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Wastewater Treatment Plant
Rehabilitation and Coating
The SpectraShield Solution
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. Because of SpectraShield’s ease of application and rapid curing, bypassing, traffic disruption and other installation costs are minimized.
A typical manhole can be treated in less than an hour.
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SpectraShield is the ideal solution for:
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Manhole rehab
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Manhole repair
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Manhole leaks
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Manhole intrusion
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Manhole decay
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Manhole restoration
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Manhole preservation

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