Construction assembly A2281
- Lignum ID-№
- A2281
- Catalog number
- A.2.01.Eggo17-5
- Source of construction assembly
- Egg Holz Kälin, Year 2017
- Base structure
- Hollow box element
- Paneling
- Without covering
- Reference fire protection
- Download: Katalog werkstoffoptimierter Bauteile von Eggo (PDF)
- Construction height
- 290 mm
- Weight
- 283 kg/m2
- U-value
- ≈ 0.342 W/m2K
- GWP
- 27.10 kg CO2-eq/m2
- Type sound insulation
- Measurement
Ceiling consisting of a basic construction of hollow box element, without sheathing, without ceiling covering, 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 5.7 MN/m³ and with cement screed.
| Values of airborne sound insulation | |
|---|---|
| Rw | 83 dB |
| C | -4 dB |
| C50-3150 | -18 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 35 dB |
| CI | 2 dB |
| CI50-2500 | 12 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 | Mayr-Melnhof Holz | 60 mm | 150 kg/m2 | - | - | 04.006 | 91.136 |
| Impact sound insulation | ISOVER PS 81 D = 30/27mm | Isover | 30 mm | 2.4 kg/m2 | - | - | 10.001.01 | 91.173 |
| Sub-floor | Element planking above | Egg Holz Kälin | 30.5 mm | 14.9 kg/m2 | - | - | 07.011.01 | 91.052 |
| Bond | Rigid | - | - | - | - | - | - | - |
| Supporting structure | Floor element EB | Egg Holz Kälin | 139 mm | 1.1 kg/m2 | 31 mm | 242 mm | 07.011 | 91.052 |
| Dampening in supporting structure | CCN Kalk Körnung 2-3mm | Generic product | 79.3 mm | 100.3 kg/m2 | - | - | 03.011 | 91.062 |
| Bond | Rigid, execution of the prior art. | - | - | - | - | - | - | - |
| Lower skin layer 1 | Element planking below | Egg Holz Kälin | 30.5 mm | 14.9 kg/m2 | - | - | 07.011.01 | 91.052 |
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 | Holz Forschung Austria | 25 | 39 | 45 | 53 | 58 | 62 | 69 | 77 | 84 | 85 | 89 | 91 | 94 | 96 | 98 | 99 | 99 | 96 | 94 | 94 | 92 | |||
| Calculation | Lignum/Kühn and Blickle | 16 | 19 | 21 | 24 | 27 | 29 | 31 | 31 | 33 | 36 | 39 | 41 | 44 | 46 | 47 | 47 | 47 | 56 | 65 | 72 | 80 | 89 | |||
| Impact sound (Ln) | Measurement | Holz Forschung Austria | 60 | 52 | 47 | 44 | 47 | 45 | 40 | 34 | 28 | 27 | 27 | 29 | 27 | 23 | 20 | 19 | 17 | 9 | 6 | 6 | 6 | |||
| Calculation | Lignum/Kühn and Blickle | 65 | 65 | 66 | 66 | 66 | 67 | 68 | 71 | 72 | 72 | 72 | 72 | 73 | 74 | 76 | 79 | 82 | 76 | 71 | 66 | 60 | 55 |
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)
|
56040.1
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
43318.3
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
12634.1
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
274.2
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
257
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
97.4
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
159.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
17
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
195.7
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
195.2
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
35.3
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
159.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
0.8
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
78.2
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
62.1
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
62.1
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
0
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
16.2
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
27.1
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
22.5
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
4.5
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
51.33333333333334
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
14
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||