SCJ is a cold joint sealing spray that is applied onto vertical surfaces before applying asphalt. It will prevent water ingress which improves the bond and life of the repair. can be used in all weather conditions. 

It is also very simple to apply. It is so easy to apply London underground recommends their staff to use it. 

Features and Benefits

•  Can be used in all weathers
• Simple and economical to apply
• No waste
• Approved for use on the London Underground and Overground
• Size: 750ml aerosol can
• Coverage: 10 linear metres, based on the width of 60mm and 2mm thickness