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 A2181

Lignum ID-№
A2181
Catalog number
A.3.01.DE340B
Source of construction assembly
Tschopp, Year 2017
Base structure
BRESTA Solid Timber System
Paneling
Without covering
Reference fire protection
Lignum Dok. 4.1 / Tabelle: 434
Construction height
355 mm
Weight
275 kg/m2
U-value
≈ 0.170 W/m2K
GWP
58.70 kg CO2-eq/m2
Type sound insulation
Calculation
Ceiling consisting of a basic construction of BRESTA Solid Timber System, without sheathing, 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 60 MN/m³ and with cement screed.
Values of airborne sound insulation
Rw 63 dB
C -3 dB
C50-3150 0 dB
Values of footfall sound insulation
Ln,w 53 dB
CI 0 dB
CI50-2500 5 dB

Graphic

Flooring: Fllor
On-lying material: Cement screed
Impact sound insulation: Wood fiber generic product
Additional insulation: PUR, PIR: cell contents pentane, diffusion-tight; not monitored
Bond: no composite action
Supporting structure: Bresta Solid timber panel

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
Flooring Fllor Generic product 15 mm 15 kg/m2 - - 11.013 91.011
On-lying material Cement screed Generic product 80 mm 176 kg/m2 - - 04.006 91.136
Impact sound insulation Wood fiber generic product Generic product 20 mm 3.2 kg/m2 - - 10.009 91.051
Additional insulation PUR, PIR: cell contents pentane, diffusion-tight; not monitored Swisspor, Sager 80 mm 3.3 kg/m2 - - 10.006 91.039
Bond no composite action - - - - - - -
Supporting structure Bresta Solid timber panel Tschopp 160 mm 78.4 kg/m2 1000 mm 1000 mm 07.011.02 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) Calculation Lignum/Kühn and Blickle 32 34 37 40 42 45 47 46 49 52 54 57 60 62 62 62 63 72 80 87 96 104
Impact sound (Ln) Calculation Lignum/Kühn and Blickle 49 50 50 50 51 51 52 56 56 56 57 57 57 58 61 64 66 60 55 51 45 39

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)
109213
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
86330.1
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
22843.1
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
999.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
979.6
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
517
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
466.3
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
19.9
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
814.7
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
813.4
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
377.3
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
436.1
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
1
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
188.5
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
170
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
139.8
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
30.2
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
19
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
58.7
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
44.2
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
14.4
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
134.9333333333333
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
36.8
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)