LIGNUM – Holzwirtschaft Schweiz | Economie suisse du bois | Economia svizzera del legno
Mühlebachstrasse 8 | 8008 Zürich | Tel. 044 267 47 77 | Fax 044 267 47 87 | info@lignum.ch

> Printversion

Components

Construction assembly A0084

Lignum ID-№
A0084
Catalog number
A.2.03.--
Source of construction assembly
Labor für Schall und Wärmetechnik, PB 98 02 02.L22-90, Year 1998
Base structure
Hollow box element
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 433 Gilt nicht für Bauteile mit Beschwerung im Hohlraum.
Construction height
258 mm
Weight
244 kg/m2
U-value
≈ 0.325 W/m2K
GWP
33.70 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 23.4 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 68 dB
C -2 dB
C50-3150 -7 dB
Values of footfall sound insulation
Ln,w 54 dB
CI -6 dB
CI50-2500 4 dB

Graphic

On-lying material: Cement screed
Impact sound insulation: GUTEX Thermofloor 32/30mm
Additional insulation: Gutex Happy Step 6mm
Sub-floor: Querrost oben zu Block Lignotrend Q4 (b=65mm e=125mm)
Bond: Rigid, execution of the prior art.
Supporting structure: Block Lignotrend Q4
Dampening in supporting structure: Filling 1376 kg/m³
Bond: Rigid, execution of the prior art.
Lower skin layer 1: Unifying panel on the underside HBF 40mm (20+20mm)

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 GUTEX Thermofloor 32/30mm Gutex 32 mm 5.1 kg/m2 - - 10.009 91.051
Additional insulation Gutex Happy Step 6mm Gutex 6 mm 1.6 kg/m2 - - 10.009 91.051
Sub-floor Querrost oben zu Block Lignotrend Q4 (b=65mm e=125mm) Lignotrend 30 mm 7.6 kg/m2 - - 07.011.01 91.052
Bond Rigid, execution of the prior art. - - - - - - -
Supporting structure Block Lignotrend Q4 Lignotrend 100 mm 22.5 kg/m2 71.7 mm 156.3 mm 07.011 91.052
Dampening in supporting structure Filling 1376 kg/m³ Generic product 105 mm 78.2 kg/m2 - - 03.011 91.062
Bond Rigid, execution of the prior art. - - - - - - -
Lower skin layer 1 Unifying panel on the underside HBF 40mm (20+20mm) Lignotrend 40 mm 19.6 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 26 29 40 42 46 49 54 62 64 64 64 67 70 73 76 80 83 84 85 83 81
Calculation Lignum/Kühn and Blickle 10 12 15 18 20 23 25 24 27 30 33 35 38 40 41 40 41 50 58 65 74 83
Impact sound (Ln) Measurement Ift Rosenheim 69 68 58 58 54 53 48 45 44 51 52 52 51 49 48 47 47 47 45 41 35
Calculation Lignum/Kühn and Blickle 71 71 72 72 72 73 74 78 78 78 78 79 79 80 82 86 88 82 77 73 67 61

Airborne sound (R)

Loading...

Impact sound (Ln)

Loading...

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)
71082.7
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
58312.7
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
12803.8
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
613.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
597.2
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
301.9
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
296.9
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
16.2
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
494.1
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
493.4
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
205.7
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
286.7
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)
120.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
105.4
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
95.2
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
10.1
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
15.4
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
33.7
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
28.4
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
5.3
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
91.66666666666667
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
25
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)