Cleaning Tree Sap and River Moss in Janesville
Janesville has trees everywhere. The massive trees at Oak Hill create a lot of work. They drop sap and branches that clutter up the graves. That shade also stops the sun from drying the stones, which allows moss to take over.
You also have the river nearby, which keeps the air heavy. That humidity feeds the green growth. Families searching for headstone cleaning services near me call us when they can't read the name on the stone because it is covered in green fuzz or black sticky spots from the trees.
Tree Sap and Bird Droppings
The oaks drop sap in the summer. It lands on the headstones and dries hard. It looks like little black tar spots. Then the birds come. Bird mess is bad for granite. If it sits there in the sun, it will actually burn a dull spot into the polish.
You can't scrub sap off. It is too sticky. If you scrape it, you scratch the stone. We use a solvent to melt it. We let the chemical do the work. Once the sap turns soft again, we wash it away without hurting the finish.
River Moss and Shade
The trees block the sunlight, and the river keeps the dampness trapped in the cemetery. Moss loves that setup. It grows thick on the north side of the monuments.
We don't blast moss with pressure. That damages the stone. We use a spray that kills the moss completely. It dies and turns brown. The next heavy rain knocks the dead stuff off naturally, and the granite looks clean again.
Stains from Black Soil
The soil here is dark farming dirt. Rain splashes it onto the stones. Limestone is like a sponge—it pulls that dark mud inside, and you can't scrub it out. It turns the bottom of the white stone a dirty grey.
You can't wash that out with water. It is deep in the rock. We use a paste to fix it. We pack the paste onto the stone and cover it. As it dries, it pulls the mud back out of the rock. It leaves the surface clean and white again.
Sinking Flat Markers
The ground near the river is soft. Flat markers sink into it over time. The grass grows over the edges, and eventually, the mower wheels start running over the names.
We fix this by digging the marker up. We fill the hole with crushed rock. Rock drains water. It creates a hard base that won't turn to mud and let the stone sink.
Service Costs in Janesville
Pulling deep stains out of old stone is slow work. Lifting a sunken marker is heavy lifting. I can't guess a price without seeing the damage. We have an online tool that makes it simple. You pick the cemetery, tell us what is wrong, and you see the cost right there.
- Sap Removal: Cleaning tree pitch and bird mess.
- Moss Control: Removing green growth caused by shade.
- Leveling: Raising sunken flat markers on gravel.
- Stain Removal: Pulling black soil stains out of limestone.



