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Polyurethane Foam Injection Solutions

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Polyurethane Foam Injection Solutions

Void Filling – Using Polyurethane to Fill, Stabilize and Reinforce Open Spaces, such as: Under Concrete Slabs, Concrete Leveling, Driveways, Sidewalks, Walkways and Patios, Under Structures Both Commercial and Residential, Porches and Stairs
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Polyurethane Foam Injection

Lift, Level & Stabilize with Precision

Versatile, Durable & Fast-Acting Solutions for Lasting Strength & Support

Lifting, Leveling, Strengthening, Compacting Soil, Filling Voids & More

Don’t Let Uneven Surfaces or Weak Soil Compromise Your Property

Contact Us Today!

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Unstable soil, sinking concrete, and foundation voids don’t have to be long-term problems.

With advanced polyurethane injection foam, Suburban Basement Waterproofing delivers fast, effective solutions for lifting, leveling, and reinforcing structures. Whether you’re dealing with settling slabs, erosion issues, or weak soil conditions, our polyfoam technology provides a durable fix without the need for costly excavation.


Discover how our process works and why polyurethane injection is the go-to solution for homeowners and businesses seeking lasting stability and strength.

Stable Foundations Start with Expert Polyfoam Solutions

At Suburban Basement, we offer advanced polyfoam injection solutions—often referred to interchangeably as polyurethane foam—to address a wide range of structural, soil, and water-related challenges. Whether you need to stabilize soil, lift structures, fill voids, or cut off water intrusion, our single- and dual-component polyfoam applications provide durable, long-lasting solutions tailored to your specific needs.

Why Polyurethane Foam Injection is the Smarter Choice:

Polyfoam injection is a non-invasive, cost-effective, and environmentally friendly method for repairing and stabilizing foundations, concrete, and soil conditions. It offers superior strength, flexibility, and waterproofing capabilities, making it ideal for residential, commercial, and industrial applications.

  • Fast & Non-Invasive – No excavation, minimal disruption.
  • Cost-Effective – A fraction of the cost of traditional methods.
  • Waterproof & Durable – Polyfoam prevents moisture intrusion.
  • Eco-Friendly – Reduces landfill waste compared to concrete replacement.
  • Versatile Applications – Perfect for lifting, leveling, void filing and soil stabilization.
  • Expert Solutions Tailored to Your Project

Every structure is unique, and so is the approach needed to restore its stability. Our experienced team will assess your property’s specific conditions and develop a customized repair plan using the most effective polyfoam formulations. With deep knowledge of single- and dual-component polyfoam technologies, we ensure the right solution for maximum durability and performance.

Get a Free Assessment & Discover the Best Polyfoam Solution for Your Needs!

Call Now: 586-465-5500 or Request a Free Assessment Online

The Science Behind Polyurethane Foam

Polyurethane grouts are advanced, man-made polymers that react with moisture upon injection into the ground. This reaction causes the material to expand and harden into a stable, water-resistant mass, effectively filling voids and reinforcing structures.

  • Fills Voids & Strengthens the Ground:

Expands into empty spaces, preventing settling, erosion, and shifting.

  • Compacts Loose Soils:

Creates a denser, more stable foundation to prevent future movement.

  • Improves Cohesion in Sandy Soil:

Bonds loose particles together, reinforcing the ground for long-term stability.

  • Waterproof & Leak Sealing:

Forms a water-tight barrier, stopping leaks and preventing future water intrusion.

  • Prevents Soil Liquefaction:

Reduces soil permeability, lowering risks of erosion and instability, especially in seismic zones.

  • Eco-Friendly & Minimally Invasive:

Requires no major excavation, protecting the environment while reducing landfill waste.

Polyurethane injection foam is utilized across various sectors for multiple purposes:

  • Lifting & Leveling Concrete:

Ideal for sidewalks, driveways, warehouse floors, and patios.

  • Stabilizing Weak Soil:

Prevents erosion and strengthens the ground beneath buildings and roadways.

  • Sealing Leaks & Waterproofing:

Expands into cracks and voids to create a permanent, water-resistant seal.

  • Filling Voids & Abandoned Structures:

Stabilizes old mine shafts, decommissioned septic tanks, abandoned pipes, and more.

  • Protecting Water Supplies:

NSF/ANSI/CAN 61 certified, making it safe for use around potable water sources.

Upon injection, polyurethane foam:

  • Permeates Loose Sediments:

Bonds them into a firm matrix.

  • Displaces Water:

Removes moisture from eroded zones, preventing further degradation.

  • Fills Empty Voids:

Addresses spaces caused by organic decay or poor compaction.

  • Creates a Strong Substrate:

Adheres directly to soil particles, resulting in permanent, maintenance-free stabilization with exceptional compressive and shear strength.

