Concrete Restoration in Miami & South Florida.
Marine-grade concrete restoration across South Florida — spall and rebar repair, balconies, pool decks, parking garages, and structural elements built to last in coastal exposure.
Why concrete restoration matters in South Florida
South Florida’s coastal exposure is uniquely brutal on reinforced concrete. Chloride ions migrate through the concrete cover, contact the embedded reinforcement, and trigger an electrochemical reaction that corrodes the steel. Corroding rebar expands by up to seven times its original volume — and splits the concrete from the inside out. The spall pattern every coastal owner recognizes is the visible end-state of a process that began decades earlier.
The condition is everywhere. It shows up on residential pool decks and patios. It shows up on mid-rise and high-rise balconies. It shows up on parking-garage decks, seawall caps, dock slabs, and the foundations of dock-mounted equipment. Once corrosion starts, it only stops when the cause — the chloride loading and the corroded steel — is removed.
A Souffront concrete restoration project is engineer-scoped, ICRI-guideline compliant, and built with marine-grade materials specified for South Florida exposure. Every project is led by a Florida-licensed structural engineer from condition assessment through final coating.
The restoration process
Every restoration project follows the ICRI Concrete Repair Manual sequence:
1. Condition assessment. Chain-drag or hammer sounding of the entire surface. Delamination mapping. Cover-meter survey to identify rebar depth. Petrographic or chloride-profile testing where the project warrants.
2. Engineered repair scope. Repair specifications written against ACI/ICRI standards. Material selection sized to chloride exposure. Sealed engineering drawings where structural members are involved.
3. Removal. Failed and delaminated concrete is removed by chip-out or hydrodemolition to a minimum 3/4-inch behind the reinforcement, with a 45-degree saw-cut perimeter and roughened bond surface.
4. Steel preparation. Corroded reinforcement is abrasive-blasted to SSPC-SP10 near-white metal. Section loss is measured; supplemental rebar is installed where capacity loss exceeds engineering limits.
5. Restoration. Marine-grade repair mortar is placed and cured per manufacturer specification, with bond-coat and curing-compound application as the system requires.
6. Coating & protection. Surface sealer or elastomeric coating applied where the project specification calls for protection of the restored section.
What’s included
- Engineer-led condition assessment and sealed report
- ICRI-compliant repair specifications
- Sealed engineering drawings for structural restoration scope
- Permit path where required (balcony work, parking-garage structural)
- Marine-grade repair mortars (chloride-resistant, sulfate-resistant where soil exposure warrants)
- Reinforcement treatment, supplemental steel, or replacement as engineered
- In-house crews supervised by the engineer of record
- Surface sealer or elastomeric coating where specified
- Project warranty on materials and workmanship
What we restore
Balcony slab-edge restoration. The single most common — and most regulated — concrete failure in coastal Florida buildings. Slab-edge spalling on mid-rise and high-rise balconies is a life-safety issue subject to building-department oversight. Souffront performs full balcony restoration programs end-to-end.
Parking garage rehabilitation. Deck slabs, beams, columns, and ramps. Traffic-bearing membranes specified for chloride exposure. Sequencing planned to maintain operations during construction.
Pool decks & patios. Spall repair, slab-edge restoration, joint resealing, and decorative finish restoration. Coordinated with pool-deck waterproofing and drainage.
Walkways, stairs & entrance slabs. Pedestrian-grade restoration with anti-slip texture and finish-coat options. Common in both residential and commercial scope.
Seawall caps & dock slabs. Marine-grade concrete in the harshest exposure environment. Tied into broader seawall and dock repair scope where indicated.
Equipment & mechanical foundations. Dock-mounted lift foundations, generator pads, AC equipment slabs — anywhere structural concrete carries equipment in coastal exposure.
The deliverable
Each restoration project closes with documentation that satisfies AHJs, insurance carriers, and HOA boards: sealed engineering drawings, repair specifications, photo log of pre/during/post conditions, materials data sheets, and a project closeout letter from the engineer of record.
When to engage us
- Visible spalling on balcony slabs, parking garage decks, or pool deck
- Rust staining bleeding through painted concrete
- Concrete cracks running parallel to embedded rebar
- HOA reserve study identifies upcoming concrete restoration line item
- Insurance carrier requires structural verification or remediation
- Building department or DERM violation notice
- Pre-sale due diligence on a coastal property
Pricing
Concrete restoration is priced fixed-fee per square foot or per balcony, written against the engineered scope. The fee is driven by removal depth, reinforcement condition, material selection, and access (boom lift, swing stage, or hand-tool work).
HOA balcony programs and parking-garage rehabilitations are priced as multi-phase master agreements with locked unit pricing and continuous engineer of record across the program.
Service areas
We deliver this service across South Florida — from Key Largo north to Palm Beach.
Frequently asked questions
Minor patch repair on sound concrete typically runs $20–$50 per square foot. Moderate repair involving rebar treatment runs $50–$150 per square foot. Major structural restoration — deep removal, supplemental steel, and protective coating — runs $150–$400+ per square foot. Catching spalling at 10% of a slab is dramatically cheaper than catching it at 50%, which is why early inspection matters.
In South Florida, spalling is overwhelmingly caused by chloride-induced rebar corrosion. Salt-laden air drives chloride ions through the concrete cover, the ions reach the embedded reinforcement, and the steel begins to oxidize. Rust occupies six to ten times the original steel volume — and that expansion fractures the concrete from the inside out. The visible spall is the late-stage symptom of a process that began years earlier.
Any visible spall on a balcony in South Florida should be assumed structural until a licensed structural engineer says otherwise. The cause is almost always rebar corrosion, which is a structural failure mode. Cosmetic-only surface defects do exist (efflorescence, shrinkage cracking, paint failure) but they look meaningfully different — and the cost of a misdiagnosis on a structural slab-edge is a falling-debris liability event.
Properly executed, yes — for the repaired area. We remove failed concrete to sound substrate at least 3/4 inch behind the rebar, abrasive-blast the steel to near-white metal, install supplemental reinforcement where section loss requires it, restore the section with marine-grade chloride-resistant repair mortar, and protect the surface with a sealer or elastomeric coating. The repaired section is engineered to outlast the original.
Yes. Souffront does not perform the milestone inspection itself (that is a separate engineering service path under Florida SB 4-D), but we do perform the structural repair scope that the milestone inspection identifies — balcony slab-edge restoration, parking-garage rehabilitation, seawall and dock work, common-area concrete, and the engineering documentation the board needs to close the file with the AHJ.
Yes — by maintaining the protective barrier between salt air and embedded steel. Surface sealers, elastomeric coatings, joint sealing, drainage that keeps standing water off horizontal surfaces, and routine inspection on a 3–5 year cycle catches early-stage corrosion before it spalls. A maintenance program on sound concrete costs a fraction of restoration after the spall is visible.
Small spall repair (under 50 sq ft) is typically 1–3 days on site. Balcony slab-edge programs run 4–8 weeks per building wing. Full parking-garage programs run 8 weeks or longer depending on size and the ability to phase around tenant operations.