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Components

Construction assembly E0208

Lignum ID-№
E0208
Catalog number
E.1.03.11-110-E
Source of construction assembly
Isover, Year 2025
Base structure
Ribs / rafters
Sheathing
Sheathed on one side
Paneling
Double covering
Reference fire protection
VKF 14-15, Kap. 3.3 / Lignum Doc. 2.1, Kap. 6
Construction height
457 mm
Weight
96 kg/m2
U-value
≈ 0.132 W/m2K
GWP
41.50 kg CO2-eq/m2
Type sound insulation
Calculation
Steep roof consisting of a basic construction of ribs / rafters with cavity insulation in the supporting structure with air flow resistivity [r] of 5≤ r ≤35 kPa s/m². Sheathed on the leftside. Double covering, without insulation on top of the sub-floor.
Values of airborne sound insulation
Rw 56 dB
C -3 dB
Ctr -10 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: Isorigid
Bond: Stiff, execution of the prior art.
Supporting structure: Rib/bar
Cavity dampening: ISOVER PB M 030
Vapor barrier: Vario Xtra
Coupling: Rubber mounted direct hanger b=60mm
Battens / profiles: Wood lath b=60mm
Covering below 1st layer: Plasterboard type A
Covering below 2nd layer: Plasterboard type A

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 Isover 0.2 mm 0.1 kg/m2 - - 09.008 91.037
Sub-floor Isorigid Isover 60 mm 7.2 kg/m2 - - 10.001.01 91.173
Bond Stiff, execution of the prior art. - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 200 mm 15.7 kg/m2 100 mm 625 mm 07.003.01 91.047
Cavity dampening ISOVER PB M 030 Isover 200 mm 7.6 kg/m2 - - 10.001.01 91.173
Vapor barrier Vario Xtra Isover 0.3 mm 0.1 kg/m2 - - 09.002 91.037
Coupling Rubber mounted direct hanger b=60mm Ampack, Fermacell, Knauf, Rigips, Protektor 20 mm - - 834 mm - -
Battens / profiles Wood lath b=60mm Generic product, Label swiss wood 30 mm 1.8 kg/m2 60 mm 500 mm 07.011 91.052
Covering below 1st layer Plasterboard type A Knauf, Rigips 12.5 mm 9.2 kg/m2 - - 03.008 91.064
Covering below 2nd layer Plasterboard type A Knauf, Rigips 12.5 mm 9.2 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) Calculation Lignum/Kühn and Blickle 16 18 20 22 23 22 26 32 40 47 53 60 67 73 78 84 89 95 102 108 110 110

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)
69926.4
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
63592.3
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
6314.7
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
351.5
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
344
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
238.3
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
105.6
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
7.7
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
184.3
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
183.8
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
81.4
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
102.3
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.4
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
167.2
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
159.8
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
156.7
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
3.2
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
7.3
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
41.5
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
38.4
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
3.1
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
34.1
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
9.3
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)