Get a Free Assessment & Discover the Best Polyfoam Solution for Your Needs!

Call Now: 586-465-5500 or Request a Free Assessment Online

Single-Component Polyurethane Foam Solutions

Our single-component polyfoam solutions are designed for soil stabilization, water cut-off, and void filling, ensuring long-term structural integrity and groundwater control.

Applications Include:

  • Foundation Crack Repairs -

Sealing cracks to prevent water infiltration and structural weakening.

  • Soil Permeation Grouting –

Strengthening loose or unstable soil to prevent settlement.

  • Sinkhole Remediation –

Stabilizing and reinforcing compromised ground conditions.

  • Concrete Void Filling –

Filling gaps and spaces under concrete structures to prevent settlement and shifting.

  • Cutting Off Underground Water Flows –

Preventing water migration through soil and structures.

  • Seawall Repair –

Reinforcing and waterproofing damaged seawalls.

  • Water Cut-Off for High-Pressure Leaks –

Sealing leaks in concrete and underground structures.

  • Sewer Leak Repairs and Stabilization –

Preventing water infiltration and soil erosion in sewer systems.

  • Probe Grouting for Below-Grade Pipes –

Reinforcing pipes and underground structures to prevent failures.

Dual-Component Polyurethane Foam Solutions​

Our dual-component polyfoam solutions offer high-strength stabilization, structural lifting, and void filling for deep-soil applications and heavy structures.

Applications Include:

  • Foundation Crack Repairs -

Reinforcing cracked foundations to restore strength and prevent future damage.

  • Concrete Slab Lifting and Jacking –

Raising sunken or uneven concrete slabs to restore proper elevation.

  • Deep Soil Stabilization –

Strengthening weak or shifting soil beneath structures.

  • Fracture and Compaction Grouting –

Increasing soil density and load-bearing capacity.

  • Filling Abandoned Pipes, Mine Shafts & Underground Structures –

Sealing and reinforcing underground voids, including old cellars, coal storage rooms, and decommissioned septic tanks, for safety and stability.

  • Supplemental Sinkhole Remediation –

Providing additional reinforcement for compromised ground conditions.

  • Concrete Slab Foundation Repair –

Stabilizing and restoring concrete foundations affected by soil movement.

Why Work With Suburban Basement?

With years of experience in foundation repair, soil stabilization, and waterproofing, our team at Suburban Basement is committed to providing expert solutions tailored to your specific needs. Our polyfoam injection services are designed to minimize disruption, maximize durability, and offer cost-effective alternatives to traditional excavation and replacement methods.

Contact Us Today

If you’re experiencing foundation settlement, soil instability, water infiltration, or voids beneath your concrete, our polyfoam solutions can help. Contact us today to schedule a consultation and learn how we can restore stability and security to your property.

Don’t Wait—Prevent Structural Damage Before It’s Too Late!

Call Now for a Free Estimate or Request a Consultation Today!

Call : 586-465-5500 or Request a Free Assessment Online

SUBURBAN BASEMENT WATERPROOFING
✔ Locally Owned & Operated
✔ Licensed & Insured
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TRUSTED PARTNER FOR:
✔ Foundation Services
✔ Waterproofing & Repair
✔ Concrete Leveling & Void Fill
✔ Soil Stabilization
●●●
Serving: Southeastern Michigan
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Considerations & Additional Information
Is Polyurethane Injection Foam safe for the environment?

Yes, our polyurethane foam is environmentally safe and certified for use near groundwater and drinking water sources.

No, you will not need to leave your home. Polyurethane Injection Foam is non-invasive and does not disrupt daily living.

Yes, Polyurethane Injection Foam is versatile and effective for both residential and commercial settings.

Polyurethane Injection Foam is long-lasting, with a lifespan of several decades, providing a durable solution.

Yes, our polyurethane foam prevents further soil settling and erosion in the treated areas, ensuring long-term stability.

The polymer foam can withstand significant weight, supporting from 7,200-18,000 pounds per square foot (dependent on the formula used) making it ideal for heavy load-bearing applications.

The cost varies based on material usage, soil conditions, and the size of the project. Contact us for a customized estimate.

No, Polyurethane Injection Foam does not require ongoing maintenance, making it a low-maintenance solution.

Yes, Polyurethane Injection Foam is a cost-effective alternative to traditional methods for addressing soil and foundation issues, offering durability and minimal maintenance.

Explore commonly used terms in basement waterproofing and foundation repair, specifically related to our Deep Injection Soil Stabilization services.

Unstable soil refers to ground material that lacks the strength or stability needed to support structures effectively which can result in serious foundation issues if not addressed with soil stabilization.

The slow removal of soil caused by water, wind, or environmental forces, often leading to the formation of voids beneath foundations. These voids can compromise the foundation's stability and increase the risk of structural damage.

