Foundation Waterproofing Orlando
Trusted Foundation Waterproofing Orlando, we are the BEST!
Jeff Earl has been repairing and waterproofing foundations (Foundation Masters) for over 22 years in the Cincinnati Ohio, Northern Kentucky, Southeastern Indiana, Tampa, Naples, and Orlando Florida. Foundation Waterproofing 101 waterproofs projects from new home foundations to new commercial construction such as hospitals, hotels, schools, retail buildings but most of our waterproofing projects are residential homes that develop a leak around there foundation or water seeps up from the floor. if you have a water problem please feel free to call our office with any questions or to schedule your free inspection.
Waterproofing Contractors and Engineers
Foundation Waterproofing 101 has repaired thousands of slab leaks, floor leaks, basement leaks and foundation leaks. You can trust Jeff Earl with Foundation Waterproofing 101 to provide the right fix the first time for your waterproofing project that will also be covered by the best lifetime transferable warranty in the industry. Foundation Waterproofing 101 LLC, will provide a Lifetime Transferable Warranty for every project we complete. For more info on our warranties please click on the link. (warranty link). Its very important to choose a company that has years of experience and will provide only the best warranties for resale value. When you sell your home you will have to disclose these water problems by law.
Why Waterproofing you Foundation Matters
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Rapid Housing Growth in Orlando
Orlando is one of the fastest-growing metro areas in the U.S. In 2025, thousands of new single-family housing permits were issued across Orange, Osceola, and Seminole counties, fueling continuous slab-on-grade construction that will face long-term water table and drainage challenges.
Source – U.S. Census Housing Permits Data -
Florida Building Code Elevation Requirement
Florida Building Code mandates that the lowest finished floor must be elevated at least 12 inches above finished grade for flood and drainage protection. In practice, many Orlando homes are built at existing soil grade to streamline development, leaving them at higher risk for future slab moisture intrusion.
Source – Florida Building Code (Residential Elevation Requirement) -
Vapor Barrier Breakdown Over Time
Even code-compliant homes aren’t immune. Around 8 to 12 years after construction, vapor barriers beneath slabs typically begin to deteriorate. Once compromised, Orlando’s high rainfall and fluctuating water table allow moisture to reach the slab directly, leading to problems such as floor cupping, staining, or foundation cracking.
Source – U.S. Department of Energy, Foundation Moisture Handbook -
Unique Central Florida Risks
Orlando’s sandy soils and high annual rainfall (averaging over 50 inches per year) contribute to hydrostatic pressure against foundations. Without proper drainage systems and waterproofing, stormwater and shallow groundwater can migrate directly into slabs and crawlspaces.
Source – National Weather Service Orlando Rainfall Data -
Proactive Waterproofing Protects Orlando Homes
Installing foundation drainage, sump pumps, vapor barriers, and waterproof coatings during construction or renovations can save Orlando homeowners thousands in long-term repair costs. Proactive waterproofing also preserves indoor air quality by preventing mold and moisture intrusion.
Source – FEMA Technical Bulletin on Hydrostatic Pressure
Basement Waterproofing Company Orlando
Jeff Earl is the MOST experienced Foundation Waterproofing Contractor in all of Florida!!!! In the State of Florida there are no waterproofing codes. If a below grade structure (new construction) is turned in for permitting than most building officials will refer to IBC (International Building Codes). Florida has elevation codes that site first floor elevation has to be a minimum 12″ above the finished exterior yard elevation. The reason for the building codes is simple. Florida has a high water table through out the state 80% is affected.
Basement Waterproofing Orlando
Orlando Foundation Waterproofing FAQ
Does the Florida Building Code require below-grade waterproofing?
No. The Florida Building Code (FBC) does not include detailed standards for below-grade waterproofing. In Orlando and Orange County — where the water table is shallow and storm-driven surges are common — a foundation must be designed almost like “building a boat” underground to resist hydrostatic pressure.
Do I need a building permit to waterproof a foundation in Orlando?
No. Waterproofing work, sump pumps, and exterior drainage do not require a permit in Florida. Only structural modifications — such as reinforcing or rebuilding foundation walls — would trigger permitting in Orange County.
How much does professional foundation waterproofing cost in Orlando?
Most engineered waterproofing projects in Orlando cost between $20,000–$40,000, depending on groundwater depth, soil type, and site access. Acting early before major structural movement or water damage develops helps control costs.
Why is experience critical for waterproofing in Orlando?
Because Florida lacks a clear waterproofing code, success depends on field-proven engineering. An experienced contractor who understands Orange County’s soils, rainfall, and water table can design a system that stays dry long-term and protects property value.
Common Areas Water Can Enter Your Basement.
- Hydrostatic Pressure, Water Table or Ground Water Spring.
- Early stages of Hydrostatic Pressure or Water Table developing.
- Poor Construction no interior footer lines (per building codes).
- Poor Construction no exterior footer drain lines (per building code).
- Early stages of bowing or leaning wall with poor drainage.
- Widow well not properly installed.