First coat chip seal is a very cost-effective option that will provide customers with a course surface that not only performs well but looks great too. Typically, we offer a two-coat chip seal option as a pavement treatment. This combines a total of two layers of emulsion with a larger sized chip on the first layer and a smaller chip on the second. The smaller chip locks into the larger chip to provide a sound running course on the constructed pavement.

Another option for an old or failing chip seal or asphalt pavement, is a reseal. This uses the same materials as a first coat chip seal, but the construction method is different. The existing pavement is swept prior to failures either being dugout and reconstructed or simply using asphalt to patch any potholes or low areas. Once again, this is a cost-effective option to rejuvenate the existing pavement surface.

Check out some chip-seal case studies:
TDC Road Realignment
CJ Industries were awarded the contract to realign the road on the Motueka Valley Highway. The scope included: Site set–out Temporary creek diversion Traffic management Quarry suitable rock for river erosion control Installation of box culvert Line river bank with rock Construct 2 coat chip–seal road to NZTA standard
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Champion Road Subdivision
CJ Industries were awarded the contact at 134 Champion Rd to build a 20-lot subdivision. CJ Industries completed all works from start to finish. Scope of works included excavation and filling of 25,000m3 of clay to build roads and house platforms. This was a challenging site because of the site’s close proximity to an earthquake fault line and weak soil structures. Each lot required the...
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CJ Industries offers a wide range of residential solutions, our estimators will be more than happy to come out and discuss your requirements and provide you with some ideas.

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Our Quarries

There are two types of quarries CJ Industries extract rock from: Alluvial Rock and Hard Rock

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