Fast setting, low slump patching and repair compound for any depth. A cement-based material suitable for filling holes, cracks and making general surface repairs to concrete substrates. Portland cement-based


  • Producing level, absorbent, flat and smooth surfaces for virtually all floor coverings
  • A smoothing layer over structurally sound solid concrete on new construction or renovation projects
  • A smoothing layer over existing hard surface flooring (stone, ceramics and epoxy coatings)
  • New, sound OSB underlayment or equally rated subfloor materials
  • Existing concrete substrates with thin and dense non-water-soluble adhesive residues
  • High stress loads in residential, commercial and industrial locations
  • Radiant floor heating systems

NC 182 Patch/Repair Compound


    Proud Affiliates:


    Corporate Office


    13735 Lakefront Drive

    Earth City, MO 63045



    For samples inquires contact us at

    © Copyright E.J. Welch Company 2020