Construction assembly E0223
- Lignum ID-№
- E0223
- Catalog number
- E.1.02.11-700-B
- Source of construction assembly
- Isover, Year 2025
- 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
- 295 mm
- Weight
- 68 kg/m2
- U-value
- ≈ 0.227 W/m2K
- GWP
- 26.70 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. Without covering, without insulation on top of the sub-floor.
| Values of airborne sound insulation | |
|---|---|
| Rw | 52 dB |
| C | -2 dB |
| Ctr | -8 dB |
Comment Befestifung der Konterlattung mit Holzbauschraube HECO-Topix-T, 8 mmx400 mm mit Doppelgewinde; α = 90 °; a ≤ 750 mm
Graphic
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 |
| Sheathed above 1st layer | Isorigid | Isover | 10 mm | 1.1 kg/m2 | - | - | 10.001.01 | 91.173 |
| Sub-floor | Vario KM Supraplex-SKS | Isover | 0.5 mm | 0.2 kg/m2 | - | - | 09.002 | 91.037 |
| Bond | Stiff, execution of the prior art. | - | - | - | - | - | - | - |
| Supporting structure | Rib/bar | Generic product, Label swiss wood | 120 mm | 9.4 kg/m2 | 100 mm | 625 mm | 07.003.01 | 91.047 |
| Cavity dampening | ISOVER PB M 030 | Isover | 120 mm | 4.6 kg/m2 | - | - | 10.001.01 | 91.173 |
| 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 |
| Surface below | Round profile paneling / Softline, VSH profile no. 26 | VSH | 13 mm | 6.4 kg/m2 | - | - | 07.009.01 | 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 | 12 | 14 | 17 | 19 | 21 | 22 | 22 | 19 | 25 | 34 | 42 | 49 | 56 | 62 | 67 | 73 | 79 | 85 | 91 | 97 | 106 | 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)
|
42760.3
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
38591.4
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
4171.8
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
239.9
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
235.1
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
131
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
104
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
5
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
143.8
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
143.5
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
43.1
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
100.4
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
0.3
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
96
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
91.3
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
87.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
3.6
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
4.8
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
26.7
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
24.3
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
2.4
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
32.266666666666670
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
8.8
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||