Gst Pro-Grade Cleaner 1’S

GST International Pro-Grade Masonry Cleaner is a complete heavy-duty concrete and masonry cleaner and is specifically designed to clean dirt, grime, food, beverage and oil stains from interlocking concrete paving stones, concrete, brick pavers and clay tile. This easy-to-use, safe, biodegradable cleaner does not form noxious fumes or damage lawns or flower beds. This product is concentrated and can be diluted with up to 9 parts water. Its dilution rate determines the cleaning power. It is a complete cleaner for any surface that is to be sealed, painted or stained. This cleaner is also effective as a wood cleaner, removing grease and oil stains. When pavers have had efflorescence removed with muriatic acid or GST International efflorescence remover, pro-grade masonry cleaner should always be used as a neutralizer (pH plus 12), especially if a sealer will be applied.


  • For interior and exterior use
  • Very effective on grease and oil
  • Water base safe
  • Concentrated
  • Biodegradable
  • Removes dirt, grease, oil and food stains from concrete, tile, brick, stone, grout and pavers
  • Safe for colored and stamped concrete
  • Cleans garage floors and driveways
  • Cleans soot from masonry fireplaces
  • Removes grease from barbecues and lotions stains from swimming pool areas
  • Not designed as a paint or sealer remover
SKU: 37501 Category: Brands: .