Composite — The Manhole Cover Material of the Future

For decades, metal manhole covers have been the standard choice for municipalities worldwide. However, despite their widespread use, metal covers often fall short in terms of longevity and resilience, succumbing to corrosion and wear over time. At SuperCover, we recognize the need for a more robust and reliable solution to meet the evolving demands of city sewer systems. Keep reading to learn more about our composite manhole covers and contact us today for a quote!

two men installing manhole cover

Superior Durability

Composite manhole covers are engineered to surpass traditional materials in strength and durability. Incorporating advanced composite technology, these covers exhibit exceptional resilience, capable of withstanding heavy traffic loads and harsh environmental conditions without compromising structural integrity.

corroded manhole covers


Unlike metal covers that are susceptible to corrosion over time, composite manhole covers boast inherent anti-corrosive properties. Composed of inert materials resistant to rust and degradation, these covers offer prolonged protection against the damaging effects of moisture, chemicals, and other corrosive elements.

composite manhole cover

Watertight Seal

Composite manhole covers are engineered with precision to provide a watertight seal, effectively preventing infiltration and inflow into the sewer system. The seamless integration of composite materials ensures a snug fit, eliminating gaps and vulnerabilities that may compromise the integrity of the system.

manhole covers

Resistance to Theft & Vandalism

Composite manhole covers feature anti-theft and anti-vandalism properties, deterring unauthorized access and safeguarding valuable infrastructure assets. Unlike metal covers, composite materials have no scrap metal value, reducing the risk of theft and minimizing the associated costs of replacement and repair.

As municipalities strive to modernize their infrastructure and enhance operational efficiency, composite manhole covers emerge as a compelling solution for the challenges of the future. By embracing composite materials, local governments in Texas and across the nation can pave the way for a safer, more sewer system. Contact SuperCover today to learn more and request a free quote!

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