Construction assembly A2734
- Lignum ID-№
- A2734
- Catalog number
- A.1.01.--
- Source of construction assembly
- PB 168 33947_x1_x2_DE, Year 2007
- Base structure
- Ribs / joists
- Paneling
- Without covering
- Reference fire protection
- Lignum Dok. 4.1 / Tabelle: 431-1
- Construction height
- 317 mm
- Weight
- 177 kg/m2
- U-value
- ≈ 0.337 W/m2K
- GWP
- 32.60 kg CO2-eq/m2
- Type sound insulation
- Measurement
Ceiling consisting of a basic construction of ribs / joists, single sheathed, without ceiling covering, 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 0.2 MN/m³ and with cement screed.
| Values of airborne sound insulation | |
|---|---|
| Rw | 66 dB |
| C | -1 dB |
| C50-3150 | -5 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 55 dB |
| CI | -2 dB |
| CI50-2500 | 4 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 | 50 mm | 110 kg/m2 | - | - | 04.006 | 91.136 |
| Impact sound insulation | Akustic EP1 | Isover | 35 mm | 2.5 kg/m2 | - | - | 10.001.01 | 91.173 |
| Supporting structure | Ribs Lignotrend Q3 | Lignotrend | 175 mm | 45.9 kg/m2 | 71.7 mm | 134 mm | 07.011 | 91.052 |
| Lower skin layer 1 | Unifying panel on the underside HBF 40mm (20+20mm) | Lignotrend | 39 mm | 19.1 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 | Ift Rosenheim | 28 | 30 | 42 | 43 | 48 | 49 | 55 | 56 | 60 | 61 | 60 | 64 | 67 | 68 | 73 | 77 | 81 | 82 | 85 | 87 | 85 | |||
| Calculation | Lignum/Kühn and Blickle | 9 | 11 | 14 | 17 | 19 | 22 | 24 | 23 | 26 | 29 | 31 | 34 | 37 | 39 | 40 | 39 | 40 | 49 | 57 | 65 | 74 | 82 | |||
| Impact sound (Ln) | Measurement | Ift Rosenheim | 69 | 69 | 59 | 58 | 60 | 57 | 56 | 58 | 57 | 56 | 56 | 53 | 53 | 56 | 54 | 49 | 46 | 44 | 37 | 31 | 22 | |||
| Calculation | Lignum/Kühn and Blickle | 72 | 73 | 73 | 73 | 74 | 74 | 75 | 79 | 79 | 79 | 80 | 80 | 80 | 81 | 83 | 87 | 89 | 83 | 78 | 74 | 67 | 62 |
Airborne sound (R)
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Impact sound (Ln)
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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)
|
68275
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
58871
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
9378
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
655.10
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
642.20
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
306.70
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
337.30
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
12.60
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
541.20
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
540.50
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
208.80
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
330.80
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
0.70
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
115.30
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
103.40
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
96.90
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
6.40
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
11.90
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
32.60
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
28.20
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
4.40
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
106.33
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
29.00
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||