Construction assembly A0823
- Lignum ID-№
- A0823
- Catalog number
- A.2.04.M62
- Source of construction assembly
- Lignum, Year 2016
- Base structure
- Hollow box element
- Paneling
- Substructure with rubber-mounted hangers
- Reference fire protection
- Lignum Dok. 4.1 / Tabelle: 433 Gilt nicht für Bauteile mit Beschwerung im Hohlraum.
- Construction height
- 550 mm
- Weight
- 437 kg/m2
- U-value
- ≈ 0.231 W/m2K
- GWP
- 55.10 kg CO2-eq/m2
- Type sound insulation
- Verified calculation
Ceiling consisting of a basic construction of hollow box element, without sheathing, double ceiling covering. Substructure mounted with flexible hangers with cavity insulation, with dampening in 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 6 MN/m³ and with cement screed.
| Values of airborne sound insulation | |
|---|---|
| Rw | 80 dB |
| C | -3 dB |
| C50-3150 | -14 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 30 dB |
| CI | 5 dB |
| CI50-2500 | 18 dB |
Graphic
Assembly
| Layer | Product | Manufacturer | Thickness [mm] | Weight | Width (b) | Axial distance (e) | KBOB ID-№ Production | KBOB ID-№ Disposal |
|---|---|---|---|---|---|---|---|---|
| On-lying material | Cement screed | Generic product | 80 mm | 176 kg/m2 | - | - | 04.006 | 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 | Rib/bar | Generic product, Label swiss wood | 240 mm | 15.1 kg/m2 | 80 mm | 625 mm | 07.003.01 | 91.047 |
| Dampening in supporting structure | Dampening gravel ≤ 1400 kg/m³ | Fermacell, Zisola | 160 mm | 195.3 kg/m2 | - | - | 03.011 | 91.062 |
| 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 |
| Coupling | Rubber mounted direct hanger b=60mm | Ampack, Fermacell, Knauf, Rigips, Protektor | 93 mm | - | - | 1000 mm | - | - |
| Battens / profiles | CD-ceiling profile b=60mm | Fermacell, Knauf, Rigips, Protektor | 27 mm | 1.1 kg/m2 | 60 mm | 500 mm | 06.011 | 91.143 |
| Cavity dampening | Fiber insulation with 5≤ r ≤35 [kPa*s/m² | Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz | 80 mm | 2.6 kg/m2 | - | - | 10.008 | 91.173 |
| Ceiling covering 1st layer | Plasterboard type A | Knauf, Rigips | 15 mm | 11 kg/m2 | - | - | 03.008 | 91.064 |
| Ceiling covering layer 2 | Plasterboard type A | Knauf, Rigips | 15 mm | 11 kg/m2 | - | - | 03.008 | 91.064 |
| Surface / treatment | Smoothed joints | Knauf, Rigips | - | - | - | - | 04.017 | 91.139 |
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 | 26 | 36 | 48 | 57 | 62 | 71 | 79 | 87 | 96 | 104 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | |||||
| Calculation | Lignum/Kühn and Blickle | 29 | 31 | 32 | 33 | 32 | 40 | 48 | 52 | 59 | 65 | 72 | 78 | 84 | 91 | 96 | 102 | 107 | 110 | 110 | 110 | 110 | 110 | |||
| Impact sound (Ln) | Measurement | Lignum Berechnung | 63 | 56 | 47 | 41 | 39 | 33 | 28 | 22 | 17 | 12 | 6 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Calculation | Lignum/Kühn and Blickle | 52 | 53 | 55 | 57 | 61 | 56 | 51 | 50 | 46 | 43 | 39 | 36 | 33 | 29 | 27 | 24 | 22 | 19 | 16 | 1 | 1 | 1 |
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)
|
118194.5
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
97705.6
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
20460.6
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
644
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
617.4
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
417
|
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)
|
26.6
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
453.7
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
452.6
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
258.3
|
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)
|
1.2
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
192.1
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
166.8
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
157.6
|
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)
|
25.4
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
55.1
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
47.7
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
7.4
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
63.43333333333334
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
17.3
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||