Jewson stock an extensive range of chemicals for a variety of applications including plasticisers, floor levelling compounds, mortar repairs, waterproofing agents, cement colouring, path and drive treatments, and roof repair compounds.  

Many are Jewson's own-brand offering exceptional quality at an affordable price. However, our branches throughout the UK also carry products by specialist suppliers such as Sika, Cementone and Flexacryl.


  • Mortar Repair

    Mortar Repair

    Pre-mix and ready mixed cement for mortar repairs with a variety of bonding qualities.

  • Cement Colours

    Cement Colours

    For use in concrete, mortar, render and screed and gives permanent lime resistant colour.

  • Path & Drive

    Path & Drive

    Selection of chemicals for use on paths and drives for mould removal, cleaning and sealing.

  • Waterproofer


    Deep penetrating water proofers, retarders and plasticisers to either limit or seal against water ingress.

  • Roof Repair Compound

    Roof Repair Compound

    A selection of roof repair compounds including felt adhesives, bituminous mastic and one-coat paint.

  • Other Building Chemicals

    Other Building Chemicals

    Selection of chemicals used for frost proofing and screed toughening.