The force exerted by standing or accumulated water against a structure, such as a basement wall or foundation. When hydrostatic pressure becomes excessive, it can lead to cracks, leaks, and water infiltration, compromising the structural integrity of your home. Proper stabilization and waterproofing measures are essential to mitigate the effects of hydrostatic pressure and protect your foundation from damage.

The gradual downward movement of a foundation due to soil compaction, erosion, or changes in soil composition. This process can result in structural issues such as cracks in walls, uneven flooring, and misaligned doors or windows.

The capacity of a structure to endure its intended loads and environmental stresses without experiencing failure, excessive deformation, or compromise. Ensuring proper soil stabilization is essential for maintaining the structural integrity of your foundation and home, as unstable soil can lead to settlement, cracks, and long-term damage.

A technique used to stabilize foundations by injecting specialized materials, such as polyurethane foam, into empty spaces or gaps beneath a structure. These voids often form due to soil erosion or foundation settlement over time. This process enhances structural integrity, prevents further settling, and ensures long-term foundation stability.

Small gaps or air pockets within the soil beneath a foundation, which can weaken its overall stability over time. These microvoids can hold pockets of water that can further contribute to erosion and potentially seep into your basement.

The ability of soil or a structure to support weight or loads without failing or shifting. In the context of foundation stabilization, the load-bearing capacity refers to how much weight the soil beneath a foundation can safely hold. Enhancing the load-bearing capacity of the soil is essential to prevent settlement and ensure the long-term stability of your foundation.

Involves the study of soil, rock, and other earth materials to ensure safe and stable foundations. Geotechnical engineers are certified to evaluate the ground beneath and around foundations and provide a detailed soil analysis.

A test completed by extracting soil samples from the ground to analyze their composition, stability, and load-bearing capacity. The test identifies weak or unstable soil conditions that lead to foundation issues. The results guide advanced soil stabilization methods, including the deep injection process, to ensure effective foundation repair and long-term structural stability.

A set of techniques designed to improve the strength, load-bearing capacity, and durability of soil, ensuring it can effectively support foundations and other structures. Soil stabilization prevents foundation settlement, minimizes movement, and provides long-term stability, protecting against structural damage caused by weak or shifting ground. Advanced methods, such as deep injection, offer highly effective solutions for stabilizing unstable soil.

Polyurethane foam is a strong, expandable material commonly used in deep injection techniques to fill voids, stabilize soil, and reinforce foundations. Known for its flexibility and durability, this foam provides an effective solution to foundation issues caused by weak or shifting soil. It is also a preferred method for addressing foundation settlement and erosion while ensuring long-lasting stabilization.

A specialized foundation stabilization technique involving the injection of dense grout material into loose or weak soil. This method compacts the surrounding soil, enhances its load-bearing capacity, and prevents further foundation settlement. While traditionally associated with cement-based grouts, advanced polyurethane (poly) grouts—like those employed by Suburban Basement—offer superior performance in soil compaction and structural reinforcement.

A soil stabilization technique that involves injecting grout into the spaces between soil particles to enhance its strength and durability while preserving the soil's natural structure. This method is commonly used to improve load-bearing capacity and reduce the risk of settlement in weak or loose soils. Traditional methods would involve the use of cement mixtures, however poly grouts are less invasive to inject and stabilizes without the risk or erosion.

Every foundation is unique, and our goal is to provide solutions tailored to your home’s specific challenges. Deep injection soil stabilization is a powerful method for addressing soil-related issues, and it’s just one of many services we offer that can be used independently or in combination to meet your needs. Explore additional options below, and see our full list of services here.


Here are a few options to consider, whether as standalone services or part of a comprehensive approach:


  • Concrete Leveling: Restore uneven slabs to their original position for improved stability and aesthetics. This not only enhances the look of your space but also prevents tripping hazards, water pooling and further settling of your foundation.
  • Curtain Grouting: Seal foundation walls from the exterior to block water intrusion and enhance waterproofing. This method also helps to protect the foundation, reducing the risk of water damage over time.
  • Interior Drain Tile Installation: Redirect persistent water away from your foundation to prevent damage from basement leaks. Installing a drain tile can help manage excess water that makes its way past your preventative measures.
  • Crack Repair: Address foundation cracks to maintain structural integrity and stop water seepage. Timely and targeted crack repairs can help prevent further damage and protect the foundation from water infiltration that could lead to more costly repairs.


Tailored Recommendations from Our Experts:
Our experienced team can evaluate your home’s specific needs and recommend the best solutions—whether that’s deep injection, another waterproofing service, or a combination of approaches. 

Contact us today to schedule an assessment and take the first step toward protecting your home.

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Based in Macomb County, we have proudly provided basement waterproofing services throughout Southeastern Michigan since 2003. At Suburban Basement Waterproofing, we offer:
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