Construction assembly A2228
- Lignum ID-№
- A2228
- Catalog number
- A.3.02.DE540E
- Source of construction assembly
- Tschopp, Year 2017
- Base structure
- BRESTA Solid Timber System
- Paneling
- Substructure rigid screwed
- Reference fire protection
- Lignum Dok. 4.1 / Tabelle: 434
- Construction height
- 490 mm
- Weight
- 650 kg/m2
- U-value
- ≈ 0.272 W/m2K
- GWP
- 75.50 kg CO2-eq/m2
- Type sound insulation
- Calculation
Ceiling consisting of a basic construction of BRESTA Solid Timber System, without sheathing, simple ceiling covering. stiff screwed substructure, 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 40 MN/m³ and with cement screed.
| Values of airborne sound insulation | |
|---|---|
| Rw | 72 dB |
| C | -2 dB |
| C50-3150 | -6 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 43 dB |
| CI | -7 dB |
| CI50-2500 | 1 dB |
Graphic
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 | 30 mm | 4.8 kg/m2 | - | - | 10.009 | 91.051 |
| Sub-floor | Construction concrete, CEM II / A (cement content 290 kg/m³) | Generic product | 150 mm | 355.5 kg/m2 | - | - | 01.002 | 91.061 |
| Bond | Rigid, execution of the prior art. | - | - | - | - | - | - | - |
| Supporting structure | Bresta Solid timber panel | Tschopp | 170 mm | 83.3 kg/m2 | 1000 mm | 1000 mm | 07.011.02 | 91.052 |
| Bond | Stiff, execution of the prior art. | - | - | - | - | - | - | - |
| Battens / profiles | Wood lath b=60mm | Generic product, Origin mark Swiss wood | 30 mm | 2.2 kg/m2 | 60 mm | 400 mm | 07.011 | 91.052 |
| Ceiling covering 1st layer | Plasterboard type A | Knauf, Rigips | 12.5 mm | 9.2 kg/m2 | - | - | 03.008 | 91.064 |
| Surface / treatment | Innenputz, verspachtelt | Fermacell, Knauf, Rigips | 3 mm | 4.2 kg/m2 | - | - | 04.001 | 91.139 |
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)
|
140284
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
112992
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
27309
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
1063.30
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
1024.50
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
543.90
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
484.50
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
38.40
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
891.90
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
889.90
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
407.90
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
482.00
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
1.70
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
175.40
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
138.50
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
136.00
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
2.50
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
36.80
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
75.50
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
64.80
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
10.70
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
149.60
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
40.80
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||