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Reviews From Sherwood
Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
Polyurethane Crack Sealing
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
Replacement Basement Windows
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
SaniDry Dehumidifier
Aspen Air Purifier

 

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
SaniDry Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

 

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
WallDefense® Wall Brackets & Straps
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
EZ Post Deck Repair
Shotcrete Wall Restoration

 

Concrete Repair Services & Products
SealantPro® Concrete Protection & Restoration
Cracked Concrete Repair
PolyLevel Concrete Lifting
Before and After Pictures from Sherwood
Sealing Concrete Joints with NexusPro in Sherwood, WI

Sealing Concrete Joints with NexusPro in Sherwood, WI

Before After
Sealing Concrete Joints with NexusPro in Sherwood, WI Sealing Concrete Joints with NexusPro in Sherwood, WI

When water seeps under a concrete slab it will wash out the soil beneath. When this soil is washed out the concrete slabs will begin to seep and crack. The best way to avoid having to repair a cracked and damaged concrete slab is to seal off the joints right away.

We applied our NexusPro Joint Sealant, which is a very strong, waterproof glue that will keep the slabs together while also blocking out water from seeping through.

Severely Cracked and Bowing Foundation Walls Stabilized with GeoLockWall Anchors in Sherwood, WI

Severely Cracked and Bowing Foundation Walls Stabilized with GeoLockWall Anchors in Sherwood, WI

Before After
Severely Cracked and Bowing Foundation Walls Stabilized with GeoLockWall Anchors in Sherwood, WI Severely Cracked and Bowing Foundation Walls Stabilized with GeoLockWall Anchors in Sherwood, WI

Before, a Sherwood homeowner faced the unnerving sight of severe horizontal cracks and bowing walls in their basement, visible evidence of a foundation under stress. Thanks to Sure-Dry, the after photo shines a bright light on a stable, reinstated foundation, courtesy of our GeoLock Wall Anchor System. As you can see, beyond fixing the structure, we've also installed a dependable WaterGuard system, effectively channeling water into the existing sump pump, ensuring peace of mind during even the heaviest of rains.

Failing Foundation Repaired In Sherwood, WI

Failing Foundation Repaired In Sherwood, WI

Before After
Failing Foundation Repaired In Sherwood, WI Failing Foundation Repaired In Sherwood, WI

Before:
A homeowner in Sherwood began noticing horizontal and stair-step cracks forming in their poured concrete foundation about five to six years ago. Over time, one basement wall showed visible inward movement, a sign of lateral pressure from expanding soils around the home. The displacement had worsened gradually, raising concerns about long-term structural stability.

After:
A PowerBrace™ wall reinforcement system was installed to stabilize the bowing wall and prevent further movement. Each steel I-beam was secured at the floor joists and along the footing to distribute loads evenly and allow future tightening.

The wall is now fully supported, restoring structural integrity and giving the homeowner peace of mind about the foundation’s stability.

Company Awards
Best Basement Waterproofing & Foundation Repair Company - 2025
Sure-Dry was voted Best Basement Waterproofing & Foundation Repair Company in all 8 of our USA TODAY newspaper markets across... [Read more]
Best Basement Waterproofing & Foundation Repair Company - 2024
Sure-Dry was voted Best Basement Waterproofing & Foundation Repair Company in 7 different USA TODAY newspaper markets across Central &... [Read more]
2024 Great Place to Work-Certified
For the 4th year in a row, Sure-Dry, LLC earned designation as a Great Place to Work-Certified™ Company in 2024. Great... [Read more]
More Awards
Happy Customers Surrounding Sherwood, WI
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Sure-Dry serving Sherwood, WI

Once again superior product......

Professional Basement Waterproofing & Foundation Repair in Sherwood, WI 

Sure-Dry has been serving Sherwood since 1994. With a highly skilled team and over 30 patented products, we provide the quality work you need to keep your home safe, dry, and in good repair. With financing options available, we can help you find the best option to get the needed work done, from basement waterproofing to foundation repair and more! 

