Tough Patch® (6mm)

Tough Patch® 6mm grade is a rapid curing, permanent cold-lay surfacing material (PCSM) suitable for defect repairs, potholes, trench reinstatement, utility installations, patching in car parks, driveways and other local repairs. Ideally suited for use on bituminous /asphalt and cementitious paving and road substrates.

10mm grade also available first time permanent, emergency and temporary repairs in type 3 & 4 carriageways.

In light of the recent SROH clarification 30th May 2025 – NGA2.4 Cold lay surfacing material, Instarmac are proud to continue to supply our permitted PCSM, Tough Patch for all reinstatements within equivalent materials in terms of performance, such as HRA and other bituminous surfaces.  Detailed evidence that demonstrates Tough Patch’s’ in life durability is equivalent to HRA and other bituminous surfaces can be found on our PAS certificate which is available to download. Independent test certificates are also available upon request.