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Liquid applied water based polymer, waterproof membrane system. It is suitable as a DPM applied before laying screeds on drying concrete or as a surface applied DPM to suppress residual moisture in screeds.


  • Accommodates minor movement.
  • Bond strength to substrate greater than 1.0 N/mm².
  • Can be applied to substrates with 99% residual humidity.
  • Concrete colour; lightly textured.
  • Non-hazardous and solvent free.


  • Two coats are sufficient when primed and topped with Ronacrete polymer modified screeds/ renders.
  • Third coat with sand blinding, may be required when application of screed or finish is interrupted for longer than 48 hours.

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NBS Specification

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This product is associated with the following NBS Create clause:
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NBS Specification

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Product specification

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Ronacrete Ltd


+44 (0)1279 638700

Product reference

Monoprufe WP Elastic

Manufacturer details

Ronac House,
Flex Meadow,
Essex, CM19 5TD
Tel +44 (0)1279 638700
Fax +44 (0)1279 638701
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NBS National BIM Library