A bronze plaque installed in Miami this year can show green streaks by next summer. Four hundred miles north in Tallahassee, the same metal survives years longer — real winter gets that far north. Tending handles bronze grave marker restoration everywhere between those two extremes, backed by $2,000,000 in liability insurance and membership in the ICCFA. Coverage runs the length of the peninsula and across the Panhandle, county by county. We've written more about bronze corrosion causes and common DIY mistakes in our blog.
South Florida Storm Surge and Bronze Corrosion
Storm surge from a single hurricane can submerge a coastal Florida cemetery in brackish water for days. Miami and Fort Lauderdale bronze markers absorb that flooding along with year-round humidity that barely lets metal dry out between rains. Named storms move through South Florida most hurricane seasons, each one a fresh chance for saltwater to reach markers that were fine days before. Salt from the surge works into the base fittings and accelerates the same corrosion that humidity alone would cause more slowly. Tending's South Florida crews strip storm-related staining and corrosion back to bare metal. They restore bronze grave marker finishes with a coat rated for repeat submersion.
Central Florida Acidic Groundwater and Bronze Hardware
Central Florida's groundwater is naturally acidic — acidic enough to dissolve limestone into sinkholes across the region. That same chemistry works against buried bronze mounting hardware around Orlando and Tampa. Sinkhole activity in this part of the state clusters heavily around Hillsborough and Pasco counties, and cemetery ground isn't exempt from that pattern. A flat marker set on a concrete pad can have its anchor bolts corroding from underneath years before any damage shows on the visible surface. By the time green staining appears at the base, the hardware holding the plate is often already compromised. That's the opposite of how bronze usually fails farther south, where the surface goes first and the hardware holds. Tending inspects and replaces buried hardware here as a standard part of every bronze service call.
Cleaning Biological Growth Off Gulf Coast Bronze Markers
Bronze plaques in Naples and Sarasota rarely get a chance to fully dry overnight. A thin biological film — algae, lichen spores, mold — takes hold on the damp surface within a season. It dulls the finish and traps moisture underneath it. Left alone, this film etches into the patina and becomes far harder to remove. A biocide wash breaks down the organic film first. Scrubbing before that step just grinds the growth deeper into fine engraved lettering. Tending's Gulf Coast crews treat this growth with a biocide before any mechanical cleaning, then reseal once the surface is fully dry.
North Florida Freeze Damage and Bronze Seams
A hard freeze hits Tallahassee cemeteries most winters. Moisture trapped in bronze seams during those cold nights expands enough to lift sections of the finish. That's unusual for Florida bronze — freeze damage is something Gulf Coast and South Florida crews almost never see. Panhandle soil holds a higher clay content than the sandy peninsula farther south. It's closer to what crews see working in parts of Georgia and Alabama, just across the state line. That clay traps water right against buried mounting hardware through the coldest stretches. Tending thaws affected seams and reseals them each spring. Spring is also when Panhandle crews check for anything the ground movement shifted out of level over winter.
Bronze Grave Marker Restoration Costs in Florida
A fixed number for bronze grave marker restoration comes back the moment plaque size and condition go into Tending's online calculator. There's no waiting on a technician's estimate. That number covers the full job — stripping, refinishing, sealing, and a photo report — regardless of which Florida climate caused the damage. Subscription customers get the same bronze checks folded into every seasonal visit at no extra charge. Every visit, no matter the region or the cause, ends with a before-and-after photo report delivered through the app. Book either a one-time restoration or ongoing care through the same tool.
How Our Bronze Refinishing Process Works
- Damage Assessment Techs assess the marker on-site first, checking how far oxidation, biological growth, or corrosion has spread before any solvent touches the metal. Nearby stone gets masked off for protection.
- Chemical Cleaning Commercial-grade solvents strip the failed clear coat and lift out salt residue, biological film, or embedded grime. Wire brushes stay out of the process entirely. They scar bronze permanently.
- Hand-Polish & Refinish The bare metal gets a fresh coat of background paint, and the raised lettering is hand-polished afterward until the name reads clearly again.
- Final Seal & Photo Report A sealant chosen for the region — humidity-rated near the coast, freeze-rated in the Panhandle — goes on last. Photos of the finished work show up in the app that same day.