Uneven driveways, sidewalks, and patios can be caused by soil erosion and natural settling over time. This can create sunken slabs and trip hazards around your home. Our concrete lifting solution, PolyRenewal™ polyurethane foam, is an efficient way to fix these issues. The foam injection process fills voids under the concrete, lifting and stabilizing the slabs to their original position. This method offers a long-lasting solution for Derry residents to restore their walkways and help prevent future problems.
At Groundworks, we specialize in addressing concrete lifting needs with over 27 years of experience. Our certified inspectors in Derry, New Hampshire, are ready to provide free inspections and ensure you receive the best possible solution. We take pride in our A+ BBB rating, which reflects our commitment to quality service. Don't let settled concrete impact your home's curb appeal and safety. Trust our expertise to provide effective slab leveling and surface stabilization.
1,385 concrete slabs lifted by the Manchester branch
Why your neighbors trust Groundworks
We've earned 616 five star reviews.
"Joe, Matt and Mike arrived on time with great communication even before arrival! They were friendly and informative, letting us know exactly what to expect during the work. Once finished they answered all our follow up questions. We worked with Rescon previously with a great experience, I am happy to report that as joined forces Groundworks continues to be excellent to work with!"
Have you ever wondered why your driveway or patio is uneven, or why some homes in your area experience foundation settling? The soil and climate around Derry play a significant role in these issues. This region experiences a range of moisture levels and temperature changes that impact soil behavior. Soil tends to expand when saturated and contract when dry. Seasons with frequent freezing and thawing cycles further contribute to soil movement. In some areas, poor drainage exacerbates these natural tendencies, causing the soil to shift more drastically and lead to settling or heaving of concrete surfaces.
Soil instability due to these environmental factors places stress on concrete foundations, driveways, and patios, resulting in visible signs like cracks, uneven surfaces, or water pooling. Homes in Derry may exhibit sticking doors or windows and sloping floors as the foundation settles unevenly. Early detection of these signs is crucial. Addressing the underlying soil and structural issues promptly can prevent severe damage, which otherwise could lead to costly repairs or dangerous conditions. Concrete lifting provides a solution by stabilizing the underlying soil and ensuring the longevity of your property's structure. Keep an eye out for early warning signs to maintain the integrity of your home.
Concrete Lifting Solutions We Provide For You in Derry
The cost to lift and level a patio or porch slab can vary based on factors such as the size of the slab, the extent of the sinking, and the region's prevailing rates. On average, homeowners can expect to pay between $500 and $1,500 for a professional concrete lifting service. It is best to contact local experts for a precise estimate.
DIY concrete lifting with spray foam might seem like a tempting alternative to professional services, but it presents several risks. Improper application can lead to uneven lifting, inadequate support, and potential further damage. Additionally, DIY solutions may not address the underlying issues causing the concrete to sink, leading to recurring problems. It's generally safer and more effective to hire trained professionals.
Yes, tree roots can indeed cause concrete to sink or crack. As roots grow and expand, they can exert pressure on concrete slabs, leading to cracking or causing it to lift unevenly. Additionally, if tree roots draw significant amounts of moisture from the soil, it can result in soil shrinkage and subsequent sinking of the concrete.
Yes, freeze-thaw cycles in Derry can cause concrete damage. During these cycles, water seeps into the concrete and then freezes, expanding and creating pressure within the material. Repeated freeze-thaw cycles can lead to cracking, scaling, and surface spalling, especially if the concrete is not adequately designed to withstand these temperature fluctuations.
Some homes in Derry experience more slab settlement than others due to several factors. Variations in soil composition, drainage issues, and the presence of trees or vegetation near foundations can contribute to uneven settlement. Additionally, the age, construction quality, and maintenance history of the slab can also play significant roles in determining the extent of settlement. Assessing these factors can help identify potential risks and corrective measures.
How it works
Straightforward and simple process
Schedule an inspection
Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.
Receive a detailed repair plan and quote
Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.
Get the work done when you're ready
When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.
AI-Powered 
