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A bright white semi light one coat weather resistant and breathable render for internal and external vertical masonry and concrete walls.

Suitable Substrates

Masonry and walls conforming to BS5628-3 and constructed from the following:

  • Concrete blocks
  • Bricks
  • Terracotta blocks e.g. Porotherm
  • Lightweight aircrete concrete blockwork e.g. Celcon
  • Breeze blocks
  • Stone/rubble stone
  • Shuttered concrete
  • Expanded clay insulation blocks
  • Clean, sound, well adhered existing render
  • Base coats conforming to BS EN 13914-1
  • Parex grey weather resistant base coats, e.g. Monogris E, Parmurex or Tradirex

Unsuitable Substrates

  • Weak mortar or plaster (Gypsum) coated constructions
  • Painted substrates - use Parinter first
  • Avoid applications onto horizontal flat substrates or those with a backward incline as this may affect water run off and may have a tendency to hold moisture.


  • Scraped
  • Sponge or Float Smoothed
  • Trowel Smoothed
  • Spray Textured - from tyrolean to heavy roughcast effect.


Please contact either our Dewsbury Sales Office on 01924 484500 or our Tamworth Sales Office on 01827 57971 for a competitive quotation.


Parex Monoblanco