OMEGA LIGHT – roofing underlay, lightweight
Lightweight three-layer vapour-permeable membrane for ventilated pitched roofs and for closed ventilated facades.
- Rainproof and windtight
- Non-slip
- Fully recyclable
- Standard or with SK DUO adhesive strips
Technical data
| Composition | three-layer PP non-woven fabric with two acrylic adhesive strips |
| Sd value | 0.025 (+ 0.035 / - 0.01) m |
| Weight | 145 (± 5) g/m² |
| Thickness | 0.6 mm |
| Tensile strength, lengthwise / crosswise (EN 12311-1) | 305 (± 40) N/50 mm / 225 (± 20) N/50 mm |
| Tear resistance, lengthwise / crosswise (EN 12310-1) | 170 (-17/+30) N / 230 (± 50) N |
| Watertightness (EN 1928) | W1 |
| Temperature resistance | −40 … +80 °C (briefly up to 100 °C) |
| Outdoor exposure | 4 weeks |
| As temporary covering | 4 weeks |
| Reaction to fire class | E |
| Colour | anthracite |
Manufacturer’s data sheet (PDF, in German) · The product on isocell.com
How much do you need?
Send us the size and the quantity — we reply with a quote, availability and delivery time.
Sizes and packaging
| Item no. | Type | Width | Length | Rolls/pallet | m²/pallet | Price incl. VAT | Per m² / m incl. VAT |
|---|---|---|---|---|---|---|---|
| 2OMELI | standard | 1.5 m | 50 m | 30 rolls | 2250 m² | €176.40 | €2.35 / m² |
| 2FHDS3 | standard | 3 m | 50 m | 30 rolls | 4500 m² | €388.80 | €2.59 / m² |
| 2OMELIPLWS | SK DUO | 1.5 m | 50 m | 30 rolls | 2250 m² | €227.70 | €3.04 / m² |
Data: ISOCELL GmbH & Co KG. End-customer prices including VAT. Availability and delivery time of the individual sizes are confirmed on enquiry.
More from “OMEGA roofing underlays”
OMEGA UDOs 330 TopGrip
Vapour-permeable, weldable membrane for sub-roofs with increased rain-tightness, with a non-slip non-woven facing on both sides.
from €11.08 / m² incl. VAT →OMEGA UDOs 330
Vapour-permeable, weldable membrane for sub-roofs with increased rain-tightness to ÖNORM B 4119. Also supplied pre-welded to size.
from €9.47 / m² incl. VAT →OMEGA MONOTOP 330 SK DUO
Vapour-permeable membrane with two integrated adhesive strips for sub-roofs with increased rain-tightness — for pitches from 5°.
from €7.37 / m² incl. VAT →OM 240 ND SK DUO
Vapour-permeable roofing underlay for laying directly on thermal insulation or timber boarding, tested for tightness when perforated (ETA 25/0019).
from €6.65 / m² incl. VAT →A quote for OMEGA LIGHT
Send us the product, the size and the quantity — we reply with a quote, availability and lead time.