Official distributor of Naturheld GmbH for Bulgaria · stock in Bulgaria+359 876 999 586 · office@modopan.com
Isocell · Roofing underlay

OMEGA MONOTOP 330 SK DUO – roofing underlay

Vapour-permeable membrane with two integrated adhesive strips for sub-roofs with increased rain-tightness — for pitches from 5°.

  • Up to 6 months of outdoor exposure
  • Non-slip and stable, does not wrinkle
  • Rainproof and windtight
  • Easy to cut, non-glare

Technical data

Compositionmonolithic membrane with polyester non-woven fabric on both sides and two acrylic adhesive strips
Sd value0.12 (+0.05 / -0.04) m
Weight330 g/m²
Thickness1 mm
Tensile strength, lengthwise / crosswise (EN 12311-1)550 (-130/+50) N/50 mm / 400 (± 100) N/50 mm
Tear resistance, lengthwise / crosswise (EN 12310-1)350 (± 100) N / 450 (± 100) N
Watertightness (EN 1928)W1
Temperature resistance−40 … +100 °C
Outdoor exposure6 months
Reaction to fire classE
Colourdark grey

Manufacturer’s data sheet (PDF, in German) · The product on isocell.com

OMEGA MONOTOP 330 SK DUO — Roofing underlay
from €7.37 / m² incl. VAT

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.TypeWidthLengthRolls/palletm²/palletPrice incl. VATPer m² / m incl. VAT
2OM330PSK DUO1.5 m25 m24 rolls900 m²€276.30€7.37 / m²

Data: ISOCELL GmbH & Co KG. End-customer prices including VAT. Availability and delivery time of the individual sizes are confirmed on enquiry.