United Structural Systems (USS)

Knoxville Bowing Wall Repair

Keeping Homes Dry and Stable. We Guarantee Our Best!

Repair Services

worker installing steel piers for foundation repair

Foundation Repair

We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

worker adding gravel to a drainage ditch

Basement Waterproofing

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Crawl Space Repair

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold remediation, creating a healthy and secure base for your property.

Mold Treatment

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

Sinkhole Repair

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Structural Repair

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

company box truck with the words concrete leveling services and an image of the service

Concrete Lifting

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.

Brick and lintel repair service before photo Brick and lintel repair service after photo

Brick & Lintel Repair

A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

Repair Services

worker installing steel piers for foundation repair

Foundation Repair

We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

worker adding gravel to a drainage ditch

Basement Waterproofing

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Crawl Space Repair

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold remediation, creating a healthy and secure base for your property.

Mold Treatment

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

Sinkhole Repair

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Structural Repair

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

company box truck with the words concrete leveling services and an image of the service

Concrete Lifting

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.

Brick and lintel repair service before photo Brick and lintel repair service after photo

Brick & Lintel Repair

A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

Repair Services

worker installing steel piers for foundation repair

Foundation Repair

We address various foundation-related issues with precision. Our services include stabilizing sloping floors, sealing foundation cracks, and correcting foundation settlements.

worker adding gravel to a drainage ditch

Basement Waterproofing

Our waterproofing solutions, including efficient drainage systems, powerful dehumidifiers, and reliable sump pumps, are designed to keep your basement dry and damage-free.

Crawl Space Repair

Our comprehensive crawl space services include encapsulation, waterproofing, structural floor support, and mold remediation, creating a healthy and secure base for your property.

Mold Treatment

Mold and mildew thrive in the damp, humid conditions found in crawl spaces. The best way to prevent microbial growth is to encapsulate the crawl space with a vapor barrier and install a dehumidifier.

Sinkhole Repair

The goal of sinkhole repair is to stabilize the area and prevent the sinkhole from reappearing. That means finding and eliminating the cause of the sinkhole. If water caused the sinkhole – and it usually does – then we need to get the water under control.

Structural Repair

Moisture accumulation, pest infestation, and soil settling can compromise the stability of your home which can lead to damaged beams or joists and uneven floor support. USS is known for having the best structural repair contractors — Contact Us

company box truck with the words concrete leveling services and an image of the service

Concrete Lifting

Sunken, tilted, or cracked concrete detracts from your property’s appearance and presents safety hazards. Our concrete lifting services address these issues head-on, restoring the functionality and safety of your concrete structures.

Brick and lintel repair service before photo Brick and lintel repair service after photo

Brick & Lintel Repair

A brick veneer that’s crumbling or cracking is often a signal of foundation issues that will need to be repaired first. Once the underlying problem has been fixed, our brick repair experts will ensure your facade is good as new again.

Protect Your Home from Bowing Walls

Bowing walls are a warning sign that your home's foundation isn't doing its job. You might notice basement or ground-level walls bending, curving, or bulging inward. This bowing happens when the pressure from the soil outside your home becomes too much for the walls to handle, often due to shifting soil, heavy rains, or poor drainage. Left unchecked, bowing walls can lead to severe problems like structural instability, increased risk of collapse, or openings that allow water and pests into your basement.

Fixing bowing walls isn't just about appearance—it's about keeping your home stable and sound. The sooner you address the issue, the better. Waiting too long can result in more extensive damage that's expensive to fix, not to mention the stress of dealing with a potential safety hazard.

At USS Knoxville, we've been solving foundation issues for homeowners for more than three decades. With over 29,000 satisfied customers, we've built a reputation for following through on our promises and delivering real, lasting solutions.

If you've noticed your walls bowing or suspect a problem in your Knoxville home, call us at (423) 320-8883 or contact us online to schedule a free inspection. We can help you figure out what's going on and recommend solutions.

Lifetime Guarantee.

At no additional charge, we offer transferable lifetime warranties on our foundation repair and waterproofing services.

Why Are Your Basement Walls Bowing?

If your basement walls are starting to bow, bulge, or lean inward, something serious might be happening with your home's foundation. Bowing walls usually mean the soil outside your house is putting too much pressure on the foundation, which can occur for several reasons.

