Waterproofing Admixture

Norcros Waterproofing Admixture is a water based synthetic latex polymer designed to provide a waterproof system when used as a direct replacement for water to mix Norcros flexible cement-based adhesives.

  • Add to Norcros Flexible Cement-Based Adhesives  
  • Suitable for a Variety of Substrates  
  • Ideal for use with Norcros Permalayer
  • AntiFracture Membrane  
  • Internal & External

The cement-based adhesives mixed with Norcros Waterproofing Admixture is ideal for use with Norcros Permalayer Anti Fracture Membrane to create a waterproofing system suitable for use in areas with limited movement such as single layer timber floors, without the need for a separate tanking membrane.

Norcros Waterproofing Admixture is suitable for use both internally and externally.

Technical Documents

Grout swatch

Grout colours

We’ve a great range of grout colours and matching silicones to suit.

Grout stick

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How To Guides

Use our ‘How To’ guides to help you perfect your tiling job.

See All How to's

Laying Norcros Permalayer onto a Green Screed

How To Level A Floor Using Pro 30 Fast Track Eco Levelling Compound

How To Fix Wall Tiles Using NX Universal Tile Adhesive

Case Studies

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Case Study

Fisherman’s Church

Channel 4’s programme; The Restoration Man, saw Jackie Robinson and Neil Worrell renovate the old abandoned St Peter’s church.


Case Study

Barratt / David Wilson Homes

Norcros Adhesives are proud to be the sole national specifier and supplier of adhesive and grouts for all Barratt and David Wilson Home builds.


Case Study


“Rising Angels” stand around the walls of Phoenix Court on Bond Street, Bristol – home to students in the city.

Technical Support

Technical Support

For technical information about Norcros Adhesive products please call: 01782 524140


How to videos

ViewUse our ‘How To’ guides to help you perfect your tiling job.