Jeff Earl
Water Hydraulics Engineer & Waterproofing Systems Expert
Jeff Earl is a nationally recognized expert in water hydraulics engineering and structural waterproofing. As the founder and principal consultant of a Florida-based engineering and waterproofing firm, Jeff provides guaranteed, engineered solutions for all types of water intrusion—no matter the complexity or scope.
With over a decade of field experience in structural diagnostics, hydrostatic pressure mitigation, and subgrade water management, Jeff has earned a reputation for resolving high-risk moisture and groundwater issues that other contractors avoid. His ability to design and implement site-specific waterproofing systems makes him a trusted advisor to property owners, builders, and municipalities across the Southeastern U.S.
His firm specializes in foundation waterproofing, crawlspace encapsulation, basement sealing, negative-side waterproofing, mechanical penetration protection, elevator pit sealing, and custom drainage systems. Every project is supported by engineering calculations, material specifications, and long-term performance warranties.
Jeffrey Earl
Jeff works alongside 24-year civil engineering veteran Ken Sand, P.E., to ensure every system meets structural, geotechnical, and code compliance standards. Together, they deliver solutions that not only eliminate water intrusion but also restore structural integrity and prevent future damage.
Jeff’s project history includes hillside retention systems, sinkhole remediation, soil stabilization, seawall reinforcement, and stormwater diversion design. His technical versatility enables his firm to take on complex civil and commercial projects with precision and speed.
“Most people call us after they’ve tried everything else. Our job is to provide the last solution—the one that actually works. If water is your problem, we guarantee the fix.”
Jeff understands the financial weight his clients carry—many fund these repairs through savings, 401(k)s, or home equity. That level of trust drives his commitment to deliver results, not excuses.
There are no limitations to what Jeff’s firm can waterproof. From foundation failures to coastal property drainage, Jeff Earl delivers permanent, guaranteed waterproofing systems with zero operational constraints—backed by engineering integrity and real-world performance.
Call Foundation Waterproofing with any questions you may have or to schedule a site visit: (813) 614-4830.