DUNLOP Butynol®

DUNLOP BUTYNOL® Multipurpose Rubber is a flexible, waterproof lining suitable for a wide range of projects including the waterproofing of roofs and ponds, repairs and general household projects. Dunlop Butynol is UV resistant and 1mm thick making it tough and durable for a wide range of applications.

  • Single-ply, flexible synthetic rubber membrane
  • Superior weatherability
  • Potable water AS4020 certificate approved
  • No maintenance required
  • Resists ageing from heat, sunlight and ozone
  • Excellent gas impermeability and toughness
  • Remains flexible at low temperatures



Use On
  • Roof membranes
  • External balconies and decks
  • gutter linings
  • water containment (i.e. pillow tanks, reservoirs, pond liners)
  • below grade applications

Indoor, outdoor, wet areas, balconies

Colour & Sizes
Item Code
900mm 12647
500mm 12646
300mm 12645
200mm 12644
100mm 12643


Dunlop Butynol Multipurpose Rubber is ideal for general waterproofing and lining projects.  Projects requiring a higher level of technical expertise (e.g. waterproofing projects involving chases, parapets, flashing into walls or pipes, roof protusions, downpipes, intricate detailing etc), should be carried out by trained and approved applicators and in accordance with any council or government requirements. If you are unsure of the degree of difficulty of your project, please contact the Dunlop Toll Free Hotline on 1800 222 841.

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