The Trusted choice for basement waterproofing
and foundation repair in St. Louis

The Trusted choice for basement waterproofing and foundation repair in St. Louis

Welcome to Stratum Structural Systems

The Basement Repair Contractor You Can Count On

At Stratum Structural Systems, we help homeowners solve a wide variety of foundation and basement problems, such as water in your basement, cracks in the foundation, and settling or bowing walls. Stratum also specializes in the installation of egress windows, interior and exterior drainage systems, and sump pump systems. No matter what issue you’re experiencing, you can expect prompt, professional and honest service from the team at Stratum Structural Systems.

basement waterproofing solution

Basement Waterproofing

Water in your basement or crawl space can be a stressful and destructive problem, damaging any personal items, encouraging mold growth, or even causing issues that eventually require expensive structural repair. 

Brick Crack Indicating Foundation Repair is Needed

Foundation Repair

Stair step cracks in brick and mortar along with drywall cracking may be a result of foundation settlement. Additional damage may include gaps at windows, doors or cracks in the foundation.

Customized Egress windows

Egress Windows

Stratum Structural Systems is the premier egress window specialist in St. Louis. Egress windows are designed to provide home occupants a safe place to exit during a time of emergency, and are required to be installed in all basement bedrooms. 

Foundation Cracks Repair

Crack Repair

Foundation cracks can occur for many reasons. Not all cracks are structural concerns and often, simple epoxy or urethane injections can be administered to prevent water from entering the basement.

Concrete Leveling - Uneven Concrete

Concrete Leveling

Uneven concrete can become a dangerous tripping hazard and will only get worse with time. No need to replace broken concrete...Just Raise It!

Stratum Repair

Schedule An Inspection

No matter the age or condition of your home, you can rely on Stratum to provide honest service with industry-leading products and excellent craftsmanship. From minor foundation repairs to complete foundation replacement, Stratum can handle it all!

Why Stratum Structural Systems?

Stratum Structural Systems is dedicated to helping people get through the stress of home repairs, and we take great pride in putting Customer’s interests first. Our Mission Statement is simple - Integrity and Authority. Our Vision is to be the BEST, not the Biggest.

The founders of our company have nearly 40 years of combined experience in the foundation repair industry.  All Project Estimators are experienced in the Structural repairs that are recommended, have personally worked in the field and performed the repairs that are needed. Our hands on experience will be obvious to you from the first interaction. Additionally, they receive ongoing, continuing education by certified manufacturers, Professional Engineers and ASHI inspectors. Stratum complies with state and municipal requirements, and follows standard engineering practices with our repairs to help eliminate the stress homeowners might be experiencing.

Foundation Settlement - Wall Rotation

Do I Need Foundation Repair?

Basement issues that require foundation repair may hide in plain sight. While the evidence may not be overwhelming, you can usually find signs of damage if you know what to look for. If you ignore the warning signs, however, you may have a larger, more expensive problem on your hands in just a few short months.

Give us a call if you’ve noticed any of the following in your home:
  • Leaning, tilting or bowing basement walls
  • Sagging of uneven floors
  • Cracks in the walls
  • Cracks in the drywall
  • Foundation Cracks
  • Cracks in the Brickwork
  • Diagonal cracks or horizontal cracks in the foundation
  • Gaps around windows & doors
  • Sticking doors or windows

Schedule a Home Inspection Today

Basement troubles? Stratum Structural Systems can help. We serve homeowners in the greater St. Louis, MO, metropolitan region.
Call us today at (314) 620-8153 or contact us online to schedule a FREE home inspection from a true expert.


0% Financing Available *Multiple programs available subject to credit approval

Structural repairs can be expensive and often need to be financed.  We partner with some of the best lending institutions who can often source zero or low interest financing options.

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St. Louis' Premier Basement Foundation Repair and Basement Waterproofing Company
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