• ProJoint™ Porcelain™ Grout  

    Flexible high performance porcelain paving grout


    Specially formulated for porcelain paving, ProJoint™ Porcelain™ Grout has been developed for joint widths of 2 to 20mm and is ideal for internal or external use. The anti-mould growth technology with added silicone, helps limit mould growth and allows ProJoint™ Porcelain™ Grout to repel water from the surface of the grout, whilst allowing vapour to pass through. The ProJoint™ Porcelain™ Grout is supplied in two 10kg bags to allow the bucket to act as the ideal mixing vessel.  


    ProJoint™ Porcelain™ Grout is available in four colours: 

KEY FACTS:

  • Professional strength
  • Developed for joint widths of 2 to 20mm
  • Suitable for external and internal use
  • Limits mould growth and repels water
  • Allows vapour to pass through the surface of the grout
  • Ready to mix
  • Two x 10kg bags contained within the lidded mixing tub


We recommend using the ProJoint Porcelain Primer prior to laying porcelain paving.

Video application instructions

Technical data sheet


Nexus Pro Systems Ltd The techical information given on our product is based on our product is based on data obtained by our own research and is considered accurate. However no liability is accepted for any loss or damage arising directly or indirectly from the use of our products or from the information given in publications. Prospective users should therefore satisfy themselves by appropriate trials that the product is suitable for the intended use.

FAQ's

  1. How long does the grout take to cure?
    Our grout has a walk on curing time of 3 hours in dry 20°C conditions and will fully cure in 72 hours in the same conditions. Please be aware that colder temperatures will increase the curing time.
  2. What is the best way to maintain my joints?
    Keeping your joints clean is simple! Simply sweep the area regularly to remove dirt, leaves and debris. This helps prevent any algae dirt from being ingrained. And if needed, you can use our ultimate porcelain cleaner.
  3. Can this grout be used on natural stone?
    Unfortunately no, this product is only designed for use with porcelain. If you have natural stone or cement-based slabs, you can use our other products such as Fusion, RapidFlow, TITAN or V400 dependent on your requirements.
  4. What weather conditions can I install the grout?
    The weather must be dry and no rain or frost forecast within 72 hours of installation. If rain is forecast, you must protect the area from rain as this can impact the curing and integrity of the grout.
  5. Can I use part of the bag and save the rest for use later?
    Yes, you can mix up what is needed and store the unused product for use at a later date. The remaining product must be kept re-sealed e.g. using a strong clip/clamp to seal the bag. We recommend the product is used within 6 months of being opened, it must also be stored away from moisture and extreme temperatures.
  6. Where can I use the grout?
    Our grout is suitable for use both internally and externally.
  7. What base should the grout be installed onto?
    The base and paving should be solid, stable and fully dry/cured prior to installing the grout (Concrete bases fully cure within 28 days). Any moisture present in the base will affect the curing of the grout and could cause a structural failure in the grout later.
  8. Can I pressure wash the grout?
    Yes, the grout can be pressure washed (With a domestic powered washer) whilst maintaining a distance of 45cm away from the joints.

Coverage Table (20kg tub)

Joint Size
1200x600mm Slabs
600x600mm Slabs
900x220mm Planks
4 x 20mm
62.5m2
47m2
27m2
5 x 20mm
50m2
37m2
22m2
6 x 20mm
41m2
31m2
18m2


Click here for Tub calculator

NOTE:  as sand is a natural product, some minimal colour variance may occur.  As screen colours can vary, the product colours shown above are representative only - for colour selection, cured product samples are available to view at your local stockist. 
  • How many Porcelain Grout tubs do you need for your project?

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