Gold Coast Salt & Humidity
Boca Raton sits in the salt zone. Ocean wind carries chlorides. Salt sticks to granite. It pulls moisture from the air. The stone stays damp internally. This feeds Gloeocapsa magma (black algae).
You see a tar-like skin. It ruins the polish. It eats into the stone surface.
Searching for headstone cleaning services near me usually points to pressure washing. That is a mistake. Pressure drives salt deeper. It cracks the stone. We use industrial grave site cleaning services. We use a desalination poultice. It draws salt out. It kills mold roots chemically. The stone dries out. It stays clean.
Reclaimed Water Staining
Boca uses reclaimed water for irrigation. It contains sulfur and dissolved salts. Sprinklers hit the headstone. The water evaporates. It leaves a hard, yellow-white haze.
Scrubbing scratches the face. We use professional cleaning stone gravestones chemistry. We apply a buffered cleaner. It dissolves the mineral deposits. We rinse them away. The shine returns.
Marine Bronze Corrosion
Salt air destroys bronze markers. This is common at South Florida National Cemetery. The protective lacquer fails. Salt attacks the raw copper. You see green, chalky rot ("Bronze Disease").
It pits the metal. We use strict cleaning bronze cemetery markers protocols. We strip the dead coating. We neutralize the corrosion. We heat the metal and reseal it with heavy marine lacquer. This blocks the salt.
Coastal Sand Washout
The soil here is fine coastal sand. Heavy tropical rains move it easily. Water rushes under the concrete base. It scours the sand away.
The foundation fails. The monument tilts. Adding topsoil is useless. For lasting tombstone repair and restoration, we stabilize the sub-soil. We install angular gravel. The rocks lock together. They create a friction pile. This holds the weight steady.