It can be applied in thin layers for filling blow-holes or imperfections in concrete to produce a smooth surface. Renderoc ST 05 also provides a chloride and carbonation barrier and can be left as a fair-face finish or over coated. It can be used as a scrape-coat, brush or trowel applied, placed in thicknesses from 0-5mm.

  • Easy to mix and apply
  • Vertical and horizontal applications
  • Excellent bond to concrete without priming
  • Formulated blow hole filler
  • Carbonation barrier
  • Chloride barrier
  • High frost resistance
  • High compressive strength
  • Renderoc ST 05 is a WRAS approved material.