Dry-Fix DPC - Waterproofing Sealants NZ | ArchiPro

Dry-Fix DPC

Dry Fix™ is a Polyethylene Damp-course and Concealed Flashing barrier of impervious material, built in to prevent moisture movement to any part of a building requiring protection. It includes a waterproof strip barrier around an opening in a wall or door or at a roof junction.

Approved for use for separating timber, wood-based products and metal from concrete, masonry or brick; and, as a moisture barrier and flashing in masonry veneer constructed in accordance with NZBC Acceptable Solution E2/AS2 and NZS 4229.

Dry Fix™ is made in New Zealand from recycled plastic.


  • Gives instant shape forming
  • A replacement for Bitumen Paper
  • Does not react with solvent treated timber
  • Inert to most solvents
  • Permanent life span non-degradable
  • Easy to use
  • Cost-effective


Used in the building industry to avoid moisture. It provides a complete and permanent moisture barrier in the protection against water damage to buildings through the walls and brickwork. Used around brick vents, timber framing, windows and door flashings.

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