What is PolyRenewal™?

Have you heard of PolyRenewal™? Maybe not. But, if you are a homeowner in Florida or Georgia, you have probably noticed concrete damage like cracking and sunken concrete slabs. These problems are caused by weak and loosely packed soil that moves quickly or collapses. While the sinking of the slab can cause cracking, concrete slabs tend to remain intact and can be lifted back into their original position.

In order to lift the concrete back into place, a concrete leveling technique is employed. Traditionally, concrete repair companies used spray foam and mudjacking to lift and level concrete slabs back to their original positions. However, modern lifting with polyurethane foam injections is more effective. This article explores how PolyRenewal™ from Alpha Foundations can help restore your concrete quickly and permanently.

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How Polyurethane Lifting Works

PolyRenewal™ uses high-density polyurethane to stabilize and lift concrete slabs, eliminate concrete eyesores and tripping hazards, and correct unevenness of the concrete. Whether you need void-filling or lifting of concrete floors, this product is the perfect remedy.

The polyurethane foam (a structural grade polymer) is injected beneath the slab through tiny holes. The foam rapidly expands, and the expansion fills up the void, forcing the slab to lift. PolyRenewal™ cures within 15 minutes, after which you can park your car on the slab without causing any problems.

Benefits of PolyRenewal™ Injections

At Alpha Foundations, we are committed to providing you with the best service and solutions possible. We use PolyRenewal™ because it offers superior benefits over other methods of concrete leveling, such as:

It’s lightweight but exceptionally sturdy: At around 4 pounds per cubic foot, PolyRenewal™ is far lighter than other fill materials. This makes it an ideal solution for weak soil where using heavier materials would be ill-advised. The material’s lighter weight is a key feature that makes it a superior option.
It’s waterproof: No need to worry about rainfall or other sources of water because PolyRenewal™ will not wash away after it has been cured. Even hurricanes can’t wash it away. The material’s waterproofing properties make it an ideal option for our climate and soil geography.
It’s stable and nonreactive. The material is stable and inert, which means it will not react with soil or moisture contact. Equally important, PolyRenewal™ is eco-friendly, and it will not emit harmful chemicals into the soil or atmosphere.
It cures in no time at all. We love PolyRenewal™ because it cures quickly and with no fuss. In most cases, the material reaches full hardness within 15 minutes following injection. This not only reduces repair time but also means you can restore structures to service quickly and with minimal disruption.
It has flexible applications. Our highly skilled team can fine-tune both the density and expansive force of PolyRenewal™’s two-part foam. This allows us to adjust lifting force for the specific needs of our clients, the soil characteristics, and other considerations like the weather.
It’s non-disruptive. The equipment required for installation is compact and easily transportable. This allows us to deliver PolyRenewal™ to any location and access the installation point with ease. It’s also a considerably less messy option than other methods of concrete-lifting.

How to Install PolyRenewal™

While you can find several DIY methods online and in big box stores, we recommend that you work with an experienced professional like Alpha Foundations for your PolyRenewal™ installation. With our years of expertise and specialized training, it’s easy for us to quickly and effectively install this unique solution.

Here’s a look at our installation process that results in a secure concrete slab:

A cracked concrete sidewalk with pegs protruding stretches towards a grassy area, hinting at the need for concrete driveway repair, with parked cars visible in the background.

Drilling Into the Concrete: First, small, penny-sized holes are drilled through the sunken concrete slab. This step is done with very minimal disruption to the landscaping and your home.
Installing the Injector Port: An injector port is placed into each hole drilled for the high-density polyurethane foam to be poured in.
Injecting the Foam: The foam is then injected into the port. This foam is formulated to expand, causing the concrete slab to lift safely and evenly back in place.
Filling and Patching the Holes: Once the foam is injected, the next step involves removing the port, cleaning, and patching the holes in the concrete slab, leaving your surface good as new.

Depend on Alpha Foundations For Superior Concrete Repair

Man wearing gloves and sunglasses busy with pool deck repair, working meticulously on the concrete with equipment.

When you trust Alpha Foundations for concrete repair, you’ll receive unrivaled customer service supported by our nearly 20 years of experience in the industry. We put our customers first, and that’s why we have financing options and always offer free estimates on all of our jobs.

Over the years, we’ve provided service to thousands of satisfied customers. Contact us to find out why we’re the go-to choice for concrete leveling services throughout Florida and Georgia.

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Alpha crew member injecting polyurethane into concrete slab.

Related Resources

How to Lift a Sinking Concrete Slab

Sinking concrete slabs are common, but they need to be fixed before serious damage or injury results. Your local concrete lifting and leveling experts can help!

A Visual Guide to Concrete Lifting & Leveling

Once you see how PolyRenewal™ actually works, it’s hard to deny how amazing this modern concrete lifting technology really is.

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Polyurethane vs. Traditional Seawall Repair: What’s the Difference?

When your seawall starts showing cracks, soil loss, or leaning, choosing the right repair method is critical. Learn why poly injections are the answer.

_{*Disclaimer: “Concrete leveling” means the process by which cracked, uneven concrete is stabilized, and in many cases lifted, by means of PolyRenewal™ polyurethane foam. Alpha Foundations does not guarantee that PolyRenewal™ can make your concrete perfectly level.}