Construction assembly A1981
- Lignum ID-№
- A1981
- Catalog number
- A.2.01.A31
- 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
- 375 mm
- Weight
- 155 kg/m2
- U-value
- ≈ 0.337 W/m2K
- GWP
- 31.00 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 ≤35 kPa s/m², without dampening in the supporting structure, with cavity insulation in the supporting structure. Without dampening on the supporting structure, with impact sound insulation with a dynamic stiffness [s'] of 6 MN/m³ and with anhydrite screed.
| Values of airborne sound insulation | |
|---|---|
| Rw | 57 dB |
| C | -4 dB |
| C50-3150 | -6 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 58 dB |
| CI | 1 dB |
| CI50-2500 | 3 dB |
Graphic
Assembly
| Layer | Product | Manufacturer | Thickness [mm] | Weight | Width (b) | Axial distance (e) | KBOB ID-№ Production | KBOB ID-№ Disposal |
|---|---|---|---|---|---|---|---|---|
| On-lying material | Anhydrite | Generic product | 55 mm | 110 kg/m2 | - | - | 04.005 | 91.136 |
| Impact sound insulation | Glass wool with dynamic stiffness s' of ≤ 6 [MN/m³] | Isover, Sager, Swisspor, Zisola | 30 mm | 2.4 kg/m2 | - | - | 10.001.01 | 91.173 |
| Sub-floor | Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³ | Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer, Schilliger Holz | 25 mm | 11.8 kg/m2 | - | - | 07.001 | 91.048 |
| Bond | Rigid, execution of the prior art. | - | - | - | - | - | - | - |
| Supporting structure | Bar b=80mm | Generic product, Origin mark Swiss wood | 240 mm | 15.1 kg/m2 | 80 mm | 625 mm | 07.002 | 91.047 |
| Cavity dampening | Fiber insulation with 5≤ r ≤35 [kPa*s/m² | Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz | 160 mm | 4.5 kg/m2 | - | - | 10.008 | 91.173 |
| Bond | Rigid, execution of the prior art. | - | - | - | - | - | - | - |
| Lower skin layer 1 | Multilayer solid wood panels, engineered wood panel ≥ 450 kg/m³ | Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer, Schilliger Holz | 25 mm | 11.8 kg/m2 | - | - | 07.001 | 91.048 |
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 | Lignum Berechnung | 23 | 25 | 25 | 29 | 32 | 38 | 43 | 49 | 54 | 59 | 64 | 68 | 73 | 77 | 82 | 87 | 92 | 99 | 106 | |||||
| Calculation | Lignum/Kühn and Blickle | 22 | 24 | 27 | 30 | 32 | 35 | 37 | 36 | 39 | 42 | 44 | 47 | 50 | 52 | 53 | 52 | 53 | 62 | 70 | 78 | 87 | 95 | |||
| Impact sound (Ln) | Measurement | Lignum Berechnung | 66 | 67 | 70 | 69 | 69 | 66 | 64 | 61 | 59 | 57 | 55 | 54 | 52 | 51 | 49 | 47 | 45 | 41 | 37 | |||||
| Calculation | Lignum/Kühn and Blickle | 59 | 60 | 60 | 60 | 61 | 61 | 62 | 66 | 66 | 66 | 66 | 67 | 67 | 68 | 70 | 74 | 76 | 70 | 65 | 60 | 54 | 49 |
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)
|
68099.9
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
59599.2
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
8469.2
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
590.8
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
580
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
379.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
202.4
|
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)
|
449.5
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
449.1
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
254.8
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
193.1
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
0.6
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
143.2
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
133
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
123.8
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
9.2
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
10.2
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
31
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
27.1
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
3.8
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
61.96666666666666
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
16.9
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||