On a Fort Lauderdale lot, permeable resin-bound surfacing can hold and soak in rain, provided it's built as a system: a porous resin-bound wearing course over Rock Crete or another permeable base and an open-graded stone reservoir, sized by an engineer for the lot's groundwater. Over an old driveway slab it's a resurfacing job with no real stormwater effect, because water reaching the concrete still runs off.
Fort Lauderdale's flooding mixes intense rain, tidal canals and groundwater that sits close to the surface. The City's Fortify Lauderdale drainage work designs to a 10-year storm of 8.7 inches in 24 hours, and the April 2023 flood showed what happens when rainfall goes far past that. Storage on private lots helps, but only where the water has somewhere to go.
Broward licensing, City engineering review and the SFWMD criteria underneath
Private drainage here is reviewed at three levels. The South Florida Water Management District sets the environmental resource permit criteria. Broward County's Environmental Permitting Division runs a Surface Water Management program that licenses the construction, operation and maintenance of stormwater systems. The City of Fort Lauderdale's engineering reviewers then check that the drainage plan, signed by a Florida professional engineer, handles the design storm without pushing water into the right-of-way or onto neighbors.
The SFWMD Applicant's Handbook Volume II doesn't name permeable pavement, and the statewide Volume I lists pervious pavement with subgrade as a retention example but not resin-bound. So a resin-bound section is evaluated for what it does hydraulically, as retention or exfiltration storage in a stone reservoir, and the reviewer decides whether to accept it. Volume II reviews subsurface exfiltration only on representative or actual test data. Statewide stormwater rule changes effective June 28, 2024 add operation and maintenance plans and qualified-inspector inspections to new permits, so design the maintenance routine in from the start.
Fee savings aren't the reason to do this in Fort Lauderdale. The City's stormwater assessment uses a hybrid method based on parcel size or dwelling units and the trips generated by each property type, not measured impervious area, so replacing a slab with a permeable surface isn't likely to change the bill.
Canals, tides and shallow groundwater: notes for the engineer
Fort Lauderdale is laced with finger canals off the New River and the Intracoastal, and it sits on the Biscayne aquifer's permeable limestone and sand. Percolation is rarely the problem; vertical room is. The stone reservoir has to drain above the wet-season water table, and on waterfront blocks that room can be far less when high tides lift canal levels.
Broward County says it builds future changes in sea level, rainfall, saturated soil and land use into the models and data it uses to inform design requirements. Ask the engineer which groundwater elevation the County requires on the permit date rather than relying on a single boring. Where the base can't stay dry long enough, the options include a shallower reservoir with an underdrain to the site system, or using the permeable area for comfort and treatment while storage happens elsewhere on the lot.
Good fits on Fort Lauderdale properties
- Waterfront homes in Rio Vista, Las Olas Isles and Harbor Beach: driveways and pool surrounds that send less sheet flow toward the seawall, with the base checked against tidal groundwater.
- Fortify Lauderdale neighborhoods: owners in areas such as Edgewood, Riverland and Victoria Park, where the City is upgrading public drainage, who want their own lots to add less runoff.
- Flagler Village and downtown mixed-use: street-level courtyards and paseos, kept separate from podium decks where resin-bound is only a finish.
- Beachside hotels and condos along A1A: entry plazas and walkways on sandy coastal soil, with the system data sheets reviewed early for the exposure.
- Schools, churches and office parks: parking stalls and walks in low-speed areas, paired with conventional drive aisles.
From drainage plan to installation in Fort Lauderdale
The path runs through your engineer: Broward County surface water licensing where it applies, City engineering review of the drainage plan, and SFWMD criteria beneath both. Bring percolation tests, groundwater elevations, storage calculations and a maintenance plan. Whether a reviewer counts the permeable area toward required storage is the reviewer's call, so don't assume it in the budget.
Resin Rock supplies the system from Sarasota: UV-stable resin binder, natural stone blends, trims and the Rock Crete permeable sub-base, with technical data sheets for submittals. We don't install. We train installers and match Broward property owners with an approved installer through our installer finder, usually within a day.
Before you specify permeable resin-bound in Fort Lauderdale
- Get the groundwater elevation Broward requires for design, plus tide-season readings if the lot is canal-side.
- Run percolation or exfiltration tests where the reservoir will sit.
- Confirm whether Broward County surface water licensing applies to the project.
- Show the drainage plan keeps water out of the right-of-way and off neighboring lots.
- Separate true permeable areas from overlays on existing slabs or podium decks.
- Name who vacuums and inspects the surface, and how often.
Common questions about permeable resin-bound in Fort Lauderdale
Will permeable paving lower my Fort Lauderdale stormwater assessment?
Unlikely. The City's stormwater assessment uses a hybrid method based on parcel square footage or dwelling units and the trips generated by each property type, rather than measured impervious area. You can look up your parcel's assessment in the City's GIS tool. The case for permeable resin-bound here is drainage and comfort on your own lot, not a lower bill.
My street floods at high tide. Will a permeable driveway fix that?
No single lot can fix street flooding driven by tides and canal levels; that's the job of the City's Fortify Lauderdale work, which includes options such as drainage extensions, pump stations and tidal valves. A permeable driveway on a well-designed base can keep more of your own rain on site in ordinary storms, but at high tide the groundwater may already fill the base.
Can it go over the concrete around my pool?
It can be a resurfacing finish over sound concrete, and many owners choose it for appearance. In that case rain soaks the top layer and then runs off the slab, so it isn't stormwater storage. For a permeable result, the old surface comes out and Rock Crete or another permeable base goes in over an engineered open-graded stone reservoir, designed around your lot's groundwater.
Official sources for Fort Lauderdale
- City of Fort Lauderdale stormwater assessment
- Fortify Lauderdale FAQs
- Broward County Environmental Permitting Division (Surface Water Management)
- SFWMD ERP Applicant's Handbook Volume II
Local rules change. We last checked these sources in October 2026. Confirm current requirements with the reviewing agency before you design, and treat this page as a starting point, not engineering or permitting advice.
