Foundation Lifting with Polyurethane Foam

What Does it Mean to Lift a Foundation Using Polyurethane Foam?

Foundation settling is a common issue that can cause significant damage to your property. It can lead to structural issues, cracked walls, and uneven floors. Fortunately, lifting a foundation using polyurethane foam is a cost-effective and efficient solution to this problem.

Polyurethane foam lifting, also known as foam jacking, is a process of injecting high-density polyurethane foam underneath the foundation. The foam expands and hardens, effectively lifting the foundation back to its original level.

Let’s explore the process, its benefits, and the situations in which it’s appropriate.

How the Process Works

Polyurethane foam lifting is a relatively straightforward process that involves the following steps:

1. Drill small holes: The first step involves drilling small holes into the affected area of the foundation.
2. Inject polyurethane foam: Once the holes are drilled, a special polyurethane foam is injected into them. The foam flows into the voids underneath the foundation and fills them, expanding and hardening within seconds.
3. Monitor the lift: As the foam expands, it lifts the foundation back to its original level. The technicians will monitor the lift throughout the process to ensure that it’s even and gradual.
4. Seal the holes: Once the foundation has been lifted to the desired level, the holes are sealed with a material that matches the foundation.

The Benefits of this Method of Foundation Repair

There are several benefits to using polyurethane foam for foundation lifting, including:

1. Cost-effective: Polyurethane foam lifting is significantly more affordable than traditional methods of foundation repair, such as excavation and replacement.
2. Minimal disruption: The process of lifting a foundation using polyurethane foam is quick and non-invasive, meaning that there is little disruption to your daily routine.
3. Long-lasting: Polyurethane foam is a durable material that is designed to last for decades. Once the foundation has been lifted, you can expect it to stay that way for a long time.
4. Environmentally friendly: Polyurethane foam is an environmentally friendly material that is made from recycled materials. It’s also non-toxic and safe for use around people, pets, and plants.

When is Lifting a Foundation Using Polyurethane Foam Appropriate?

Polyurethane foam lifting is appropriate for a wide range of foundation settling issues, including:

1. Uneven floors: If you notice that your floors are sloping or uneven, it may be a sign that your foundation has settled.
2. Cracks in walls: Cracks in your walls can be caused by foundation settling.
3. Sticking doors and windows: If your doors and windows are sticking, it may be a sign that your foundation has settled, causing them to be misaligned.
4. Sinking concrete slabs: Concrete slabs, such as driveways or patios, can sink over time due to foundation settling.

Is Polyurethane Foam the Right Solution for Your Home?

Polyurethane foam lifting is a cost-effective and efficient solution for repairing a settling foundation. It’s a non-invasive process that can be completed quickly, with minimal disruption to your daily routine. The process is also environmentally friendly and long-lasting, making it an excellent choice for homeowners looking to address foundation settling issues. If you’re experiencing any of the signs of foundation settling, consider contacting Airlift Concrete Experts to discuss whether this method of foundation repair is the right solution for your property.

You can also see before and after examples of our work in our before and after gallery!