Construction assembly E0073
- Lignum ID-№
- E0073
- Catalog number
- E.1.03.C1
- Source of construction assembly
- Lignum, Year 2017
- Base structure
- Ribs / rafters
- Sheathing
- without sheathing
- Paneling
- Simple covering
- Reference fire protection
- VKF 14-15, Kap. 3.3 / Lignum Doc. 2.1, Kap. 6
- Construction height
- 414 mm
- Weight
- 75 kg/m2
- U-value
- ≈ 0.150 W/m2K
- GWP
- 29.00 kg CO2-eq/m2
- Type sound insulation
- Calculation without verification
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. without sheathing. Simple covering, without insulation on top of the sub-floor.
| Values of airborne sound insulation | |
|---|---|
| Rw | 47 dB |
| C | -4 dB |
| Ctr | -12 dB |
Comment Konterlattung der Dacheindeckung mit Distanzschrauben ohne Anpressdruck montiert.
Graphic
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 |
| 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/m² | 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. | - | - | - | - | - | - | - |
| Battens / profiles | Wood lath b=60mm | Generic product, Label swiss wood | 40 mm | 2 kg/m2 | 60 mm | 600 mm | 07.011 | 91.052 |
| Cavity dampening | Mineral wool | Generic product | 40 mm | 0.8 kg/m2 | - | - | 10.008 | 91.173 |
| Covering below 1st layer | Plasterboard type A | Knauf, Rigips | 15 mm | 11 kg/m2 | - | - | 03.008 | 91.064 |
| Surface below | Smoothed joints | Knauf, Rigips | - | - | - | - | 04.017 | 91.139 |
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)
|
46882
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
42407
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
4474
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
233.80
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
228.20
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
145.20
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
83.00
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
5.70
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
131.20
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
130.80
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
49.80
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
81.00
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
0.30
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
102.50
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
97.20
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
95.30
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
1.90
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
5.40
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
29.00
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
26.90
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
2.10
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
26.77
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
7.30
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||