Construction assembly A2711
- Lignum ID-№
- A2711
- Catalog number
- A.3.01.21001299/D05
- Source of construction assembly
- Swiss Krono, Year 2021
- Base structure
- Solid timber, derived wood products
- Paneling
- Without covering
- Reference fire protection
- Lignum Dok. 4.1 / Tabelle: 43X
- Construction height
- 380 mm
- Weight
- 400 kg/m2
- U-value
- ≈ 0.245 W/m2K
- GWP
- 92.70 kg CO2-eq/m2
- Type sound insulation
- Measurement
Ceiling consisting of a basic construction of solid timber, derived wood product, double sheathed, without ceiling covering, without dampening in the supporting structure, without cavity insulation in the supporting structure. With 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 | 68 dB |
| C | -2 dB |
| C50-3150 | -3 dB |
| Values of footfall sound insulation | |
|---|---|
| Ln,w | 46 dB |
| CI | -2 dB |
| CI50-2500 | 1 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 |
| Dampening on Supporting structure | Edelsplitt 2-5mm gebunden mit StoPrefa Coll SB | Sto | 90 mm | 148.5 kg/m2 | - | - | 03.011 | 91.062 |
| Sub-floor | Trickling protection | Generic product | 0.5 mm | 0.4 kg/m2 | - | - | 09.007 | 91.037 |
| Bond | no composite action | - | - | - | - | - | - | - |
| Supporting structure | SWISS KRONO MAGNUMBOARD OSB | Willisauerstrasse 37, Wittstocker Chaussee 1 | 175 mm | 115.5 kg/m2 | 1000 mm | 1000 mm | 07.013 | 91.145 |
| Lower skin layer 1 | GM-F Knauf Fireboard with Fliesskaschierung | Knauf | 15 mm | 11.7 kg/m2 | - | - | 03.008 | 91.064 |
| Lower skin 2nd layer | GM-F Knauf Fireboard with Fliesskaschierung | Knauf | 15 mm | 11.7 kg/m2 | - | - | 03.008 | 91.064 |
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 | 31 | 46 | 46 | 49 | 53 | 53 | 53 | 54 | 55 | 58 | 65 | 70 | 77 | 80 | 84 | 86 | 84 | 85 | 91 | 90 | 83 | |||
| Calculation | Lignum/Kühn and Blickle | 33 | 36 | 39 | 41 | 44 | 47 | 48 | 48 | 44 | 47 | 44 | 47 | 49 | 52 | 52 | 52 | 52 | 61 | 70 | 77 | 86 | 95 | |||
| Impact sound (Ln) | Measurement | Ift Rosenheim | 57 | 50 | 47 | 43 | 44 | 45 | 46 | 49 | 51 | 52 | 51 | 49 | 44 | 42 | 41 | 37 | 36 | 35 | 28 | 22 | 13 | |||
| Calculation | Lignum/Kühn and Blickle | 47 | 48 | 48 | 48 | 49 | 50 | 51 | 54 | 61 | 61 | 67 | 67 | 68 | 68 | 71 | 74 | 77 | 71 | 65 | 61 | 55 | 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)
|
170857
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
144557.1
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
26020.5
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
1375.8
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
1347.7
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
687.9
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
655.2
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
28.5
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
967.2
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
965.4
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
377.5
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
587.9
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
1.4
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
405
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
377.6
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
311.5
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
66.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
27.1
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
92.7
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
78.4
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
14.2
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
189.5666666666667
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
51.7
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||