Breaking the Cycle of Manhole Corrosion

Corrosion-resistant manhole rehab system solves a significant problem with Laredo’s aging infrastructure.

Breaking the Cycle of Manhole Corrosion

Permacast’s structural properties are a result of the process’ patented spincaster and on MS-10,000, the fine aggregate composite concrete that relies on precisely graded quartz sands, nonmetallic fibers and other complex admixtures to achieve a unique blend of strength and other desirable properties.

When one of the state’s oldest cities is also its fastest growing, there are bound to be infrastructure issues.

Such is the case in Laredo, Texas, a city of 250,000 that was founded way back in 1755. Growth has put significant stress on the city’s aging — and in places antique...

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