• ProJoint Pre-Grout™ Stone & Porcelain Paving Sealer  

    An invisible water-based pre-grout treatment for all types of porcelain, natural stone or concrete paving.


    The invisible ProJointTM Pre-GroutTM Stone & Porcelain Paving Sealer is a high quality, pre-grout treatment designed to help with grout or jointing compound release, which minimises the risk of resin sheen or grout haze following the grouting of paving.  

    Suitable for use with any ProJointTM jointing products, this sealer should be applied once paving has been firmly laid in position upon a suitable bedding area. 

KEY FACTS:

  • Professional strength pre-grout sealer treatment
  • Assists in reducing resin sheen and grout haze
  • Water-based - can be used all year round
  • High coverage rate (stone up to 15m2 per litre, porcelain up to 30m2 per litre)
  • Ideal for all types of textured porcelain tile surfaces, or natural stone
  • Suitable for use with all ProJoint grouting products

Available in 1L or 5L containers

The Pre-Grout Stone & Porcelain Paving Sealer can also be used once any grouting has been completed, and is fully cured, to protect the paving and aid with the removal of stains and dirt from organic matter.

FAQ's

  1. Why should I use Pre-Grout Sealer?
    The sealer assists in preventing resin sheen and grout haze. It can also help with the workability of the jointing compounds; including air cure, epoxy and cementitious grouts.
  2. How long until the sealer is cured?
    As soon as the sealer has dried (30-60 minutes weather dependent), it is ready to accept foot traffic and is ready for installation of your chosen jointing compound.
  3. Is the sealer water or solvent based?
    This sealer uses a water-based formula allowing it to be used all year round.
  4. Does the area need to be dry before application?
    To achieve the best seal, it is recommended to apply onto a dry surface, however it can be used if surfaces are damp.
  5. How many coats do I need to apply?
    We recommend 2 coats are applied to achieve maximum protection. You must wait for the first coat to dry before applying the second.
  6. What is the coverage rate?
    1ltr of the sealer covers up to 15m² on natural stone and up to 30m² on porcelain.
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