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FlexProof 106 Primer

  • Enhanced Adhesion: Significantly boosts the adhesion of Newton FlexProof 106 to various substrates, ensuring a secure and long-lasting bond.
  • Effective Sealing: Seals porous and dusting surfaces, providing a solid foundation for construction joint waterproofing.
  • Versatile Application: Compatible with a wide range of materials, including concrete, timber, and natural stone, offering flexibility across different projects.

A polyurethane-based primer that improves the adhesion of Newton FlexProof 106 to porous substrates, and should always be used when concrete has been ground.

Primer for Construction Joint Waterproofing

  • Key Benefits
  • Typical Applications
  • Suitable Substrate
  • Key Benefits

    Key Benefits

    • Increases the adhesion of Newton FlexProof 106 to most substrates
    • Seals porous and dusting concrete

    Typical Applications

    Typical Applications

    Suitable Substrate

    Suitable Substrate

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    Speak to our friendly, expert team

    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


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      We will be closing between Christmas and New Year, with the last day of operations being Friday 20th December. Last orders for delivery before Christmas therefore need to be placed by 2pm on Thursday 19th December, with final deliveries on Friday 20th December. After this, no deliveries will be possible until January 2025. The Newton branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025.