• ProJoint™ Fusion™  

    The all weather paving joint compound

    The quick and easy solution to filling joints between paving slabs and setts, suitable for natural stone and concrete paving. Simple to use, ProJoint™ Fusion™ allows an untrained hand to consistently deliver perfect joints every time - whatever the weather! 

    It delivers a weed free, frost resistant joint, without staining the paving - saving you time and money. 


    ProJoint™ Fusion™ is available in four colours: neutral (buff), mid grey, basalt and black.

KEY FACTS:

  • Pre-mixed & Easy to use
  • Suitable for pedestrian traffic: ideal for paths and patios
  • Cement free and non-hazardous
  • Premixed brush-in formula for simple application
  • For joint widths of 3mm & above
  • Suitable for nautral stone, concrete setts & slabs

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. 

Video application instructions

Technical data sheet



Following application, it is expected that this product may highlight and enhance the natural surface colours and textures of the paving.  This is only a temporary effect as weathering and foot traffic accelerate its disappearance.  Typically the sheen that remains is even and thin and dissipates over a short period of time.  
Please note that cold and wet conditions will increase the ProJoint Fusion curing (setting) time - freezing weather will cause the process to temporarily cease however it will set as temperatures increase and the quality of the finished product will not be affected. 

ProJoint Fusion is not recommended for use with porcelain paving - please refer to the ProJoint Porcelain Primer and Grout product pages for more information.

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 Fusion take to cure?
    Fusion typically cures enough for foot traffic in about 24 hours. Curing times can vary depending on the weather.   Colder and wetter conditions can delay the curing speed significantly.  
  2. What is the best way to maintain my joints?
    Keeping your paving joints clean is simple! Sweep the area regularly to remove dirt, leaves, and debris. This helps stop weeds from taking root. For a deeper clean to remove algae and dirt, our ProJoint Black Spot and Algae Remover blasts through it. 
  3. Can it be used on porcelain tiles?
    Fusion isn’t recommended for porcelain tiles because they need a specialist jointing compound due to the density of porcelain tiles.  We would recommend ProJoint RapidFlow – The application is the same, but RapidFlow cures harder and bonds better to porcelain tiles. 
  4. What weather conditions can I apply Fusion in?
    Fusion can handle light rain, so no need to panic if the skies turn grey. However, avoid applying it during heavy rain or freezing temperatures as it won’t set properly.
  5. Can I open the tub and re-use it on a later date?
    Once opened, the air will start the curing process.  To stop this, you put excess material back in the tub and submerge it in water, this will cut out the oxygen giving you up to a month extra of usage.
  6. Where is Fusion used?
    Fusion is perfect for natural stone and concrete patios, paths, and other areas with foot traffic only. 
  7. Is Fusion permeable?
    Yes, the primary benefit of permeable resin jointing compounds is their ability to let water pass through, reducing surface water and preventing pooling.
  8. Why should the bedding mortar be permeable?
    Fusion cured when it dries out, because of this, water/rain must have a route of escape.  Furthermore, a permeable sub-base allows water collecting in the joints to drain freely, stopping it from building up within the joints and become stagnant - this stagnant water overtime can soften the binder and encourage algae growth.
  9. When you say permeable bedding mix, what does this mean?
    A 5:1 ratio of sand and cement or above is classed as permeable.  Or using a specific permeable bedding mortar is also acceptable. 
  10. Can you pressure wash Fusion?
    Yes, but only after it’s fully cured (approx. 30 days) Use a fan nozzle and keep the pressure washer at a safe distance.
  11. What’s the difference between Fusion resin and epoxy?
    Fusion is a resin-based compound that cures with air exposure, making it user-friendly and perfect for DIYers. Epoxy compounds are chemically cured, offering extra strength for heavy-duty jobs but needing a more careful application and the correct weather conditions. 

Coverage Table (15kg tub)

Joint Size
600x600mm slabs
Four size Indian (600mm series)
100x100mm setts
5 x 25mm
20m2
17.2m2
3.33m2
10 x 25mm
10m2
8.6m2
1.67m2
15 x 25mm
6.67m2
5.7m2
1.11m2


Click here for Tub calculator
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