Waterproofing Contractor in Fort Lauderdale, FL
In South Florida, water doesn't knock — it finds a way in. One compromised membrane, one failed caulk joint, one unaddressed hairline crack, and you're dealing with structural damage, mold growth, and tenant complaints that cost far more than the waterproofing would have. Planet Construction is Fort Lauderdale's licensed waterproofing contractor for roofs, balconies, foundations, parking garages, and entire condo buildings.
A Leak Isn't Just a Water Problem — It's a Structural Problem
Fort Lauderdale receives an average of 62 inches of rain per year. Combined with hurricane season, coastal humidity, and Atlantic salt spray, every exposed concrete deck and building envelope surface is under constant moisture attack — leading to severe structural failure when left untreated.
Rebar Corrosion & Balcony Spalling
Water trapped behind a failing balcony membrane saturates concrete and oxidizes internal steel. Rust expansion generates over 4,000 PSI of internal pressure, fracturing the structural slab.
Sub-Surface Migration & Mold Infestation
Moisture travels horizontally along post-tensioned cables and framing members, soaking insulation and drywall weeks before a visible ceiling stain appears.
Florida SB 4-D Milestone Inspection Exposure
State building safety legislation mandates rigid structural and waterproofing inspections for condominium associations. Documented water neglect triggers costly emergency special assessments.
Our Waterproofing Services in Fort Lauderdale
From single-family homes to large commercial buildings, we stop water at its source using professional-grade systems and licensed installation.
Complete Waterproofing Capabilities Directory
Every licensed waterproofing discipline required across Florida's commercial, condominium, and residential structures — engineered to code and installed by certified applicators.
By Location
Balcony Waterproofing
Elastomeric traffic-bearing membranes and perimeter flashings engineered to endure salt air, high sun, and constant foot traffic.
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Below-Grade Waterproofing
Positive-side fluid and sheet membranes to defend subterranean foundations and retaining walls against South Florida's high water table.
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Deck Waterproofing
Multi-coat elastomeric waterproofing systems designed for pool decks, sun terraces, and elevated exterior recreational platforms.
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Exterior Wall Waterproofing
Breathable, high-build elastomeric wall coatings that bridge hairline settlement cracks and repel driving tropical wind and rain.
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Patio Waterproofing
Sub-tile waterproof sheet membranes and drainage underlayments preventing moisture intrusion into ground-floor living quarters.
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Planter Box Waterproofing
Root-resistant liquid elastomeric and bentonite waterproofing that protects adjacent concrete slabs and retaining structures.
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Pool Area Waterproofing
Chemical-resistant coping seals, expansion joint caulking, and sub-deck waterproofing barriers preventing chlorine intrusion.
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Roof Waterproofing
Seamless silicone and high-solids polyurethane fluid membranes restoring aged modified bitumen and single-ply commercial flat roofs.
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Shower & Wet Area Waterproofing
Code-compliant shower pan hot-mop and liquid membrane applications with mandatory flood-testing before tile installation.
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Solutions & Materials
Caulking & Sealant Replacement
Precision removal and installation of architectural polyurethane and silicone joint sealants at window perimeters and control joints.
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Solutions & Materials
Elastomeric Coating
High-elongation 300%+ waterproofing coatings that bridge moving masonry micro-cracks while providing 100% waterproof protection.
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Solutions & Materials
French Drain Installation
Subsurface geotextile drainage systems redirecting persistent storm runoff away from foundations, walkways, and parking bays.
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Solutions & Materials
Mold Prevention Waterproofing
Eliminating hidden interstitial envelope moisture intrusion before toxic mold spores germinate inside drywall and structural cavities.
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Solutions & Materials
Roof Drain Waterproofing
Restoring degraded scuppers, cast-iron drain bowls, and clamping rings to eliminate interior ponding water leaks on commercial roofs.
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Solutions & Materials
Sump Pump Installation
Heavy-duty submersible pump pits with battery backup systems protecting low-lying elevator shafts, basements, and parking structures.
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Solutions & Materials
Traffic Coating
Heavy-duty aggregate-broadcast polyurethane membranes providing vehicular slip resistance and absolute waterproofing protection.
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Specialty Systems
Condo Building Waterproofing
Turnkey building envelope waterproofing programs satisfying Florida SB 4-D milestone requirements and protecting common structural assets.
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Specialty Systems
Parking Garage Waterproofing
Expansion joint elastomeric gland replacement, ramp waterproofing, and wear courses preventing rebar degradation in elevated decks.
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REQUEST CUSTOM SCOPE REVIEWWhy Fort Lauderdale Property Owners Trust Us for Waterproofing
Waterproofing in South Florida requires deep knowledge of coastal moisture dynamics, material chemistry, and Florida Building Code. We bring 17+ years of engineering rigor and direct qualifier oversight to every project.
