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Components

Construction assembly E0147

Lignum ID-№
E0147
Catalog number
E.3.02.DA720A
Source of construction assembly
Tschopp, Year 2017
Base structure
BRESTA Solid Timber System, planked on one side
Sheathing
Sheathed on both sides
Paneling
Without covering
Reference fire protection
VKF 14-15, Kap. 3.3 / Lignum Doc. 2.1, Kap. 6
Construction height
397 mm
Weight
106 kg/m2
U-value
≈ 0.191 W/m2K
GWP
31.00 kg CO2-eq/m2
Type sound insulation
Calculation
Steep roof consisting of a basic construction of BRESTA Solid Timber System, planked on one side with cavity insulation in the supporting structure. Sheathed left & rightside. Without covering, without insulation on top of the sub-floor.
Values of airborne sound insulation
Rw 36 dB
C -1 dB
Ctr -7 dB

Comment Befestifung der Konterlattung mit Holzbauschraube HECO-Topix-T, 8 mmx400 mm mit Doppelgewinde; α = 90 °; a ≤ 750 mm

Graphic

Roofing: Roof tiles
Battens / profiles: Wood laths 48x48 + roof laths 48x24mm e=350mm
Under the roof: Roofing underlay
Sub-floor: Thermal insulation material with compressive strength ≥50kPa according to EN 826
Bond: Stiff, execution of the prior art.
Supporting structure: Rib/bar
Cavity dampening: Cellulose: Loose; not monitored
Lower skin layer 1: Vapor barrier polyethylene (PE)
Lower skin 2nd layer: Bresta Solid timber panel

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
Roofing Roof tiles Generic product 50 mm 42.7 kg/m2 - - 03.015 91.138
Battens / profiles Wood laths 48x48 + roof laths 48x24mm e=350mm Generic product, Label swiss wood 72 mm 2.8 kg/m2 50 mm 625 mm 07.009.01 91.052
Under the roof Roofing underlay Generic product 0.2 mm 0.1 kg/m2 - - 09.008 91.037
Sub-floor Thermal insulation material with compressive strength ≥50kPa according to EN 826 Gutex, Isover 35 mm 3.9 kg/m2 - - 10.009 91.051
Bond Stiff, execution of the prior art. - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 160 mm 10 kg/m2 80 mm 625 mm 07.003.01 91.047
Cavity dampening Cellulose: Loose; not monitored Generic product 160 mm 8 kg/m2 - - 10.010 91.046
Lower skin layer 1 Vapor barrier polyethylene (PE) Generic product 0.3 mm 0.2 kg/m2 - - 09.002 91.037
Lower skin 2nd layer Bresta Solid timber panel Tschopp 80 mm 39.2 kg/m2 - - 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 18 20 23 26 28 31 33 32 35 37 40 43 46 48 48 48 49 58 66 73 82 91

Airborne sound (R)

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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)
57951
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
50217.4
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
7780
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
622
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
613
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
314.2
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
300.6
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
9.2
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
516.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
515.6
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
221.5
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
294.1
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.5
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
107.4
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
98.9
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
92.5
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
6.4
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
8.699999999999998
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
31
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
26.7
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
4.4
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
101.93333333333334
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
27.8
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)