The Advantages Of Foundation Repair in Virginia, the District of Columbia, and Maryland

Should I repair my foundation or replace it?

Many homeowners feel that if their foundation is cracked or damaged, the logical thing to do is to replace it. However, as with most home repairs, it’s important to consider all of your options if you want to get the most for your money and the least disruption of daily family life.

Whether you choose to repair or replace the foundation, this is a job you’ll only want to take care of once. The most important thing is to find an effective, permanent solution from a contractor you can trust.

At NV Waterproofing & Foundation Repair, we’d like to help you find the best solution to your foundation problem. We can perform a comprehensive inspection of your foundation, providing a professional consultation and a written cost quote. If you’d like to schedule a free foundation repair quote, call or e-mail us today!

What's causing my foundation problem?

The different types of soil around a foundation will behave in different ways as temperature and moisture conditions change, possibly affecting the condition of the foundation. In a nutshell, foundation settlement is the movement your home experiences when the soil beneath it shrinks, settles, or can no longer support the structure's weight.

Changes that occur in those soils -- such as drying and shrinking, wetting and softening, compacting and swelling -- all affect the stability, strength and overall condition of your foundation. A foundation with bowing, buckling walls is demonstrating the damage caused by expansive soils. When clay-rich soils absorb moisture, their volume increases dramatically. This can increase pressure on your home's foundation walls by thousands of pounds, causing walls to bow and buckle inward.

A home that is experiencing foundation issues won't get better on its own. As the constant cycle of wet and dry periods continues, your home is likely to experience damage on a continuing basis.The sooner the problem is addressed, the better.

Replacement vs. Repair

  • Foundation replacement

    With total foundation replacement, heavy equipment is brought in to totally excavate the soil around your home and expose the foundation. Anything around the foundation — such as porches, steps, gardens, walkways, and foliage — would be removed.

    The house would need to be “jacked up” on temporary supports as the foundation walls and slab floor are removed. After the new foundation is built, the house is lowered into place, the soil is replaced and the landscape details are restored as much as possible. This process is disruptive, time-consuming, and much more expensive than foundation repair.

  • Foundation repair

    Following a thorough foundation inspection, your foundation repair expert here at NV Waterproofing & Foundation Repair will explain how and why the damage occurred, and how specialized materials and techniques can be used to make permanent repairs.

    There are a variety of solutions that can be applied. If you have buckling foundation walls, for example, foundation wall anchors may be suggested as the solution. Foundation settlement issues are often solved with foundation piers.

    Foundation repair can be performed year-round, and many repairs just take a day to complete. Our foundation products include a 25-year written warranty, as well as our own performance warranty.

Repair the foundation or replace it?

While there are some extreme cases where a foundation just can’t be fixed, we recommend repairing the foundation whenever possible. Not only is choosing to total foundation replacement extremely disruptive and expensive, it doesn’t address the source of the problem: your foundation soils.

Since you’ve built a new foundation on the same troublesome soil, you can expect the same behavior from that soil — the kind that will “break” your new foundation just like it did the old one!

A reliable foundation contractor will do more than simply repair a damaged foundation. Their repair strategy will take problematic soils and site conditions into consideration so that the original problems cannot recur.

Push piers, for example, extend deep below your foundation, extending past poor supporting soils to bedrock or competent strata to support your foundation and permanently stop settlement. Wall anchors reach beyond foundation walls, using the soils outside of your foundation to anchor the walls and counteract inward pressure.

Foundation problems can occur in houses of any age, size, and style.

Why Hire A Supportworks Contractor?

At NV Waterproofing & Foundation Repair, we are proud to be a respected member of the Supportworks international contractor network and to have our employees trained through the International Headquarters in Omaha, Nebraska. Supportworks is a leading designer, manufacturer, and distributor of foundation stabilization systems for new and existing residential, commercial, municipal, and industrial structures.

While the words “integrity” and “quality” are used by most companies these days, Supportworks is a special company where these virtues are reflected in their daily decision making and operation. These values are upheld by their talented and dedicated staff, and by each of the nearly 100 independent dealers throughout North America.

All of Supportworks’ foundation repair products include a written manufacturer’s warranty, backed by an additional performance warranty from your local Supportworks contractor. When appropriate, each of our products is designed with galvanized steel for corrosion resistance and long-lasting strength.

Call us for a free foundation quote in Virginia, the District of Columbia, and Maryland!

As your locally owned and operated Supportworks contractor, we have the tools, training, and professional foundation services you need to permanently solve your problem. Our warranted solutions can restore the value and structural stability of your home.

We offer free foundation repair quotes throughout our service area. Each written quote includes an on-site inspection of your problem, professional answers to all your foundation questions, and a copy of our 90-page full-color foundation repair book.

