Crawl Space Repair Before & After Photos

Before
A homeowner in Shiocton, WI was struggling with uneven, sunken concrete surfaces around their property — including a driveway and garage slab — that created tripping hazards, poor drainage, and continued settlement. Cracks and open joints in the concrete made the situation worse by allowing water to infiltrate beneath the slab, eroding soil and undermining support. Traditional repair approaches (like replacing concrete) were costly and disruptive, and simple patching with DIY sealants would likely fail in Wisconsin’s freeze-thaw conditions.

After
Sure-Dry performed a professional concrete restoration using PolyLevel® Injection Foam to lift and stabilize the settled slabs. PolyLevel’s high-density polyurethane foam was injected beneath the concrete to fill voids and raise the surface back to its proper level, restoring safe, functional concrete with minimal downtime. After leveling, all joints and cracks were sealed with NexusPro® Joint Sealant, a flexible, silicone-based sealant that provides long-lasting protection against water intrusion and resists cracking or drying out in harsh weather. The concrete surfaces are now level, structurally sound, and better protected from future soil erosion and moisture damage, giving the homeowner a durable, long-term repair solution. 

Before
The homeowner in Shiocton, WI was experiencing ongoing crawl space moisture issues, including damp soil, elevated humidity, and signs of sagging floors above the crawl space. Seasonal groundwater and Wisconsin freeze-thaw cycles allowed moisture to collect beneath the home, contributing to musty odors, inefficient insulation performance, and concerns about long-term structural support. The crawl space lacked a reliable drainage and pumping system, and the existing supports were insufficient to stabilize the floors.

After
Sure-Dry completed a full crawl space encapsulation and stabilization solution designed for long-term moisture control and structural support. A SmartSump crawl space sump pump system was installed to manage groundwater, paired with a secondary SuperSump® system for added pumping capacity and redundancy. The crawl space was fully encapsulated using CleanSpace® vapor barrier along the floor and walls, while RimTight® insulation sealed the rim joists to reduce air leakage and moisture intrusion. To address floor sagging, adjustable SmartJack® support posts were installed and properly load-tested to stabilize and lift the structure. A Sedona® crawl space dehumidifier was added to control humidity and improve air quality.
The crawl space is now dry, sealed, and structurally supported, improving energy efficiency, indoor air quality, and long-term protection for the home.

Before

A homeowner in Shiocton, WI, located in Outagamie County, contacted Sure-Dry after noticing musty odors, elevated humidity levels, and concerns about moisture beneath their home. Like many crawl spaces throughout Central Wisconsin, seasonal rainfall, snowmelt, and fluctuating groundwater conditions can allow moisture to enter and become trapped in the crawl space environment. These conditions can contribute to poor indoor air quality, damp insulation, and concerns often associated with crawl space repair and crawl space repair contractor searches. Shiocton is located along the Wolf River corridor in Outagamie County, where changing moisture conditions can impact homes throughout the area.

The crawl space inspection revealed exposed earth and moisture intrusion that were allowing humid air to circulate beneath the home. The homeowner wanted a long-term crawl space repair solution that would help control moisture, improve energy efficiency, and provide dependable water management.

After

Sure-Dry installed a CleanSpace Vapor Barrier System across the crawl space floor and walls to help isolate the home from ground moisture and humidity. To provide reliable protection against water intrusion, the crew also installed a SuperSump Sump Pump System designed to collect and discharge water before it could accumulate beneath the home. These systems work together to create a cleaner, drier crawl space environment while supporting long-term crawl space repair performance.

With the crawl space encapsulated and protected by a dependable sump pump system, the homeowner gained greater confidence that moisture issues would be controlled year-round, helping improve comfort and protect the home from future damage.

For more crawl space repair projects in Shiocton, WI click here.

The Sure-Dry team encapsulates a homeowner's crawl space in Shawano, WI to make it a dry and healthy below grade space.

Before: Musty Smells, Mold & Allergy Issues

At this cottage on Shawano Lake, the homeowners were dealing with constant mildew smells, musty air, and worsening allergy symptoms like itchy, watery eyes. The crawl space beneath the original part of the home was damp, dusty, and likely harboring mold and mildew that was affecting the air inside the cottage—especially after a recent remodel added a second crawl space.

They wanted to make the space safe, clean, and comfortable—especially during lake season.

After: Clean Air, Dry Space & Peace of Mind

We installed a targeted system to address the moisture and mold issues at the source:

• Mold-X™ treatment to kill existing mold and mildew on surfaces

• Sedona SaniDry™ dehumidifier to keep humidity under control year-round

• RimTight® joist insulation to seal out moisture and outside air

• Crawl space vent covers to block humid air from entering

Now the crawl space is dry, treated, and actively controlling humidity—and the indoor air is fresher, cleaner, and healthier.

Have a musty lake cottage with crawl space concerns?
Let Sure-Dry help you enjoy it comfortably year-round.
Schedule your free crawl space inspection today.