ARDEX Butynol® - Butyl Rubber Roofing Membrane

Product Description

ARDEX Butynol® is a synthetic rubber membrane with properties which resist ageing from heat, sunlight and ozone. It has excellent gas impermeability and toughness and remains flexible at low temperatures.

Typical applications are roof membranes, external balconies and decks (protected) gutter linings, water containment (i.e. pillow tanks, reservoirs, pond liners), below grade applications.

  • Single-ply, flexible synthetic rubber membrane
  • Protects against water, moisture vapour, gases, sun, ozone, frost, acids, chemicals and bacteria
  • Superior weatherability
  • No maintenance required
  • Potable water AS4020 certificate approved
  • BRANZ Appraised No.436
  • Code Mark AQ-050516-CMNZ


  • Type: Butyl rubber
  • Top surface: Butyl rubber
  • Bottom surface: Butyl rubber
  • Elongation: 300%
  • Roll size: 17.86m rolls


  • 1.0mm (1.2kg/m²)
  • 1.5mm (1.8kg/m²)

Roll weight:

  • 1.0mm (30kg) Black
  • 1.5mm (45kg) Black and Grey