Our services in Sherwood, WI

  • Basement waterproofing
  • Sump pump installation
  • Crawl space repair
  • Thermal insulation
  • Foundation repair
  • Concrete leveling and lifting
  • Concrete sealing
  • Air purifier
  • Financing
  • Free estimates
  • And more!

Affordable Foundation Repair & Concrete Leveling

One of our foundation specialists will come to your home to inspect and identify the foundation issue in your home. The products we install have a 25 year warranty.

If you have issues outside with sinking concrete, we use PolyLEVEL to lift and level the slab. We have solutions for driveways, patios, sidewalks and more!

Basement Waterproofing & Crawl Space Repair

We install an interior drainage system in your home that pumps away the water without you even noticing. For crawl spaces, we provide extensive repair and encapsulation services. Our encapsulation systems come with a transferable written warranty.

If you're ready to protect your Sherwood, WI home with basement waterproofing, crawl space encapsulation, foundation repair, or concrete leveling, contact Sure-Dry today for a free estimate!

Get a Free Basement Waterproofing or Foundation Repair Estimate Today!

Job Stories From Sherwood, WI
Egress Window Offers Code Legal Exit in Sherwood, WI

During the initial site evaluation in Sherwood, WI, Sure-Dry’s System Design Specialist assessed the homeowner’s basement scope and determined that the existing window fell short of the required 5.7 sq ft clear opening (for below-grade egress windows) and that the surrounding areaway lacked adequate width/depth and drainage to meet code for a safe emergency exit. After reviewing the homeowner’s intention to finish the basement space for sleeping or recreation, the system was designed to include full excavation, foundation wall opening, window well construction, and water‐management detailing.
The installation crew executed the plan by excavating to the necessary depth outside the wall, cutting and sealing a new foundation opening, installing an insulated egress window and reinforced well with ladder access where needed, connecting the well drainage to the perimeter system, back-filling and restoring the exterior grade. The outcome is a bright, code-compliant basement egress installation that improves safety, natural light, ventilation and overall value of the lower level.

Sure-Dry is the most trusted and experienced egress window contractor near you. Please click here to schedule your free, no-obligation estimate today!

For more info. on egress windows, click here.

Egress Window Offers Code Legal Exit in Sherwood, WI - Photo 1Egress Window Offers Code Legal Exit in Sherwood, WI - Photo 2Egress Window Offers Code Legal Exit in Sherwood, WI - Photo 3Egress Window Offers Code Legal Exit in Sherwood, WI - Photo 4
Cracked Concrete Walkway Restored Permanently In Sherwood, WI

During inspection, the sidewalk on the side of the garage showed differential settling of several concrete sections caused by washout from a nearby downspout. The inspector recommended a two-part repair using PolyLevel® for lifting and NexusPro® for joint sealing to restore proper drainage and prevent recurring soil erosion.

 

The installation team drilled small injection ports and injected PolyLevel expanding foam beneath the sunken slabs to fill voids and raise the concrete back to grade. After confirming alignment, NexusPro was used to seal the joints, preventing water from entering and undermining the slab again. The finished surface is now level, watertight, and properly sloped away from the garage, providing lasting stability and protection.

Cracked Concrete Walkway Restored Permanently In Sherwood, WI - Photo 1Cracked Concrete Walkway Restored Permanently In Sherwood, WI - Photo 2Cracked Concrete Walkway Restored Permanently In Sherwood, WI - Photo 3Cracked Concrete Walkway Restored Permanently In Sherwood, WI - Photo 4
Sump Pump Replacement With TripleSafe System Saves Basement In Sherwood, WI

Inspection revealed that the basement’s original sump system was undersized for the home’s drainage volume, allowing water to back up during extended rain events. Because the basement was fully finished, the installation required careful removal and replacement of flooring sections to access the sump basin without disrupting surrounding materials.

The crew installed the TripleSafe™ sump pump system, connecting it to the existing perimeter drain line for maximum efficiency. The three-pump configuration ensures redundancy—automatically activating additional pumps when water levels rise or power is lost. After testing and sealing, the system restored full water management capability, giving the homeowner a reliable, maintenance-free defense against future flooding.