We proudly serve the Virginia, the District of Columbia, and Maryland area, including Alexandria, Washington D.C., Arlington, and many areas nearby.

What To Expect

Ready to get started?

Schedule a free estimate to start your repair journey with Thrasher.

Schedule your inspection

Fill out our form or give us a call to book your inspection. Share what you’ve noticed so we can send the right expert to your home.

Full home
inspection

An expert will inspect the problem area and surrounding conditions, including soil movement, drainage, structural integrity, and any related concerns.

Clear explanation
of findings

We’ll walk you through what we’re seeing in easy-to-understand language so you know the root cause of the issue, not just the symptoms.

Review recommendations

If repairs are needed, we’ll outline your options, pricing, and timeline so you can make the best decision for your home.

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Before & after photos

Check out before and after photos from some of our completed projects.
  • Sunken Concrete Step Repair in Stephens City, VA

    This Stephens City, VA homeowner was dealing with a sunken concrete front step that had settled over time, creating an uneven entryway and a noticeable tripping hazard near the front door. Sunken concrete steps can make everyday foot traffic unsafe for homeowners, guests, and delivery drivers, while also taking away from the home’s curb appeal. Our concrete repair team lifted and leveled the front step back to its proper position, creating a safer, more stable walkway and entrance. This concrete step repair helped reduce the risk of falls, improved the look of the front entry, and gave the home a cleaner, more welcoming appearance. The homeowner was thrilled with the outcome — a big transformation that improved both safety and curb appeal!

  • Basement Waterproofing in Winchestor, VA

    A homeowner in Winchester, VA, was struggling with a failing sump pump that couldn’t keep up during heavy rainstorms, leaving their basement vulnerable to water intrusion. The lack of a reliable backup system also left them worried about potential flooding during power outages. Frustrated and seeking a dependable solution, they contacted NV Waterproofing and Foundation Repair, a trusted basement waterproofing company in Winchester, VA.

    After assessing the situation, we replaced their old sump pump with a state-of-the-art TripleSafe Sump Pump system. This advanced system includes three levels of protection: a primary pump, a secondary pump for heavy water flow, and a battery backup to ensure the basement stays dry even during power outages. The homeowner now has peace of mind knowing their basement is fully protected, no matter the weather.

  • Pool Deck Leveling in Manassas, VA

    A homeowner in Manassas, VA, quickly realized their dream backyard pool was at risk when the surrounding concrete pool deck began to show serious problems. Uneven and sunken slabs created tripping hazards and unsightly cracks, making both safety and aesthetics a challenge for anyone using the space. Additionally, water from rain and pool use was pooling in low spots, causing slippery surfaces and further soil erosion beneath the deck. These issues not only threatened the safety of family and guests but also compromised the value and enjoyment of the home.

    Seeking an effective solution, the homeowner reached out to our team for a professional assessment. We identified the main cause of settlement: soil erosion under the slabs—a common issue in Manassas due to its clay-rich ground and fluctuating moisture. To address both the immediate hazards and prevent future damage, we recommended our two-part approach: the cutting-edge PolyLevel® concrete leveling system and NexusPro® Joint Sealant.

    The repair process began with drilling small holes into the affected concrete slabs, allowing us to inject high-strength PolyLevel® polyurethane foam beneath the surface. As the foam expanded, it filled voids, stabilized the soil, and gently lifted the slabs back to their original positions. The process was quick, clean, and minimized disruption, giving the pool deck a level, safe surface once again. PolyLevel® foam is waterproof and lightweight, reducing the risk of future settling and ensuring long-term durability, even in a wet poolside environment.

    To provide further protection, we sealed all cracks and joints with NexusPro® Joint Sealant. This flexible, weather-resistant sealant prevents water from seeping beneath the slabs, protecting the soil and concrete from additional erosion. The result was a clean, finished appearance that not only improved the look of the deck but also safeguarded it for years to come.

    Thanks to modern concrete leveling technology, the homeowner’s pool deck was transformed from a liability into a safe and attractive outdoor gathering space. The project was completed in a single day, with minimal mess and immediate results, giving the homeowner peace of mind and renewed pride in their backyard. If you’re facing similar issues with your pool deck in Manassas, VA, the PolyLevel® system and NexusPro® Joint Sealant offer a fast, effective, and lasting

Our service area

Proudly Serving Northern Virginia, D.C., and Suburban Maryland

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Service Areas

NV Waterproofing has locations throughout Northern Virginia, D.C., and Suburban Maryland.

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Our Promise

At NV Waterproofing, we pride ourselves on providing permanent solutions, and stand behind our work with industry-leading, fully transferable warranties and guarantnees.

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