Permanent asphalt, cement or concrete mix for hole filling or repair
Can be applied in any weather condition in temperatures ranging from -5° to 105° F
Perma-Patch is poured, ready to use, directly from the bag—no mixing, no tack coat. The repair area requires no special preparation—remove any large/loose aggregate, pour product in (overfill by ½″ - ¾″), spread out evenly with rake or shovel, and compact using a hand tamper, vibrating plate compactor, or the pressure of passing traffic. After compaction, the repair area is ready for immediate traffic.
Curing: Perma-Patch is unique in that it becomes hard on the surface from dynamic pressure, while remaining semi-soft underneath. This permits it to expand and contract with the changes in pressure and temperatures. Because of its special formula, Perma-Patch remains semi-pliable underneath—acting like a mini-expansion joint, while creating a water tight seal on the surface. The higher the volume of traffic over Perma-Patch, the faster it sets up. Perma-Patch also has excellent bonding strength allowing it to form to the contours of the pothole to prevent further degradation of the surrounding pavement through elimination of water penetration.
Perma-Patch was independently rated the No. 1 permanent cold applied patch repair material by the Federal government in their Strategic Highway Research Program (SHRP) study with the lowest failure rate. All other products tested had failure rates 30%-70% higher.