The pressure from the washer will remove the paint and leave no difference in the coloring.
What do you clean granite tombstones with.
Often these are coated with a black paint to make them easier to read.
Next mix a solution of 50 percent regular household bleach and 50 percent water and scrub the stone using only a nylon or fiber brush do not use anything containing metal because it can scratch.
Headstones can be very porous and can soak up the cleaning solution before it has a chance to work.
To prevent a soapy build up on the granite headstone over the course of several cleaning sessions you must wash it with clean water after you have removed the scum.
How to clean granite headstones soak.
You can purchase gallons of distilled water to take with you if you are unsure if there will be running water nearby.
The remainder of the water you brought with you.
Wet the stone thoroughly to start softening any material that is on the stone.
After you have emptied the bucket of the soapy water pour 2 litres of clean water into it i e.
If the cemetery has a faucet or hose you can use take a clean bucket with you to hold the water.
Spraying down the headstone first will help maximize the effectiveness of the cleaning solution.
The usual method of wetting a stone is with a bucket of water but a small pump sprayer can save trips back and forth to the water faucet and gives you a clean supply of water for rinsing.
It will appear as if you have washed away the wording.
You should still take a bucket so that you can easily dip your supplies into the water.
Pressure washers can be used to clean granite headstones but use caution around the carved areas.