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Components

Construction assembly E0110

Lignum ID-№
E0110
Catalog number
E.1.04.B1
Source of construction assembly
Lignum, Year 2017
Base structure
Ribs / rafters
Sheathing
Sheathed on one side
Paneling
Without covering
Reference fire protection
VKF 14-15, Kap. 3.3 / Lignum Doc. 2.1, Kap. 6
Construction height
449 mm
Weight
89 kg/m2
U-value
≈ 0.149 W/m2K
GWP
38.40 kg CO2-eq/m2
Type sound insulation
Verified 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 ≤50 kPa s/m². Sheathed rightside. Without covering, with insulation on top of the sub-floor.
Values of airborne sound insulation
Rw 49 dB
C -3 dB
Ctr -10 dB

Comment Konterlattung der Dacheindeckung mit Distanzschrauben ohne Anpressdruck montiert.

Graphic

Roofing: Roof tiles
Battens / profiles: Wood laths 48x48 + roof laths 48x24mm e=350mm
Under the roof: Roofing underlay
Exterior insulation layer 1: Thermal insulation material with compressive strength ≥50kPa according to EN 826
Bond: no composite action
Supporting structure: Rib/bar
Cavity dampening: Fiber insulation with 5≤ r ≤50 [kPa * s/m]
Bond: Stiff, execution of the prior art.
Lower skin layer 1: OSB panel
Lower skin 2nd layer: Plasterboard type A
Surface below: Glued joints/smoothed

Assembly

Layer Product Manufacturer Thickness [mm] Weight Width (b) Axial distance (e) KBOB ID-№ Production KBOB ID-№ Disposal
Roofing Roof tiles Generic product 47 mm 40.1 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
Exterior insulation layer 1 Thermal insulation material with compressive strength ≥50kPa according to EN 826 Gutex, Isover 60 mm 6.6 kg/m2 - - 10.009 91.051
Bond no composite action - - - - - - -
Supporting structure Rib/bar Generic product, Label swiss wood 240 mm 11.3 kg/m2 60 mm 625 mm 07.003.01 91.047
Cavity dampening Fiber insulation with 5≤ r ≤50 [kPa * s/m] Flumroc, Isover, Sager, Swisspor, Gutex, Isofloc, Schilliger Holz 240 mm 7.7 kg/m2 - - 10.008 91.173
Bond Stiff, execution of the prior art. - - - - - - -
Lower skin layer 1 OSB panel Willisauerstrasse 37, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer 15 mm 9.8 kg/m2 - - 07.013 91.145
Lower skin 2nd layer Plasterboard type A Knauf, Rigips 15 mm 11 kg/m2 - - 03.008 91.064
Surface below Glued joints/smoothed Fermacell, Knauf, Rigips - - - - - -

Ecological indicators according to the KBOB life cycle assessment data in the construction sector KBOB / ecobau / IPB 2009/1:2022, Version 6
(For the life cycle phases production and disposal, excluding the construction phase (Modules A4, A5) and the use phase (Module B), especially replacement (Module B4) or amortization periods according to SIA 2032)

bSDD Properties
mm Indicators Modules
Values / m2
+
Environmental impact points (UBP)
64253
UBP'21/m2
A1-A3 + C1-C4
 
Environmental impact points from production (UBP_pro)
57482
UBP'21/m2
A1-A3
 
Environmental impact points from disposal (UBP_dis)
6799
UBP'21/m2
C1-C4
+
Total primary energy (PE_T)
393.50
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy from production (PE_pro)
386.50
kWh oil-eq/m2
A1-A3
 
Primary energy production, energetically consumed (PE_E_pro)
220.60
kWh oil-eq/m2
A1-A3
 
Primary energy production, materially bound (PE_M_pro)
165.40
kWh oil-eq/m2
A1-A3
 
Primary energy from disposal (PE_dis)
7.50
kWh oil-eq/m2
C1-C4
+
Renewable primary energy (PE_RT)
245.60
kWh oil-eq/m2
A1-A3 + C1-C4
 
Renewable primary energy from production (PE_RT_pro)
245.10
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
90.50
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from production, materially bound (PE_RM_pro)
154.60
kWh oil-eq/m2
A1-A3
 
Renewable primary energy from disposal (PE_RT_dis)
0.40
kWh oil-eq/m2
C1-C4
+
Total use of non- renewable primary energy resources (PE_NRT)
147.70
kWh oil-eq/m2
A1-A3 + C1-C4
 
Primary energy not renewable from manufacturing (PE_NRT_pro)
140.60
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
130.10
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from production, materially bound (PE_NRM_pro)
10.60
kWh oil-eq/m2
A1-A3
 
Primary energy not renewable from disposal (PE_NRT_dis)
7.10
kWh oil-eq/m2
C1-C4
+
Total greenhouse gas emissions (GWP_total)
38.40
kg CO2/m2
A1-A3 + C1-C4
 
Greenhouse gas emissions from manufacturing (GWP_pro)
35.00
kg CO2/m2
A1-A3
 
Greenhouse gas emissions from waste disposal (GWP_dis)
3.40
kg CO2/m2
C1-C4
 
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
49.87
kg CO2/m2
B1-B7
 
Biogenic carbon storage (bio-C) (Not included in GWP)
13.60
kg C/m2
B1-B7
⇒ Advantages of the life cycle assessment outside the system boundary (module D)