Follow the directions on your cleanser.
Best way to clean granite gravestones.
Mix it with the proper ratio of water.
Wet the stone thoroughly to start softening any material that is on the stone.
Soak a clean rag or cloth in the soapy water allowing the cleaning fluid to permeate it.
Once they are wet gently begin wiping down the surface of the stone.
Wring the rag or cloth a few times to remove excess water.
Granite headstones can last looking good for many years depending on the water used at your cemetery.
Spraying down the headstone first will help maximize the effectiveness of the cleaning solution.
Headstones can be very porous and can soak up the cleaning solution before it has a chance to work.
Throughout the cleaning process you should avoid dry to dry surface contact so always keep the surface to be cleaned wet and frequently dip soak whatever cleaning implement you re using in fresh water.
Often these are coated with a black paint to make them easier to read.
Pressure washers can be used to clean granite headstones but use caution around the carved areas.
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.
You may have to repeat this process a few times depending on how dirty the granite headstone is.
Next thoroughly wet the headstone gravemarker or memorial using your sponge and or by pouring water over the surface s you wish to clean.
It will appear as if you have washed away the wording.
Then wipe the granite headstone thoroughly.
Start scrubbing with just a soft brush and water.
Clean a granite headstone.
With a smooth even motion the granite headstone stone will begin to look new again with most of the calcium buildup being scrubbed away.
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.
Dampen your sponges in your bucket of water.
The pressure from the washer will remove the paint and leave no difference in the coloring.
Rinse clean and now you may apply a granite revitalizer or polish spray from your local hardware store.