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About SpectraShield

SpectraShield® is the only polymeric lining system of its type designed specifically for wastewater structures. First introduced in 1993 by inventor James M. Hume, SpectraShield® rapidly gained popularity among municipalities frustrated with the failure rate and replacement costs of traditional cementitious and epoxy systems.

Manhole Rehabilitation

Polymer Lining

Barrier Coat

SpectraShield is a patented, proven manhole-lining system that rehabilitates manholes damaged by the effects of hydrogen sulfide, and protects newly constructed manholes from suffering a similar fate.


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