Exterior Waterproofing Services

Seal Water Out of Your Missouri, Kansas & Iowa Home

When water keeps pushing against your foundation, it does not just “dry up and go away.” It finds the easiest path in, and over time that moisture can lead to leaks, musty air, damaged finishes, and bigger structural concerns.

Dry Basement® Foundation Repair helps homeowners across Missouri, Kansas, and Iowa protect their homes with exterior waterproofing services built for Midwest weather, shifting soils, and heavy seasonal rain.

Since 1975, our team has helped families in communities like Kansas City, Wichita, Des Moines, and Columbia stop water at the source, before it becomes an ongoing problem.

Why Moisture Can’t Be Ignored

Moisture is a problem because your foundation is constantly interacting with the ground around it. After rain, snowmelt, or saturated soil, hydrostatic pressure can build, pushing water toward foundation walls. Even small cracks or weak points can become entry paths, especially around seams, joints, and penetrations.

Exterior waterproofing is designed to address that pressure and manage water at its source, outside your home. Instead of relying solely on interior fixes, the right exterior system helps control groundwater and surface runoff, keeping your basement protected long-term.

Mold and mildew growth
Musty odors and poor indoor air quality
Water stains and damaged walls or flooring
Wood rot and deterioration of framing materials
Foundation deterioration and long-term structural risk

PROBLEMS Signs You Need
Exterior Waterproofing

If your home is taking on water from the outside, you will usually notice warning signs before a major leak happens. Here are common indicators that it is time to consider exterior waterproofing.

Wet basement walls

Moisture seepage or damp spots can signal water pressure against the foundation.

Pooling near the foundation often points to drainage and grading issues.

Persistent odors usually mean moisture is present, even if you do not see active water.

This can form when moisture moves through masonry and leaves mineral deposits behind.

Trapped moisture can push coatings away from the surface.

High humidity can indicate water intrusion through foundation walls.

Repeat problems often mean the exterior water pathway was never corrected.

Lasting Exterior Waterproofing Solutions

No two properties handle water the same way. Soil type, foundation style, lot slope, and downspout placement all matter, especially in areas across Missouri, Kansas, and Iowa, where heavy rains and freeze-thaw cycles can change how water moves around your home.

We focus on solutions that redirect water, relieve pressure, and protect the foundation from ongoing saturation.

The Dry Basement
Process

  1. INSPECTION
    We start with a detailed inspection of your foundation exterior conditions and water pathways. We look at grading, downspouts, drainage performance, visible cracks, and how moisture is affecting your basement or crawl space. This helps us pinpoint whether the issue is groundwater pressure, surface runoff, or both.
  2. CUSTOM PLAN
    Next, we recommend an exterior waterproofing plan based on your home’s layout, the problem areas, and the most effective drainage approach. We will explain what we found in clear terms and outline the solutions that make sense for long-term protection. You will know what is being installed, where it goes, and why it matters.
  3. INSTALLATION
    Our crews install the agreed-upon system with a focus on doing it right the first time. Depending on your needs, that may include drainage improvements, exterior water management, and foundation protection components that work together as a complete system. Throughout the process, we prioritize jobsite safety, clean work areas, and careful handling of your property.
  4. Review & Warranty
    After installation, we walk you through what was completed and what to expect moving forward. We will also go over warranty coverage and any maintenance tips that help keep water moving away from the home. If you have questions after the job, you can reach out and get straightforward answers from a team that stands behind the work.
WHAT SETS US APART

Why Work With
Dry Basement®

Exterior waterproofing is not just a service, it is a long-term protection plan for your home. When you work with Dry Basement®, you get a team that understands the causes of water intrusion in the Midwest and how to prevent repeat problems through proper drainage, grading, and foundation protection.

We bring proven experience, local insight, and systems designed to hold up season after season.

Over five decades of service
Local crews who understand Midwest soil and weather
250+ years of combined team experience
Licensed in Kansas, Missouri, and Iowa
Lifetime transferable warranties
ACCESSIBLE FINANCING OPTIONS AVAILABLE

Financing Options Available

Discover our range of financing options to make essential home repairs like waterproofing and foundation repair more affordable, ensuring every homeowner can maintain a safe and secure home.

Expertise Right in Your Neighborhood

Serving Kansas City,
Wichita, Des Moines, and surrounding areas.

For homeowners in Kansas City, Wichita, Columbia, and Des Moines, Dry Basement® Foundation Repair provides specialized foundation services to meet the unique needs of every home.

View our service area below to see if our specialists serve your community.

Select a state

Dry Basement Foundation Repair's service area map including many counties in Iowa, Kansas, and Missouri.

FAQs About Exterior Waterproofing

How long does exterior waterproofing last?

A professionally installed exterior waterproofing and drainage system is designed to last for many years, often decades, depending on the materials used and the conditions around your home.

Longevity improves when runoff is managed correctly, downspouts discharge away from the foundation, and the system is installed to handle groundwater pressure rather than simply covering symptoms.

Yes. Occasional leaks during storms often indicate that the soil becomes saturated and forces water toward the foundation.

Those “only during heavy rain” leaks can worsen over time as soils settle, drainage patterns change, or small cracks expand. Exterior waterproofing helps address the root cause and can prevent repeated damage to finishes, belongings, and indoor air quality.

Exterior work typically requires excavation in targeted areas to access and protect the foundation and install drainage components.

We plan the project carefully, communicate where work will occur, and aim to minimize disruption. In many cases, landscaping can be restored after the system is installed, and the long-term benefit is keeping water from damaging the home and the surrounding property.

Yes. Crawl spaces often take on moisture from the same sources as basements, including poor drainage, saturated soils, and downspouts dumping water too close to the foundation.

Exterior drainage and runoff control can reduce moisture entry and improve crawl space conditions, especially when combined with the right interior moisture management strategy if needed.

Seal Out Moisture With Dry Basement®

Schedule Your Free Exterior Waterproofing Today

Stop water before it becomes a recurring basement headache.

Contact Dry Basement® Foundation Repair today to schedule your free inspection and get a waterproofing plan tailored to your home and local conditions.

Serving Missouri, Kansas, and Iowa.

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