OMEGA 180 – roofing underlay, three-layer
Three-layer vapour-permeable roofing underlay with a non-slip, tear-resistant surface.
- Non-slip surface
- Tear-resistant
- Rainproof and windtight
- Fully recyclable
Technical data
| Composition | three-layer PP non-woven fabric with two acrylic adhesive strips |
| Sd value | 0.025 (+ 0.035 / - 0.01) m |
| Weight | 180 (± 10) g/m² |
| Thickness | 0.72 mm |
| Tensile strength, lengthwise / crosswise (EN 12311-1) | 370 (-60) N/50 mm / 260 (-50) N/50 mm |
| Tear resistance, lengthwise / crosswise (EN 12310-1) | 230 (- 50) N / 230 (- 50) N |
| Watertightness (EN 1928) | W1 |
| Temperature resistance | −40 … +80 °C (briefly up to 100 °C) |
| Outdoor exposure | 4 weeks |
| Reaction to fire class | E |
| Colour | grey |
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 |
|---|---|---|---|---|---|---|---|
| 2OMEGA | standard | 1.5 m | 50 m | 20 rolls | 1500 m² | €239.40 | €3.19 / m² |
| 2OMEGA25 | standard | 2.5 m | 50 m | 20 rolls | 2500 m² | €429.00 | €3.43 / m² |
| 2OMEGA3 | standard | 3 m | 50 m | 20 rolls | 3000 m² | €514.80 | €3.43 / m² |
| 2OMEGASKWS | SK DUO | 1.5 m | 50 m | 20 rolls | 1500 m² | €309.60 | €4.13 / m² |
Data: ISOCELL GmbH & Co KG. End-customer prices including VAT. Availability and delivery time of the individual sizes are confirmed on enquiry.
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from €6.65 / m² incl. VAT →A quote for OMEGA 180
Send us the product, the size and the quantity — we reply with a quote, availability and lead time.

