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One-coat weather resistant grey render for internal and external walls. Suitable as a grey coat finishing render or as a base coat for receiving a Parex decorative finish. e.g. 311 COATING, DPR TEXTURED FINISHES, 630 CERASTONE, 632 SPRAYSTONE, AMS systems.

Suitable Substrates

Masonry and walls conforming to BS 5628-3 and constructed from the following:

  • Concrete blocks
  • Bricks
  • 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. TRADIREX
  • Below dpc applications and old substrates in accordance with BS8000 - 4 Code of Practice for Waterproofing.

Unsuitable Substrates

  • Lightweight aggregate, aircrete concrete or terracotta blockwork
  • Weak mortar or plaster (Gypsum) coated constructions
  • 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.


  • Fine scraped
  • Sponge or Trowel Smoothed
  • Trowel Smoothed
  • Spray Textured - from tyrolean style 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 ParmurexParex Parmurex Blanc