Roofing membranes

OMEGA MONOTOP 330 SK DUO Roof underlay

Product description

Vapour permeable roof underlay for roofs where there is an increased need for raintightness in accordance with ÖNORM B 4119. Use for roof pitches starting from 5°.

Product details

  • Roll dimensions: 1,50 m x 25 m
  • Weight: 330 g/m²
  • Sd-value: 0,15 m
  • UV stability: 6 months
  • Colour: dark grey
  • Pallet: 24 rolls (900 m²)


OMEGANageldichtbandESK Klebepaste 3300  OMEGAQUILLI PENageldichtbandDSK 


Product data sheet_OMEGA MONOTOP 330 SK DUO_EN.pdf
Declaration of performance (.PDF)