Direct Legal Accountability
State Certified Qualifier on site. Permits pulled directly under our verified license — zero brokers, zero unauthorized subcontractor markups.
We Find the Source, Not Just the Symptom
Many contractors treat the surface stain. We locate what's feeding it. Our technicians trace water migration paths and hydrostatic pressure through structural concrete before selecting an engineered coating. This is the difference between a repair that holds for 20 years and one that fails in the next storm cycle.
Commercial-Specification Fluid & Polyurethane Membranes
We never use consumer-grade sealers on structural decks. Every waterproofing installation utilizes commercial elastomeric membranes, hot-applied rubberized asphalt, and polyurethane traffic coatings from Sika, Tremco, and BASF — engineered to withstand extreme South Florida UV and ponding water.
Licensed for Structural Balconies, Decks & Below-Grade Pits
Waterproofing elevated condo balconies requires distinct engineering compared to below-grade elevator pits or plaza decks. With dual CGC and CCC licensing, we handle structural substrate repair, continuous tie-ins to exterior stucco, and complete milestone recertification compliance.
Here's How Our Construction Service Works
A systematic, engineering-grade 4-step waterproofing process that guarantees watertight results and Florida Building Code compliance.
We inspect every surface of concern — roofs, balconies, walls, foundations — and document existing moisture intrusion, failed sealants, and high-risk areas before any water finds its way in.
We don't recommend one product for every problem. Our proposal specifies the correct waterproofing system — membrane type, application method, and warranty — for your specific substrate and exposure conditions.
Our licensed crew prepares surfaces properly (the most critical step most contractors skip) and installs the specified system in strict compliance with manufacturer and Florida Building Code requirements.
Before we consider the job complete, we perform a flood test on applicable surfaces to verify watertight integrity. You don't have to wait for the next rainstorm to know the system works.
Recent Waterproofing Projects in Fort Lauderdale
What Property Owners & Managers Say
“We had recurring balcony leaks into the units below for two years. Two other contractors patched it. Planet Construction found a failed membrane seam we never knew about, replaced the entire system, and flood-tested every balcony. Not a single leak since.”
“Our parking garage had serious water intrusion affecting the structural deck. Planet Construction did a complete waterproofing restoration — expansion joints, traffic coating, the works. The assessment report they provided was exactly what our structural engineer needed.”
“They waterproofed our entire building's exterior walls and replaced all the window caulking in one project. Efficient, professional, and the crew actually cleaned up after themselves. Fort Lauderdale weather has tested it and everything holds.”
How do I know if my balcony or roof needs waterproofing?
Signs include water stains on ceilings below, bubbling or blistering surface coatings, soft or spongy areas underfoot, visible cracks in caulking or sealant joints, and any water inside after rain. If your building is more than 10 years old and the waterproofing has never been replaced, a preventive inspection is strongly recommended regardless of visible symptoms.
What is the difference between a waterproof coating and a waterproof membrane?
A coating is applied as a liquid and cures into a flexible film — good for general moisture protection on walls and roofs. A membrane is a heavy-duty sheet or multi-layer elastomeric system designed for high-stress areas like balconies, parking decks, and foundations where hydrostatic pressure and movement occur.
How long does waterproofing last in Fort Lauderdale's climate?
Quality professional waterproofing systems last 10–20 years depending on the product, surface type, and level of exposure to UV, traffic, and weather. Florida high-traffic pedestrian and vehicular coatings typically require maintenance inspections every 3–5 years to maintain warranty protection.
Can waterproofing stop mold?
Yes. Mold requires moisture to survive. By locating the intrusion source, repairing the envelope, and installing an impermeable barrier, waterproofing eliminates the moisture feeding mold colonies inside walls and ceilings.
Does condo waterproofing require board approval?
Yes, exterior envelope waterproofing on condominium buildings affects common elements and almost always requires board review and voting. We provide engineering-ready proposals, material specs, and milestone documentation that boards can easily review and approve.
What happens if waterproofing fails?
When waterproofing fails in South Florida, water penetrates into concrete and wood framing, corroding internal steel rebar, causing concrete spalling, wood rot, toxic mold growth, and costly structural repair bills. Prompt remediation prevents minor leaks from turning into major structural restoration claims.
Water Finds Every Weakness — Let's Remove Them Before It Does
A properly waterproofed building costs less to maintain, has a higher property value, and keeps tenants and owners protected year after year. Schedule your free inspection and let's identify exactly what your property needs before the next storm season.
No call center. No sales rep. Real answers from the person doing the work.
Get Your Free Waterproofing Inspection
Fort Lauderdale • Oakland Park • All of Broward County • Call us directly — Mon–Sun, 8am–8pm