1-A3
 
┃
┗
Renewable primary energy from production, materially bound (PE_RM_pro)
193.10
kWh oil-eq/m2
A1-A3
 
┗
Renewable primary energy from disposal (PE_RT_dis)
0.90
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
143.80
kWh oil-eq/m2
A1-A3 + C1-C4
 
┣
Primary energy not renewable from manufacturing (PE_NRT_pro)
125.80
kWh oil-eq/m2
A1-A3
 
┃
┣
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
116.60
kWh oil-eq/m2
A1-A3
 
┃
┗
Primary energy not renewable from production, materially bound (PE_NRM_pro)
9.20
kWh oil-eq/m2
A1-A3
 
┗
Primary energy not renewable from disposal (PE_NRT_dis)
18.10
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
43.50
kg CO2/m2
A1-A3 + C1-C4
 
┣
Greenhouse gas emissions from manufacturing (GWP_pro)
37.80
kg CO2/m2
A1-A3
 
┗
Greenhouse gas emissions from waste disposal (GWP_dis)
5.70
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
61.97
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
16.90
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)