Memphis Crawl Space Encapsulation Services
Permanent Protection for Memphis Crawl Spaces
High humidity and clay soil mean Memphis homes breathe whatever sits below the floor. Our NFRA-certified team seals crawl spaces tight, keeping mold, odors, and pests out of your living space.
Why Crawl Spaces Suffer in Memphis
Memphis summers are hot and muggy, spring storms dump inches of rain overnight, and local unique soils hold water against foundations. Warm, wet air creeps through open vents, causing wood rot, mold growth, and higher energy bills.

Local Causes of Crawl Space Issues
In Memphis, several conditions combine to create damp, unhealthy crawl spaces. The Mississippi River and Wolf River tributaries keep the water table high, which means soil under homes stays wet for much of the year. Shelby County’s unique soil compositions can soak up water fast, forcing moisture vapor upward into crawl spaces. When warm, humid air enters through open foundation vents, it cools on the wood framing and condenses into water droplets. Thin, outdated 6‑mil plastic liners make matters worse because they tear easily and trap water in hidden pockets, inviting mold and wood rot.
Our Crawl Space Encapsulation Solutions

Drainage Prep
We install perimeter trenches, French drains, or sump basins if standing water is present, which moves bulk water out before sealing starts.

Heavy-Duty Vapor Barrier
Our team will lay and mechanically fasten a 20-mil, Class A fire-rated liner across soil, piers, and walls to block 99% of ground moisture and radon gas.

Seam Sealing
We tape and heat-bond seams, wrap columns, and terminate liner above grade, which creates a continuous moisture and air seal.

Vent & Gap Sealing
Our team will close any vulnerable foundation vents and foam-seal rim joist gaps, which stops humid outdoor air from entering.

Dehumidification
We’ll size and install an ENERGY STAR® unit tied to a dedicated drain line, keeping relative humidity under 55% and preventing mold.

Insulation Upgrade
Add closed-cell foam or foam core board to walls for energy savings, which stabilizes floor temperature and lowers utility bills.

Benefits of Having an Encapsulated Crawl Space
A dry, sealed crawl space protects more than just your home’s structure. It keeps the air you breathe cleaner and shields floor joists from rot. Your floors are cooler in the summer and warmer in the winter, cutting down on energy bills
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Cleaner indoor air and fewer allergy triggers
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Reduced energy cost
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Protected floor joists and sub-flooring
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Higher resale value with transferable warranty
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Peace of mind during rainy seasons
Why Memphis Trusts American Standard
We are proud to be the oldest full service, locally owned and operated foundation repair company in the MidSouth. We are also one of consumer investigator Andy Wise’s Wise Choices for foundation repair and crawl space encapsulation! We’ve been trusted by homeowners across Memphis since 2007, and aim to set the standard in both crawl space repair work and customer experience.
Every inspector passes the National Foundation Repair Specialist exam before touching your crawl space.
Show us a written bid for the same scope, and we will beat it.
Family-run on Summer Avenue, serving Midtown, Bartlett, Collierville, and every suburb in between.
Heavy-duty liners and sealed sump designs tested in Mid-South soil conditions.
4.9-star Google rating with 400+ reviews.

How the Process Works

1. Book Your Free Inspection
Call or click, we always arrive on time!

2. Get a Clear Plan for Your Project
You see photos, moisture readings, and a firm price.

3. We Handle Everything
Crew completes most jobs in two days or less.

4. Enjoy a Dry, Healthy Home
Warranty and annual check-ups keep you covered.
Schedule Your Free Crawl Space Inspection
Don’t let a damp crawl space turn into mold, rot, or costly repairs. Memphis heat, spring storms, and soil all work against your home from below. Since 2007, our team has sealed thousands of crawl spaces across the Mid-South to keep air cleaner and floors sturdier. The weather won’t change – but your crawl space can. Call today or click below. A healthier home starts with American Standard Foundation Repair.