Soil Conditions: Knoxville's clay-heavy soil is one of the biggest culprits behind bowing walls. This soil type acts like a sponge—the clay soaks up water and swells when it rains. When it dries out, it shrinks back down. This constant expansion and contraction stresses your foundation walls, causing them to bend or bulge inward. Think of it like someone pushing on the outside of a cardboard box—eventually, the box will cave in.

Weather Patterns: Knoxville's weather doesn't do your basement walls any favors, either. Its humid subtropical climate gives this area plenty of rain, especially in spring and summer. That extra water makes the soil around your foundation heavier and more pressurized. On the flip side, when dry spells hit, the shrinking soil can leave gaps that allow walls to shift or bow. This push-and-pull cycle weakens your walls and puts your home at risk.

Other Contributing Factors: Bowing walls can also be caused by things you might not notice immediately. Poor drainage around your home, like clogged gutters or downspouts that don't redirect water far enough away, can keep the soil constantly saturated. Tree roots, especially from big, mature trees, can grow into the soil near your foundation and push against the walls. Homes built on sloped lots, common in neighborhoods like Sequoyah Hills or Hardin Valley, deal with extra pressure as gravity pulls the soil downhill, pressing harder against the foundation.

How to Spot Bowing Walls

Bowing walls are a sign that your home's foundation is under stress, and ignoring the problem can lead to major structural issues. The good news is your house will often give you early warnings if you know what to look for.

The following warning signs suggest your walls are starting to bow:

  • Horizontal cracks: Look for cracks running side to side across your basement walls.
  • Stair-step cracks: Cracks that follow a zigzag pattern along the joints of your wall blocks are another clear sign.
  • Walls bulging or leaning inward: A slight inward curve in your walls could indicate a serious issue.
  • Water intrusion: Damp spots, water stains, or puddles forming near your basement walls can signal cracks letting moisture in.

Delaying repairs for bowing walls is a gamble you don't want to take. Cracks will grow wider, walls will shift further, and the structural integrity of your home will weaken. This weakening can lead to costly repairs and safety hazards.

Strong Solutions for Bowing Walls

For fixing bowing walls, the right solution depends on the severity of the problem. We offer various repair methods to help stabilize your foundation and prevent further damage.

Carbon Fiber/Kevlar Straps: Carbon fiber or Kevlar straps are a game-changer for walls with minimal bowing or cracking. These ultra-strong straps are anchored to the top and bottom of the basement wall, creating a solid hold that stops the wall from moving any further. Their low profile makes these straps stand out—they're thin and sit flush against the wall, so they won't stick out or take up valuable basement space. Despite their slim design, they're incredibly tough, providing long-lasting reinforcement without being intrusive.

I-Beam Wall Brace Systems: When bowing walls are more severe, I-beam wall brace systems deliver heavy-duty reinforcement. These steel beams are secured against the bowing wall and anchored at the top and bottom, forming a sturdy brace that halts further inward movement. I-beams don't just stop the problem—they help distribute the pressure from soil and water across the wall's surface, relieving the stress that caused the bowing in the first place. This ability to reinforce walls while managing external pressure makes them a highly effective option for homes facing significant foundation challenges.

Reach Out to Us for a Free Bowing Wall Inspection

At United Structural Systems, we care about Knoxville. We're committed to helping homeowners protect their biggest investment—their home. We're here to fix walls and help keep homes dry and stable. Our team has the right tools and techniques to get the job done. Plus, we offer flexible payment options to get the necessary repairs without breaking the bank.

Payment & Financing Options

We offer financing plans, accept major credit cards and personal checks.

CUSTOMER REVIEWS

See what customers have to say about working with USS.

Hundreds of 5-Star Reviews

Our customer reviews speak for themselves.

"The crew that has worked on our house has been top-notch...I appreciate the integrity, speed of feedback, and quality of work provided by all who have worked with us."
Chris
 
“Robert Elam with USS is a wealth of knowledge and an incredible asset to all professionals that need this level of expertise in their corner.”
Monte Mohr
Owner/Realty ONE Group Music City
"I have rarely dealt with any company that comes close to USS in the quality of work they do, and in the honesty, ethics, character, and integrity of their company, staff, and repairmen."
Sandra
"The warranty and price were the best in the industry and we had 3 quotes. I highly recommend USS and Evan."
Yvonne P.