Construction assembly E0232
- Lignum ID-№
- E0232
- Catalog number
- E.1.05.12-600-B
- Source of construction assembly
- Isover, Year 2025
- Base structure
- Ribs / rafters
- Sheathing
- without sheathing
- Paneling
- Double covering
- Reference fire protection
- VKF 14-15, Kap. 3.3 / Lignum Doc. 2.1, Kap. 6
- Construction height
- 562 mm
- Weight
- 176 kg/m2
- U-value
- ≈ 0.127 W/m2K
- GWP
- 63.00 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. without sheathing. Double covering, with insulation on top of the sub-floor.
| Values of airborne sound insulation | |
|---|---|
| Rw | 48 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
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 |
| Exterior insulation layer 2 | Isorigid | Isover | 60 mm | 7.2 kg/m2 | - | - | 10.001.01 | 91.173 |
| Exterior insulation layer 1 | ISOVER PB M 030 | Isover | 80 mm | 3 kg/m2 | - | - | 10.001.01 | 91.173 |
| Bond | Stiff, execution of the prior art. | - | - | - | - | - | - | - |
| Supporting structure | Rib/bar | Generic product, Origin mark Swiss wood | 60 mm | 1.4 kg/m2 | 60 mm | 1250 mm | 07.002 | 91.047 |
| Cavity dampening | ISOVER PB M 030 | Isover | 60 mm | 2.3 kg/m2 | - | - | 10.001.01 | 91.173 |
| Vapor barrier | Vario KM Supraplex-SKS | Isover | 0.5 mm | 0.2 kg/m2 | - | - | 09.002 | 91.037 |
| Covering below 1st layer | Wood panel for structural purposes ≥ 450 kg/m³ | Swiss Krono, Pius Schuler, Stora Enso, Binderholz, Novatop, Pfleiderer | 20 mm | 9.4 kg/m2 | - | - | 07.001 | 91.048 |
| Covering below 2nd layer | Rib/bar b=100mm | Generic product, Origin mark Swiss wood | 220 mm | 107.8 kg/m2 | - | - | 07.002 | 91.047 |
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 | 13 | 16 | 18 | 20 | 22 | 23 | 22 | 20 | 29 | 38 | 45 | 52 | 58 | 65 | 70 | 76 | 82 | 88 | 94 | 100 | 108 | 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)
|
131120.1
|
UBP'21/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Environmental impact points from production (UBP_pro)
|
118447.4
|
UBP'21/m2
|
A1-A3
|
|||
|
|
┗
|
Environmental impact points from disposal (UBP_dis)
|
12648.2
|
UBP'21/m2
|
C1-C4
|
|||
|
+
|
Total primary energy (PE_T)
|
1313.1
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy from production (PE_pro)
|
1297
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy production, energetically consumed (PE_E_pro)
|
665.2
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy production, materially bound (PE_M_pro)
|
632.7
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy from disposal (PE_dis)
|
15.9
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Renewable primary energy (PE_RT)
|
1043.6
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Renewable primary energy from production (PE_RT_pro)
|
1042.3
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Renewable primary energy from generation, energetically consumed (PE_RE_pro)
|
425
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Renewable primary energy from production, materially bound (PE_RM_pro)
|
616.8
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Renewable primary energy from disposal (PE_RT_dis)
|
1
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total use of non- renewable primary energy resources (PE_NRT)
|
270.2
|
kWh oil-eq/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Primary energy not renewable from manufacturing (PE_NRT_pro)
|
255.3
|
kWh oil-eq/m2
|
A1-A3
|
|||
|
|
┃
|
┣
|
Primary energy not renewable from production, energetically consumed (PE_NRE_pro)
|
240.6
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┃
|
┗
|
Primary energy not renewable from production, materially bound (PE_NRM_pro)
|
15.2
|
kWh oil-eq/m2
|
A1-A3
|
||
|
|
┗
|
Primary energy not renewable from disposal (PE_NRT_dis)
|
15
|
kWh oil-eq/m2
|
C1-C4
|
|||
|
+
|
Total greenhouse gas emissions (GWP_total)
|
63
|
kg CO2/m2
|
A1-A3 + C1-C4
|
||||
|
|
┣
|
Greenhouse gas emissions from manufacturing (GWP_pro)
|
55.1
|
kg CO2/m2
|
A1-A3
|
|||
|
|
┗
|
Greenhouse gas emissions from waste disposal (GWP_dis)
|
7.9
|
kg CO2/m2
|
C1-C4
|
|||
|
|
Biogenic carbon dioxide storage (bio-C x 44/12 = bio-CO2) (Not included in GWP)
|
198.36666666666667
|
kg CO2/m2
|
B1-B7
|
||||
|
|
Biogenic carbon storage (bio-C) (Not included in GWP)
|
54.1
|
kg C/m2
|
B1-B7
|
||||
| ⇒ Advantages of the life cycle assessment outside the system boundary (module D) | ||||||||