Crawl Space Repair & Encapsulation in St. Louis, Missouri

Protect Your Home from Moisture, Mold, and Structural Damage

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The Home Shield Crawl Space Encapsulation System

Our Home Shield Crawl Space Encapsulation System is built to stop moisture, mold, and wood rot at the source.

We design each system to meet the unique needs of your home, taking into account the local soil and weather conditions in the St. Louis region.

This multi-layer approach controls both liquid water and water vapor, eliminates the conditions mold needs to thrive, and restores structural support where it has weakened.

Instead of temporary fixes, the Home Shield system creates a clean, dry, and energy-efficient space beneath your home.

Interior Drainage System

Our crawl space drainage system is strategically installed along the perimeter to capture groundwater before it seeps into your home. This hidden yet highly effective network channels moisture directly to your sump pump or drainage outlet, keeping your crawl space dry and preventing mold, rot, and foundation damage.

Sump Pump Installation

We install high-quality sump pumps in crawl spaces where standing water, rising groundwater, or poor drainage are present. Our pump systems are matched to your home’s needs, include battery backup options, and work seamlessly with our encapsulation setup for complete water management.

lifetime warranty

Lifetime Warranty

Every Home Shield Crawl Space Encapsulation System is backed by our lifetime transferable warranty. That means long-term peace of mind, and if anything goes wrong, we’ll make it right. No surprises. No stress.

Protect Your Home From the Ground Up

A damp, musty crawl space isn’t just uncomfortable. It’s a serious threat to your home’s structural integrity, air quality, and long-term value.

At Home Shield Foundation, we provide expert crawl space repair and encapsulation solutions that stop moisture at the source.

Whether you’re dealing with wood rot, mold, musty odors, or sagging floors, our team ensures your crawl space stays clean, dry, and structurally sound.

Why is crawl space encapsulation necessary in Missouri?

Missouri’s high humidity and clay soil make crawl spaces especially vulnerable to moisture intrusion, mold growth, and wood rot. Encapsulation seals off these issues at the source, improving indoor air quality, protecting your foundation, and reducing energy bills.

A vapor barrier is a key component of a comprehensive encapsulation system. While a fundamental vapor barrier lays plastic on the ground, encapsulation fully seals the floor, walls, and piers—often with insulation and dehumidification, creating a dry, controlled space.

Yes. When there’s groundwater or evidence of standing water, we install a drainage system beneath the vapor barrier to redirect water to a sump pump or exterior outlet. This ensures long-term dryness and prevents mold or structural issues.

Absolutely. A clean, encapsulated crawl space signals buyers that the home is well-maintained, energy-efficient, and structurally sound. It also protects against problems that could derail a home inspection.

Why Choose Home Shield Foundation?

01

Specialized Crawl Space Solutions

We don’t just patch over crawl space problems - we solve them. With over 25 years of experience in Missouri’s unique soil and climate, we know how to deliver permanent solutions that prevent mold, rot, and structural damage from ever returning.

02

Health & Energy Focused

Our encapsulation systems improve more than just your foundation. By sealing out moisture and reducing air leakage, we help improve your home’s indoor air quality and reduce your energy bills year-round.

03

Transparent, Customer-First Approach

We take the time to explain the why behind every recommendation. From your first inspection to final walkthrough, our team makes sure you feel informed, respected, and confident every step of the way.

Get started today with a free estimate

Proudly Serving The Greater St. Louis Region

Don’t wait until small problems become big ones. Contact Home Shield Foundation today for a free consultation and let us help you protect your home for the future.

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    By checking this box, you agree to receive text messages (including automated or prerecorded messages) from Home Shield Foundation at the phone number provided. Consent is not a condition of purchase. Message frequency varies. Reply STOP to cancel. Message and data rates may apply. Privacy Policy.
    By checking this box, you agree to receive text messages (including automated or prerecorded messages) from Home Shield Foundation at the phone number provided. Consent is not a condition of purchase. Message frequency varies. Reply STOP to cancel. Message and data rates may apply. Privacy Policy.