Perma-Patch is an all-season, all-weather permanent asphalt patching material that provides immediate permanent repair and accepts immediate traffic. Bonds permanently to asphalt and concrete paving and steel bridge decks. Can be used directly in potholes filled with water.
Perma-Patch is an all-season, permanent cold asphalt patching material designed for quick and lasting pavement repairs. Its unique blend of polymers, pressure-sensitive plastics, and angular aggregate delivers a watertight seal that hardens under traffic pressure while remaining semi-pliable underneath. Rated the No. 1 cold-applied patch by the Federal Strategic Highway Research Program (SHRP), Perma-Patch provides superior bonding and durability compared to other repair materials.
| Property | Value |
|---|---|
| Chemistry | Polymer-modified cold asphalt mix with angular aggregate |
| Color | Black |
| Temperature Range | -5°F to 105°F (-20°C to 40°C) |
| Application | No mixing or tack coat; pour, spread, and compact |
| Traffic Readiness | Immediate after compaction |
| Coverage (per 60lb bag) | ~6 ft² at 1" depth (0.48 ft³ volume) |
| Hardening | Surface hardens under traffic, flexible underneath |
| Packaging | 60 lb water-resistant poly-lined Kraft bag; also in 30 lb and 50 lb pails |
| Shelf Life | Minimum 2 years (dry storage) |
What makes Perma-Patch different?
Independent SHRP testing ranked it as the most reliable cold-applied asphalt repair product with the lowest failure rate.
How is Perma-Patch applied?
Simply pour from the bag, spread evenly, and compact—no mixing or tack coat required.
Can it be used in cold or wet conditions?
Yes, Perma-Patch can be applied in any weather and even in water-filled potholes.
When can traffic resume?
The area is ready for immediate traffic after compaction.
What is the shelf life?
A minimum of 2 years when stored properly in a dry environment.
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