A flexible fibre reinforced cement-based waterproofing membrane suitable for waterproofing balconies, basements and swimming pools. It is suitable for use on concrete structures, render and cementitious screeds. It may be used to protect render or concrete with shrinkage cracks to block penetration of water and other contaminants in the atmosphere. The product requires mixing with water to produce a paste that may be either trowelled or brush applied.

Features and benefits:

  • Cement-based.
  • Flexible.
  • Fibre reinforced.
  • Blocks water penetration in shrinkage cracks.
  • For use on walls and floors.
  • Trowel or brush applied.


  • Swimming pools.
  • Balconies.
  • Basements.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-55-50/470 Polymer-modified cementitious slurry

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Norcros Adhesives, trading division of Norcros Group (Holdings)


+44 (0)1782 524140

Product reference

One Part Waterproofing Sealing Slurry

Manufacturer details

Harewood Street,
Staffordshire, ST6 5JZ
Tel +44 (0)1782 524140
Fax +44 (0)1782 524141
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