Ultracrete SCJ Cold Joint Spray 750ML Can

Ultracrete SCJ is a cold joint sealer, also known as a seal and tack coat spray, which is sprayed straight from the can onto the vertical edges and surface base of the pothole before the application of asphalt or cold lay tarmac. HAPAS approved since 2005, SCJ Bitumen Spray will increase the bond of the material to the substrate, waterproof the area, and prolong the life of the repair. SCJ will also significantly enhance the reinstatement’s performance by preventing the ingress of water and freeze/thaw effect. SCJ is supplied in 750ml spray cans, with the bitumen being discharged by pressing the the spray nozzle button.

Ultracrete SCJ is ideal for use with Instant Road Repair, Permanent Road Repair and Instaband ECO.

• Can be used in all weathers
• Simple and economical to apply
• Size: 750ml aerosol can, available to purchase as 12 cans per box – click here 
• No waste
• Coverage: 10 linear metres, based on width of 60mm and 2mm thickness
• Prevents Water Ingress
• Improves Bond
• Prolongs the life of your repair
• Approved for use on the London Underground and Overground
• NBS Source registered for ease of specification
• Use with Instant Road Repair IRR, Permanent Pothole Repair PPR & Instaband ECO
• UltraCrete Accredited Reinstatement Specification (UCARS) product

How to apply SCJ Cold Joint Spray

Follow these steps to permanently fix potholes of up to 100mm deep:

1. Clear any dirt, debris or ponded water from the pothole
2. Use a circular saw with a diamond blade to cut a neat ‘picture frame’ with straight edges around the repair or reinstatement area
3. Use a brush to remove any loose bits of tarmac or debris
4. Seal the vertical edges and base of the hole with SCJ Cold Joint Spray to stop any water ingress
5. Remove the tarmac in its plastic wrapping from the tub and apply gentle pressure to the edge of the bag to soften it
6. Pour the first layer of cold-lay tarmac to a depth of approximately 45mm and compact with a tamp to around 30mm
7. Reapply the cold joint spray to the vertical edges of the hole before adding another layer of cold lay tarmac and compacting again
8. On the final layer, compact well to provide the final surface course
9. Apply Ultracrete Instaband Eco around the edge of the reinstated pothole for added protection and to prevent any water ingress

For more information or to contact a member of our family run, super friendly team call ☎️ 0330 122 1025.