ProJoint™ Fusion™
The all weather paving joint compound

A 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!

ProJoint™ Fusion™ delivers a weed free, frost resistant joint, without staining the paving – saving you time and money.

Packaged in a vacuum packed pouch within the contractor-sized 15kg tub with lid colours that denote the product colour – ProJoint™ Fusion™ is available in three colours: neutral (buff), mid grey, and black.

ProJoint™ Fusion™

  • Contractor-sized 15kg tubs
  • Suitable for use in wet weather
  • Professional strength
  • Pre-mixed, ready to use
  • Cement free and non hazardous
  • Suitable for pedestrian traffic: ideal for paths and patios
  • Perfect for DIY use
  • Suitable for natural stone and concrete paving, setts and slabs
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. 

Approximate coverage per 15kg kit

Joint size

Depth 25mm

600 x 600 paving Four size Indian (600mm series) 100 x 100 setts
5 mm 20 sqm 17.2 sqm 3.33 sqm
10 mm 10 sqm 8.6 sqm 1.67 sqm
20 mm 6.67 sqm 5.7 sqm 1.11 sqm


Application Instructions

ProJoint™ Fusion™ is a very quick and easy paving joint filler designed for areas of pedestrian paving. For vehicle trafficked
areas use one of our 2-part epoxy systems such as ProJoint™ MAX™ or V75-WT™.
Ensure the surface of the paving is clean prior to application. Check the joints are cleaned out to a depth of 25mm observing
a minimum joint width of 3mm, and that the paving is firmly bedded and stable prior to filling joints.
Paving should be laid on a permeable bedding mix as Fusion™ cures when it dries out so water/rain must have a route of
Apply Fusion™ when surface temperature is above 0°C. Liberally soak the paving first and then empty the mix evenly onto
the surface and work quickly into the joints using a brush or squeegee.
Mist the surface and compound with a soft spray of water to flush the material down into the joints. Top up any low joints
and repeat as necessary.
Once the water has drained away then sweep the paving with a fresh soft brush at 45° to the joints, and remove any excess.
A trowel or iron can be used to achieve a traditional finish if required.

Additional information

Weight N/A

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Delivery Times

Delivery will normally be made within 7 working days, and typically within 3-5 working days. The times of delivery are between 7 am and 6 pm. We will contact you to agree a best day for delivery and where possible an am or pm delivery. These delivery times are quoted for items in stock. Where the item is not in stock, we will make contact with you to agree a date of delivery, or we will process a full refund.

Delivery Charge

Delivery is free on orders over £300*, and we deliver to most postcodes in the mainland UK. A flat charge of £40* will apply for orders that are less than £300.

*Except for deliveries to postcodes beginning with AB,DD,FK,IV,KW, and PH. Please contact us if you have one of the above postcodes for a delivery quote.

Delivery Arrangements

Unless alternative arrangements have been agreed in advance all deliveries will be made to the kerbside or the near roadside end of the driveway. The surface for unloading needs to be flat and be suitable for the use of a pallet truck carrying up to 1200kg of weight. Please advise us of any constraints which may restrict access to your address for our delivery vehicles.

Check The Goods Delivered

Please check the goods delivered, and report any damages as soon as possible. Due to nature of the product, breakages can occur from time to time. Prompt action including photographs will help to ensure you receive a full refund for the damaged goods or replacements sent free of charge.

Please do not arrange for your builders/landscapers to start before you have received and checked the goods delivered. Although we will always try our best to deliver on the agreed date, there are occasions for reasons outside our control, when the delivery is not made. We cannot be held responsible for any costs you may incur due to a late delivery.


Our returns policy does not affect your statutory rights.

Orders may be cancelled at any time for any reason before the delivery has been made, and in this case a full refund will be made. Orders maybe cancelled within 30 days after the delivery. The products must be unused and in the original packaging. The refund will be made less any re-stocking and collection charges.

Fusion-Paving Joint Compound 15kg


15kg tub

£36.00 each , standard UK delivery

Mid Grey

15kg tub

£35.00 each , standard UK delivery


15kg tub

£35.00 each , standard UK delivery

UK delivery

Usually 3-5 working days

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When you spend over £300

Click & collect

Free click & collect from our Oxfordshire sales centre

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