The 710 Diesel Paste
South Gate sits in the exhaust plume of the 710. This is the main artery for Port traffic. The air is thick with diesel particulate. It lands on headstones. It isn't dust; it is oily carbon.
The sun bakes it into a black, sticky paste. It creates a waterproof shell. Rain slides right off without cleaning anything. If you touch it, it leaves a black smear on your skin.
If you are searching for headstone cleaning services near me because the marker looks black and greasy, that is diesel fallout. Standard soap won't cut it. Tending uses industrial grave site cleaning services with heavy-duty degreasers. We chemically strip this petroleum film to reveal the clean stone underneath without scouring the polish.
Riverbank Silt Shift
The city sits on the banks of the LA River. The ground is deep alluvial silt. It is soft. It has very little load-bearing strength. Heavy granite markers compress the soil and sink straight down.
We find flat markers buried under two inches of turf. They aren't lost; the earth just swallowed them. If you are searching for tombstone repair and restoration, dumping dirt in the hole won't work. We dig them out. We install a wide-footprint gravel base. This floats the tribute on top of the soft silt so it stays visible.
Industrial Rust Dust
The local dust contains microscopic iron particles from the area's industrial history. When this metallic dust settles on a wet monument, it oxidizes. It rusts immediately.
It leaves orange streaks that look like stains inside the stone. You can't scrub this off. The iron is in the pores. We use chemical poultices. We apply a paste that draws these metal oxides out of the granite pores without damaging the polish.
Hard Water Cement
Sprinklers run hard to keep the grass alive. The water hits the hot granite and boils off instantly. The minerals stay behind.
The calcium bakes onto the surface. It creates a hard, white crust that bonds like cement. It hides the name.
"The whole experience with Tending.app was AMAZING! They took great care of my Mother’s headstone. Her headstone has never been maintained since 1987 and Tending.app made it look brand NEW and BEAUTIFUL! A very professional and well set up company, definitely going to continue to use them! "
— Jessica Barboza, Pomona, California
We use specialized chemicals in our cleaning stone gravestones protocols. We apply an industrial descaler that melts the mineral bond safely. We turn the hard crust into a soft paste and rinse it away.