Pothole Repair

When extreme temperatures and seasonal weather produce hazardous potholes, Hammaker East offers three products that can return these roadways to smooth surfaces. To address pothole repair, we offer three options: the standard grade Cold Patch (containing CMS-2S (E12) only), and our proprietary products PolyPave and JASA-HP.


PolyPave contains polymers for flexible, roadway application any time of year. Production requires ambient temperatures and can be mixed in a hot mix plant or on site in a portable pug mill, and will stay viable for up to one year. Additionally, water-filled holes can be addressed without compromising PolyPave’s cohesive ability to remain in the pothole. PolyPave is environmentally friendly and includes no harmful solvent nor does it omit hydrocarbons into the atmosphere.


Our highest grade, best performing cold patch, JASA-HP, is designed for mild to extreme weather conditions. This high-performance asphalt patching material works in water and can be used during the heat of the summer or blustering cold winter. JASA-HP combines asphalt with the most advanced adhesion promoter and anti-strip engineered to produce a permanent patch, allowing the material to coat 100% regardless of moisture. By engineering JASA-HP to actually prefer water, the material requires no heat for mixing making it an ideal product for an on-site pug mill. A low VOC material, JASA-HP maintains long-lasting repair results when applied properly.

JASA-HP exceeds all DOT specifications, is engineered to coat multiple aggregates and can be custom blended.