Concrete Corrosion Control Services in South Florida

Corrosion control is the set of testing, treatment, and protection methods that stop reinforcing steel from rusting inside concrete — or slow it to a rate the structure can live with. It includes diagnosing how far chlorides and carbonation have advanced, installing cathodic protection (galvanic anodes or impressed current systems) that makes the rebar electrochemically immune to corrosion, applying inhibitors and sealers that keep chlorides and moisture out, and building those protections into every concrete repair so the repair doesn't fail at its edges.

It is the difference between a restoration that lasts twenty years and one that needs to be redone in three. In South Florida, where chloride exposure never stops, corrosion control is what makes concrete repair permanent.

Fresh concrete is highly alkaline, which forms a protective oxide film on embedded steel. Two things destroy that protection: chlorides from salt air, seawater, and pool chemicals that migrate through the concrete's pores, and carbonation — decades of carbon dioxide slowly lowering the concrete's alkalinity. Once either reaches the rebar, the steel begins to rust. Rust occupies several times the volume of the original steel, so the corroding bar pushes outward with enormous force, cracking the concrete along the bar and eventually popping it off the surface as spalling.

That's why a conventional patch so often fails. The new, chloride-free concrete changes the electrochemical environment, and corrosion re-concentrates in the old concrete surrounding the repair — the ring anode effect. Within a few years the concrete around the patch spalls, and the building is back where it started.

Every program starts with testing: half-cell potential surveys map where corrosion is active, chloride profiling shows how deep contamination has reached, carbonation testing and delamination sounding complete the picture. From there we specify the right system. Galvanic anodes — zinc units embedded at the perimeter of each repair — sacrifice themselves to protect the surrounding steel and are the standard defense against ring-anode failure. Impressed current cathodic protection delivers a controlled protective current across heavily contaminated elements and is monitored for the life of the structure. Migrating corrosion inhibitors and silane/siloxane penetrating sealers slow ingress on exposed surfaces.

Systems are specified to industry standards (ACI, ICRI, and NACE/AMPP guidance), coordinated with the engineer of record, and detailed at the places corrosion attacks first — slab edges, column bases, expansion joints, and drains.

Corrosion-driven spalling and delamination are the most common findings in Florida milestone inspections and Miami-Dade and Broward 40-year recertifications, and unresolved corrosion is what pushes buildings into a Phase Two inspection. A repair program that treats the symptom but not the cause tends to be back on the next report.

New Age builds corrosion control into every recertification and milestone repair scope, documents the systems installed, and provides your engineer with the monitoring data to confirm they're working — so the repairs you paid for stay repaired through the next inspection cycle.