Sump Pump Replacement With TripleSafe System Saves Basement In Sherwood, WI - Photo 1Sump Pump Replacement With TripleSafe System Saves Basement In Sherwood, WI - Photo 2
Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI

During inspection, a 20-year-old Sherwood home was found to have a basement wall showing progressive inward movement and cracking from sustained soil pressure. The inspector measured deflection along the wall and recommended the PowerBrace™ system as the ideal repair to halt movement and potentially restore wall alignment over time.

Installation involved placing galvanized steel beams vertically along the affected wall, anchored to the floor system and footing with adjustable hardware. Once secured, the braces provided immediate stabilization and can be tightened periodically for incremental straightening. The solution restored the home’s structural safety and eliminated further risk of wall displacement.

Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 1Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 2Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 3Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 4Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 5Failing Foundation Is Repaired Permanently With PowerBraces Installed In Sherwood, WI - Photo 6
Bowing and Cracked Foundation Walls Stabilized in Sherwood, WI
In Sherwood, WI, a homeowner faced a daunting challenge with their foundation walls severely cracked and bowing inward, as shown in the before photo. Understanding the critical nature of their dilemma, we proudly stepped in to transform their space. Our solution: the GeoLock Wall Anchor System. As you can notice in the after photo, these walls are now securely stabilized and straightened, visually echoing the reliability of our work. In addition, we installed a WaterGuard system, seamlessly integrated to ensure proper drainage, keeping their home safe and dry. This project isn't just about the restoration of a foundation; it's a testament to delivering on our mission to provide a reliable, long-lasting solution and a remarkable customer experience.
Bowing and Cracked Foundation Walls Stabilized in Sherwood, WI - Photo 1Bowing and Cracked Foundation Walls Stabilized in Sherwood, WI - Photo 2Bowing and Cracked Foundation Walls Stabilized in Sherwood, WI - Photo 3Bowing and Cracked Foundation Walls Stabilized in Sherwood, WI - Photo 4
WaterGuards Installed for Wet Basement in Sherwood, WI

It's that time of the year again that most homeowners begin to dread. Water. Constant water.

For homeowners in Sherwood, WI, they had that exact problem, water everywhere. We immediately got to work and installed the WaterGuard System around their entire basement perimeter. This system will collect all water that seeps into their basement and will directly dispose it to their sump pump.

To make sure that when the WaterGuard discharged the water into the sump pump, the sump pump would actually be able to pump it all out, which is why we made sure they had a high-end sump pump that would be sure to pump out any amount of water. Therefore, we installed the TripleSafe Sump Pump.

With a complete waterproofed basement, these homeowners are at peace of mind knowing they have a dry basement!

Work Requests From Sherwood, WI
Project Location: Sherwood, WI
I have a 3 car wide driveway that is settling a little bit I would like to get a quote to raise that but what I need to get done for sure is to have the expansion joints filled. Thanks
Project Location: Sherwood, WI
We have been battling a sump pump issues for years, but as of yesterday water came into our basement from an unknown source, I cannot find it - its on the opposite end of the basement from the sump pump and not sourced by the water heater. I fear it's a ground water issue from Tuesday's rain? but since the basement is finished I have no source that I can find
Project Location: Sherwood, WI
We are looking to add an egress window and a window well to an existing window.
Project Location: Sherwood, WI
Hello, we have "sagging" concrete by our front door area and back porch area. Back porch has dropped a couple of inches and has seemed to stop. The front door area seems to drop a little bit every year. We would like someone to look at those two areas, and field some questions about another potential area (concrete steps that lead down to a second front entrance that seems to sag a little every year). We would like a quote on how much each area would cost to level up/repair. Thanks. Cory
Project Location: Sherwood, WI
I am looking for an estimate on fixing a spot in my basement that leaks.
Project Location: Sherwood, WI
Water seeping in along crack
Project Location: Sherwood, WI
Looking to have a battery backup and alarm sump pump system installed
Project Location: Sherwood, WI
Wall in basement is bowed in 1.25" - want to have someone look at it.
Project Location: Sherwood, WI
With heavy or prolonged rains, we get a small amount of water in one corner of basement. We did wall treatment and fixed landscaping and downspout issues, but have had water 3-4 times this year. We are looking for a permanent fix.