Blog

FRP/Composite Manhole Covers Are The Future – Say Goodbye To Cast Iron

March 24, 2020

As a new dawn emerges we here at Super Cover are very excited about what lies ahead in the area of FRP/composite products.  Truly the sky is the limit when it comes to FRP – fiber reinforced plastic and the civil infrastructure industry.  With advanced polymer composite materials we are…

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Reasons to Use FRP Composite Manhole Covers and Rings

March 24, 2020

There are quite a few reasons why you should consider using FRP composite manhole covers and rings, as they are a very useful and popular alternative to manhole covers made with traditional materials. If you are thinking about purchasing them for your next project or have questions about them, this…

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3 Huge Benefits of Composite Manhole Covers

March 24, 2020

When searching for the right type of manhole covers to handle the area you’re working in, it may seem overwhelming at first. However, you likely have a few requirements floating through your mind as you search, such as cost, durability, and how they’ll work in practice with the area they’re…

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3 Things to Look for in Manhole Covers

March 24, 2020

When you work on manholes, you know that there is certainly a difference between manhole covers, and not all of them are created equal. In fact, there are many different kinds of covers, and each one has its place. To make your decision though, you need to weigh where you…

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3 Reasons to Invest in Composite Manholes

March 24, 2020

When you begin to look into replacement manholes and covers, you will notice that you have a range of choices, each with their pros and cons. Of course, depending on where the manhole covers will be, the best choice may change. However, composite manholes and covers tend to have more…

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The Undeniable Reasons Why You Need to Switch to Composite Manhole Covers

March 24, 2020

In the world of construction, new technology and more efficient building materials are hitting the market every day. Manhole covers are not excluded from these advancements; many people are ditching old cast iron manhole covers for composite covers. Made of non-metallic materials, these covers offer many benefits in their updated…

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The Surprisingly Serious Problem of Manhole Cover Theft

March 24, 2020

Manhole cover theft certainly doesn’t sound like the nation’s biggest criminal problem today, but you might be surprised to learn that it’s actually a very serious — and expensive — trend on the rise. How It Happens: Thieves typically hit spots that don’t have much traffic and aren’t heavily monitored…

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Rethinking the Engineering of Manhole Covers

March 24, 2020

According to Henry Petroski in his Engineers of Dreams: Great Bridge Builders and the Spanning of America, an infrastructure is “the atmosphere of the built world.” Though vague, it attempts to name so much of what we take for granted every day. Sidewalks, streets, sewer lines, in fact, nearly everything we…

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3 Common Dangers of Traditional Manhole Covers

March 24, 2020

Manholes aren’t just the secret entrance to the Ninja Turtles’ lair. Rather, manhole covers provide safety and concealment to sewer systems, utility vaults, valves, and so many other infrastructural municipal elements. Unfortunately, traditional manhole covers are not always safe or simple. In fact, they pose a number of dangers and…

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Composite Manhole Covers: a Product of Innovation

March 24, 2020

Sewer systems are a mysterious and ubiquitous world. Some dare to traverse down into the tunnels of the smelly unknown, but for the most part, we are largely separated from the world below the streets. This is due in part to manhole covers. Typical manhole covers weigh as much as…

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Frequently asked questions

Is the cover manufactured in the USA?

No. Designed in Texas. Made in China

Does it come with a warranty or any guarantee?

Yes, 5 years. No hassle

Is the cover HS-25 rated?

Yes. Tested and proven

Is the cover kept secure to the frame with a bolt or
locking system?

Yes. 4 X 316 SS Bolts

How does the SuperCoverTM SSO Series reduce sanitary sewer overflows?

It eliminates water going in and stops sewage water from gushing out

Does the unit prevent infiltration & exfiltration?

Yes, by means of gaskets and bolts

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